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Idling Reduction:
Currently-Available Technologies
Presented below is a summary of currently available idle reduction technologies for heavy-duty diesel engines in trucks and locomotives. The term "idle reduction technology" refers to a technology that allows engine operators to refrain from long-duration idling of the main propulsion engine by using an alternative technology. The alternatives listed here generally save fuel and reduce emissions when compared to idling the main engine. However, the products are not ranked or verified in terms of fuel savings and emission reductions. The list price of the technologies reflect prices (including installation) at the time of list development. The company should be contacted to determine the current price.
The Environmental Protection Agency (EPA) does not endorse the purchase of products or services from vendors listed on this web site. The Agency urges you to compare products, services, and prices before making purchases.
Further, EPA makes no claims as to the effectiveness or operation of these products. This listing is for informational purposes only.
Note: EPA does not certify idle reduction technologies. EPA does certify some of the engines used in auxiliary power units under 40 CFR Part 89.
Note: This list is not a comprehensive compilation of every available idle reduction technology. As new products are discovered or brought to our attention, we will include them on this list.
Note: Specific details about each product, such as weight and dimension, are available in Table A below. For more information, contact the company or visit the company web sites.
Idle Reduction Technologies List (below) Outline
Abbreviations
AC – alternating current
APU – auxiliary power unit
Btu – British thermal unit
DC – direct current
ECM – engine control module
GPH – gallo
ns per hour
Hz – hertz, cycles per second
HVAC – heating, ventilation, air conditioning
PTO – power take off
RPM – revolutions per minute
VAC – volts, alternating current
VDC – volts, direct current
Locomotive Idle Reduction Technologies
(Listed alphabetically)
Mobile
Automatic Shut-Down/Start-Up Systems
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ZTR Control Systems (can be combined with a Diesel Driven Heating System)
www.ztr.com/content/view/26/23/ (612) 888-4121
This company manufacturers the SmartStart system which is a microprocessor technology that automatically manages the shutdown and restart of locomotives while parked idling. It continually monitors existing conditions against a preprogrammed set of values. This system monitors the following operating conditions: reverser and throttle position, air brake cylinder pressure, engine coolant and ambient air temperature, and battery voltage and charging amperage. This technology is not described below in Table A. Cost: $7,500
Auxiliary Power Units
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Teleflex Ecotrans L.P.
www.teleflexpower.com (519) 576-4270
Teleflex Ecotrans (formerly Ecotrans Technologies) manufactures and sells the K9 APU as part of a complete package of four season anti-idling technology for Rail and Heavy Duty truck applications. The key components of the idle reduction system are the patented combination of the APU and engine shutdown timer (EST). The APU automatically shuts down the main locomotive engine during idle while maintaining all vital main engine systems (e.g., battery charge, engine coolant water and lubricating oil temperatures). In cold weather it will maintain engine fluids at the proper temperature to prevent engine freeze-ups. It also provides 110/220 house current, which allows for locomotive cab heating and air conditioning (requires additional products). The K9 APU has the largest install base of any locomotive APU on the market and combined with the heavy duty truck variant has operated over 130 million hours. Cost: $25,000-$30,000.
Diesel Driven Heating Systems
- Kim Hotstart Manufacturing Company
http://kimhotstart.com/kimhotstart/sub.aspx?id=3818 (509) 534-6171
Kim Hotstart manufacturers diesel-driven engine heating systems that allow an idling locomotive to be shutdown in cold weather. Two models are available: (1) senior, and (2) junior. The senior model heats and circulates the locomotive’s coolant and oil, charges the batteries and powers the cab heaters. The system can also be integrated with the ZTR SmartStart system for automatic shutdown and restart of the main locomotive engine. The junior model heats and circulates the locomotive’s coolant and charges the batteries only. Both models run off the diesel fuel supply of the locomotive and operate automatically. They are small enough to install in tight spaces inside the car body, along the walkway or in the nose. Cost: $16,000-$32,000.
Stationary
Electric Driven Heating Systems (requires both on-board and off-board components)
- Kim Hotstart Manufacturing Company
http://kimhotstart.com/kimhotstart/sub.aspx?id=3818 (509) 534-6171
Kim Hotstart manufacturers electric-driven engine heating systems that allow an idling locomotive to be shut down in cold weather. After shutting down the locomotive, the system is plugged into shore power. The system heats and circulates the locomotive coolant. Options include oil heating and battery charging. Cost: $4,000-$14,000.
Truck Idle Reduction Technologies
Mobile
Automatic Shut-Down/Start-Up Systems
Note: All electronic diesel engines are capable of shutting down the engine after a set time period. This requires manipulating the engine control module which can be done at very little cost by the truck dealer, engine manufacturer, or truck owner.
- BBW, Inc.
www.idlesmart.com (888) 522-9462 or (785) 457-3968
"IDLE SMART" is a patented, programmable, electronic control system that monitors temperatures inside and outside the truck. It automatically starts the engine, increases engine speed for maximum efficiency, monitors system, heats or cools the cab, idles down the engine, and shuts the engine off. The total weight of the system, after installation, is 30 pounds. Retail cost: $3,750.00. Installation takes 5-7 hours. "IDLE SMART" is transferable between vehicles and is adaptable to electronic and manual governed engines. - Cummins Engine Company, Inc.
www.cummins.com/na/pages/en/products/powergeneration/index.cfm (812) 377-5000
Cummins manufactures the ICON system that automatically controls engine starting and stopping for the purposes of reducing excess idle time and maintaining engine temperatures. It has 3 modes of operation: engine, cab comfort, and mandatory shutdown. Under engine mode, the system monitors engine oil and battery voltage. If either drops below a set level the engine is automatically started. Under cab comfort mode, a cab thermostat starts and stops the engine to maintain the desired temperature. Under mandatory shutdown mode, the engine will shut down after 5 or 15 minutes. Cost: $1,325 - TAS Distributing, Inc.
www.tempastart.com (309) 691-0919
First introduced in the 1980's, Temp-A-Start is the original start/stop technology for truck diesel engines and licensed to Detroit Diesel and Cummins Engine Company. The system provides for driver comfort and reduced service calls while eliminating unnecessary idling. Temp-A-Start is a mandatory engine shut down that also turns off all electrical accessories controlled by the ignition switch. It monitors battery voltage and, when a low voltage condition occurs, it will start the engine and charge up the batteries. In engine mode (the default mode) Temp-A-Start monitors engine temperature and starts the engine when oil temperature drops to 55 degrees and shuts the engine off when oil temperature reaches 135 degrees. In zero degree weather, Temp-A-Start typically will run the engine a 2.2 hours during a 10 hour period for a 78% off time. In the sleeper mode, Temp-A-Start will start and stop the engine to maintain the temperature set by the driver on the Temp-A-Start thermostat installed in the sleeper. At this time, Temp-A-Start can be ordered with new Volvo trucks and International will pre-wire for Temp-A-Start. The total installed weight of Temp-A-Start is less than 14 pounds. Customers have used the same control modules in three and four successive trucks. The installed cost plus sales tax for Temp-A-Start is typically less than $2,500.00. The cost of installing the control modules in a successor truck would typically be less than 40% of the original cost.
Battery Powered
- Autotherm Division Enthal Systems, Inc
www.autothermusa.com (847) 726-1717, ext. 12
Autotherm produces the T-2500 Energy Recovery System (ERS) which keeps the inside of a vehicle cab warm in the winter for up to 4 ½ hours by allowing the cab heater to function normally with the engine off. It accomplishes this by continuing to circulate the heated coolant from the engine to the heater coils at 3 gallons per minute with the engine shut down. This same action provides Controlled Engine Cool Down that forever eliminates damage done by "Hot Spots" in the engine. Since the ERS runs off the vehicle battery, the only added weight to the vehicle is the 5 lbs the ERS weighs. It burns no fuel, emits no pollutants and draws less than one amp from the battery. Since the cab heater functions the same as it does when the vehicle is running the amount of heat (BTU's) going into the cab will be the same. The Central Control Unit is installed in the cab and the pump is installed under the hood. The total installation time is less than 3 hours and once installed it never requires maintenance nor creates safety issues. The ERS has a temperature sensor built in that shuts Autotherm down when the coolant reaches 95° F. It also has a voltage sensor that shuts the ERS down when the battery reaches just above 50% discharge. It does not provide air conditioning. Pump Warranty -life of installation -Other parts - 2 years. Cost: under $550.00. - Bergstrom Inc.
www.nitesystem.com (866) 204-8570
This company manufacture the No-Idle Thermal Environment (NITE) system which provides air conditioning and heat, but uses a battery pack to supply the power (it uses two deep cycle 6V batteries connected in series to provide 12V). The NITE system combines a fully independent air-conditioning system and a compact air-heating system with a smart control system and a self-contained power source. Both are installed under the bunk bed in the sleeper compartment. When fully charged, the batteries provide 10 hours of full operational use. It takes 4-6 hours to recharge. Total weight 210 lb (including the two batteries). It does not require major maintenance and installs within 7-9 hours. Cost: $3,495 - Driver Comfort System
www.drivercomfort.com, 479-409-4651
The Driver Comfort System provides air conditioning and heat for the entire cab, and power for on-board appliances. The device also incorporates a shore power connection that can be used at electrified parking spaces and to recharge the system batteries. The system includes 6-8 AGMVRLA (Absorbed Glass Matt Valve Regulated Lead Acid) batteries, one 3000 watt inverter/charger, one 270 amp alternator, one advanced system voltage management controller, one battery separator switch, and one cab thermostat. The evaporator fits securely inside the cab under the bunk. Conditioned air is directed via ducts to ensure even distribution throughout the cab. Heat is provided by a fuel operated heater or an optional electric heater. The condenser/compressor is mounted on the cab back wall. Compressor options allow for 9,200 to 15,000 Btu, and electric heat up to 8,000 Btu is also available. The system measures 26” (L) x 24” (H) x 11” (W). It weighs 520 lbs and costs $6895.00.
- Idle Free Systems, LLC
www.idlefree.net (920) 210-5467
Idle Free Systems, LLC manufactures the Reefer Link System which connects the truck and trailer together electrically to provide the driver multiple options for power (tuck engine, transportation refrigerator unit, or both). While driving, this Reefer Link System stores the truck's 12 volt battery energy in an AGM (Absorbed Glass Mat) battery bank located under the bunk. When the truck is not moving, the driver has the option of using the stored AGM battery power or the transportation refrigerator unit, if available and upgraded to 120 amps, as a power source. Either the AGM battery or the transportation refrigerator unit supplies power to operate a heating system (e.g., Espar heater) and air conditioning system (e.g., Dometic unit). This energy transfer is controlled and regulated using a Xantrex Prosine 2.0 inverter/charger. This inverter/charger has a built-in battery charger, as well as an automatic shore power transfer switch to utilize electricity. The Xantrex inverter/charger can be used to charge the AGM battery bank, the truck's batteries, and the transportation refrigerator unit battery when electricity (shore power) is available. The Reefer Link System weighs 200 lbs. and costs $7995. The entire system consists of the following: 10,000 BTU Dometic Air conditioner; Espar D-5 Hydronic Heater; Xantrex Prosine 2.0 Inverter/Charger; cab power/shore power kit Reefer Link System with reefer alternator upgrade; and bunk mounted display panel with digital LED volt meter. - Kenworth Truck Company
www.kenworth.com (425) 828-5000
The Kenworth Clean Power® no-idle system is a comprehensive battery-based solution that provides engine off heating and air conditioning, 120 Volt AC power for hotel loads, low power interior lighting, enhanced sleeper insulation and a shore power connection. The system operates at ambient noise levels with only pumps and fans running during no-idle. While the truck is driving down the road, a high-powered alternator charges the power pack and the starting batteries. In hot weather, the power pack runs an electric refrigerant compressor in the AC charge unit. This compressor, in turn, charges the storage cooler. This provides the thermal storage capacity for providing air conditioning. The cooler has a thermal capacity of 21,000 BTUs and requires only 4 to 6 hours of charging to provide up to 10 hours of cooling in a 95 degree, low-solar load environment. Conversely, in cold weather electrical loads are once again supported by the power pack and sleeper heat is provided by the diesel-fired heater. The heater is capable of maintaining a comfortable environment down to 20 degrees F. Their system measures (LHW) 38-3/4" x 35" x14" (storage cooler), and weighs 550 lbs (net weight gain). For cost, (Kenworth factory installed only), see Kenworth Dealer for pricing. - Safer Corporation
www.saferco.com (877) 777-2337
This company distributes a product called "Viesa," an Evaporative Cooling System for trucks, buses, RVs and vans. The device uses the vehicle's 12 or 24 volt battery and water to cool the cab without the use of the vehicle's engine. No fuel is consumed. The device does not provide heat or electrical power and operates best in hot, dry climates, under 60% humidity. Viesa uses a maximum draw of 8 amps per hour in a 12-volt system and can operate for up to 8 hours without idling. Water consumption averages 1/2 gallon per hour and the tank will hold 32 liters (8 1/2 gallons). Total weight is 126 lbs with a full water tank. System comes with a 2-year warranty. Cost $1,600 Installed. - Sun Power Technologies
www.sunpowertech.com (800) 876-6117
Sun Power Technologies manufactures a complete, self-contained, battery system and couples it to a 10,000 BTU air conditioner manufactured by the DC Airco Company and an optional 10,000 BTU diesel fired heating system. This complete system is powered by a 420 amp hour Absorbed Glass Mat (AGM) battery. The AGM battery has an integral electronic circuit that ensures the appropriate charge profile by controlling the output current and voltage. The system recharges from a standard engine alternator in 4-5 hours and consumes a maximum of 46 amps per hour at 12 volts DC. The air conditioner operates for 8-12 hours when batteries are fully charged. The entire system can be installed in 4 hours. The system weighs 440 lbs and costs $6,900.
Fuel Operated Heaters
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Automotive Climate Control (ACC)
www.accclimatecontrol.com (574) 264-2190
This company manufacturers and installs mobile heating systems supplying OEM and aftermarket customers in the truck, bus, van, emergency vehicle, specialty truck, off-highway, and small cab markets. They offer two models of air-to-air battery-powered fuel fired heaters. These heaters (2 kW-4 kW) heat the cab only. The standard package includes heater, electric pump, cable harness, intake silencer, exhaust device, and all other parts required for installation. 12 VDC or 24 VDC versions are also available. Both heaters can be equipped with either manual or automatic control. The heaters can be controlled by a timer in two ways - manually or by pre-setting. The timer can be set for up to seven days and up to three times a day to pre-set the cab pre-heater. Heaters can be operated in its full heat capacity or by automatic temperature control that allows maintaining a comfortable cab environment. One unit uses about a gallon of fuel for 24 hours period and the other uses about a gallon for 12 hours both at average capacity. Heaters can be installed in the tool or luggage compartment, or under the chassis. 2 year warranty. Cost: $920 - $1,200 including automatic control. -
Espar Heater Systems
www.espar.com (800) 387-4800
Espar currently produces six models of battery-powered heaters for use on highway trucks. Four of the models heat the air to maintain a comfortable driver environment with the engine off. Two of the models heat the engine coolant for cold weather starting. These heaters can also provide cab heat through heat exchangers in the cab. Standard on all heaters are fully integrated numerical diagnostics, low and high voltage safety cutouts, and automatic heat range cycling to maintain a warm comfortable environment. The four cab heaters use about a gallon of fuel for a 20 hour period, and the engine heaters use about a gallon for a 4-6 hour period. Installed in the tool or luggage compartment. A seven-day timer available to preset the engine pre-heater. Additional products exist for other types of vehicles (e.g., school and transit buses). 3 year warranty. Cost: $1,000-$3,000 - Webasto Product North America, Inc.
www.webasto.us/oem/en/oem_trucks.html (800) HEATER1 or 432-8371
They have two air heater products for cabin air and three products for coolant heating. The two battery-powered air heaters are the Air Top 2000 and Air Top 3500. Both heat the cab only. It is installed typically under the bed in the sleeper cab. The heater takes in cold cabin air, heats it up, and blows it back into the cab. The temperature is thermostat controlled. They can operate for 20 hours on one gallon of fuel, and after start-up battery draw is 2 amp/yr. The engine heaters are the TSL 17, Thermo 90S, and DBW 2010. They utilize an evaporative burner allowing variable Btu output. They can be installed in the engine compartment or frame rail. Installations can take from 2-4 hours. Fuel consumption ranges from .03-.24 gph. The heater is integrated into the coolant loop of the engine and preheats the engine. The burner concept is the same as in the Airtop 2000. Additional products exist for other types of vehicles (e.g., school and transit buses). 2 year warranty. Cost: $1,000-$3,000
Auxiliary Power Unit or Generator Set
- Auxiliary Power Dynamics, LLC
www.auxiliarypowerdynamics.com (800) 825-4631 (Option #2) or (253) 638-3145
They manufacture an auxiliary power unit that contains an alternator, an A/C compressor and a heat exchanger for circulating coolant. The Willis APU's options include an air compressor, air starter, oil pump for pre-lubricating the engine and a 1,750-watt inverter for AC (110) power. By using all of these options, a truck operator would be able to eliminate the truck's electric starter and most of its batteries. The Willis APU uses less than a quart of fuel per hour to cool a truck cab or a pint of fuel per hour to heat a truck. Cost : $7,900 - Black Rock Systems
www.BLACKROCKAPU.com, (775) 849-1116
Black Rock manufactures two APUs. Both models are stand-alone units without an interface to the truck’s HVAC system which can provide back-up emergency power for the truck driver in case of truck engine failure. Their first model is a 2 cylinder Yanmar engine. This model has a “Smart Power Management” system which balances the load between the HVAC and power generation to provide the most effective air distribution. The 2 cylinder model weighs 455 lbs, and measures 29.5” W x 28.5” H x 30” D. This model consumes 0.20 gallons of fuel per hour. The second model is a 3 cylinder Yanmar engine. The 3 cylinder is designed for very large sleeper compartments with high AC and electrical output needs. This model weighs 510 lbs, and has the same dimensions as the 2 cylinder. This model consumes 0.30 gallons of fuel per hour. Both models can produce 26,000 BTUs of AC and heat. Generator options come in 3.7 kW, 5.2 kW, or 6.0 kW. Both models come with an AC-powered block heater. The oil service interval is at 1,000 hours of use. The APU comes with a warranty of 4,000 hours of use or 2 years. The Yanmar engine comes with a warranty of 4,000 hours of use or 3 years. The models cost from $7,499 - $8,100 (plus installation). - Carrier Transicold
www.trucktrailer.carrier.com (706) 357-7223
The ComfortPro ™ APU provides heating and air conditioning for the sleeper cab, 60 amps of truck battery charging, 110/120V household electrical power for appliances, and truck-engine warming. Key features include start/stop operation and Winterwatch™ protection to keep the engine warm during extreme cold when the cabin is unoccupied. Options include automatic low-battery-voltage protection and shore power, which allows for heating and air conditioning by running an extension cord to the truck without operating the generator. The ComfortPro APU directly powers its cooling and heating system and all household appliances from its 4,000 watt generator driven by the unit’s Kubota diesel engine. For air conditioning, the unit employs a sealed electric-powered compressor for increased reliability and uses industry-standard R-134a. Regular maintenance is recommended every 1,000 hours. It consumes about 0.2 gph under full-load. It takes approximately 16 hours to install and has a 2-year warranty (all parts and labor) through Carrier’s North American sales and service dealer network. - Comfort Master
www.comfortmaster.com (866)610-8890
The Comfort Master APU of 2007 provides heating and air conditioning both at 31,000 BTU's, using an Isuzu 3 cylinder diesel engine. The electrical power is 3,000 watts, and 120 Volt for accessories. The unit also provides shore power capability (it will power all 120 volt accessories and battery charging will be functional). The unit comes complete with an inverter with built-in high-amp 3-stage battery charger and conditioner/maintainer for longer battery life. The APU is a stand-alone system. It will only connect to the truck’s fuel and battery source. The system has an exclusive engine computer with auto start (for low battery recovery), lifetime air cleaner, and electric fan for faster warm-up and cooling. The radiator and condenser are incorporated into the unit. The unit includes bulkhead fittings for faster connection and installation. It has a low 1800 rpm for more efficient fuel consumption. Over 2,000 service and repair facilities exist. The unit has a super quiet enclosure (63 dB at 21 ft under full load), and the dimensions are 24" x 29" X 24" off the railing of the truck. The under-bunk evaporator measures 16"W x 16"L x 6"H. Weight is 400 LBS. Average fuel consumption is 1/4 gallon per hour at full load. It takes an average of 5-8 hours for install and has a 2-year warranty (parts and labor). Cost: $7,200 without inverter; $8,100 with an inverter. - Craufurd Manufacturing, Inc.
www.craufurdmanufacturing.com, (413) 323-4628
Craufurd manufacturers a tour bus idle reduction system, the Universal Bus Anti-Idling System. The system consists of two custom-designed, stand-alone electric air conditioning and heating units with a capacity of 22,000 BTU for both cooling and heating. The system is operated by an external 115vAC 30 Amp power supply (sold separately). The cooled or heated air is delivered by a 6”insulated duct that is directly incorporated into one side of the buses’ ducting. The units are placed into the baggage storage area next to the main heating/AC unit. The unit also supplies power to the lighting onboard the bus. The unit dimensions are 30” W x 28” H x 18” D, and it weighs 150 lbs. The system costs $5,000. - Double Eagle Industries
www.doubleeagleind.com/gen-pac.htm (219) 768-4121
Their idle control product is called the Gen-Pac which provides heat and air conditioning for the cab, heat for the engine, and DC electrical power for main battery charging, lights and accessories. The air conditioning is an optional item and it is merged with the main truck's engine. The unit consumes about 0.3 gph. They encourage all three types of installations to be made at their facility in Shipshewana, Indiana which can take from three to five days. Typical maintenance involves servicing the engine every 200-250 hours (includes oil, fuel, and air filter changes). Cost: $7,000-$9,000 - Flying J Inc.
www.fjesolutions.com, 800-501-7279
Cab Comfort System “CCS”, offered by Flying J Inc., is a result of over 15 years of APU design and manufacturing in military and industrial industries. It is powered by a rugged Kubota 2-cylinder liquid-cooled diesel engine directly driving a 6kW generator, producing electric air conditioning and heating with 115 VAC receptacle outlets inside and outside the sleeper. The system can be independent of temperature or integrated with the truck engine cooling system while monitoring battery voltage and engine coolant to ensure ultimate system performance and cold weather starting. The programmable self-monitoring system cycles on only when needed for conservation of diesel fuel and driver comfort. CCS is quiet and comes with a 2-year system warranty (3-year for major engine components). Options include high performance cooling, shore power, and keyless remote start. Complete basic unit price is $6,999 and financing is available. The system measures 21" (L) x 28.8" (H) x 28.8" (W) and weighs 425 lbs.
- Frigette Truck Climate Systems
www.scsfrigette.com/html/products (817) 293-5313
This company has three products: two gen-sets and one APU. The gen-sets produce heat, air conditioning, and provide for electrical power. The APU provides heat and air conditioning only. All three products operate independent of the truck's system. The heat and air conditioning units are placed under the bunk bed, and the actual gen-set or APU can be installed in the tool box or behind the fuel tank. 8-10 hours installation time. One year warranty. Cost: $6,000-$7,500 - Gates Corporation
www.gates.com 303-744-1911
The CabRunner™ Integrated Power System (IPS) is a simple non-invasive solution to idle reduction. The CabRunner IPS uses a diesel engine to drive a slightly modified Accessory Belt Drive System (ABDS). Seamless integration with the trucks existing accessory system provides heat, air conditioning, lighting and power for the tractor and trailer without adding additional maintenance items such as compressors and generators. The CabRunner IPS charges the trucks battery and heats the truck engine coolant to avoid cold starts. The transparent system allows drivers to use the existing in cab controls to operate cab comforts and since the system uses existing components it does not take up storage space underneath the bunk area. The CabRunner IPS weighs 385 pounds and has an electrical output of 90 amps with a heating capacity of 10,500 Btu/hr. The air conditioning capacity is equivalent to the trucks main engine BTUs/hr. CabRunner IPS reduces idling fuel consumption by 60%. The CabRunner IPS MSRP is $7,200. - Idlebuster
www.idlebuster.com 727-569-6000
The Idlebuster provides cab heating and air conditioning, truck engine block heating, truck battery charging, and internal/external 110V on-board power. Standard features include an independent starting battery, double vibratory shock mounts, shore power receptacle and an automated fire suppression system. The Idlebuster can be equipped with autostart technology for unattended maintenance of battery charge and/or cab temperature. The included Dometic HVAC system is independent from the truck system and is mounted under the bunk. The APU mounts to the frame rail, and installation time is 5-6 hours on a clean rail at an Idlebuster Factory Installation Center. The unit weighs between 435 and 450 pounds depending on configuration. The unit sells for $6,900.00 USD, $7,750.00 USD installed (24” clean rail). Lease programs are available, as is a 36 month extended warranty that also includes oil and filter changes. - Kohler
www.KohlerPower.com 800-544-2444
Kohler offers two APU products - the Kohler 3APU and the Kohler 7APU. The economic Kohler 3APU ($7500-$8300 installed) operates quietly (<69dBA), and is extremely compact (12" W x 24" H x 28"D) and light (240 lbs). It can heat (10,000 BTU/hr) and cool (12,000 BTU/hr) the truck's cab as well as recharge the truck's battery. Because no components are required to be mounted under the bunk, the Kohler 3APU-HC is a space-saver for today's trucks. The Kohler 7APU is one of the highest powered APUs on the market today. This unit provides 120-volt AC and 45-Amp DC power, enough power to run a variety of electronic equipment, such as TVs, microwaves, etc., as well as a block heater. The under-the-bunk HVAC system provides 14,000 BTU/hour of cooling and 2.5 kW (8,500 BTU/hour) of electric heating capacity. The 7APU is priced between $9700-$12000 installed. Both Kohler APUs allow the driver to start and stop the unit, and adjust the heating and cooling from inside the cab. Both APUs are completely independent of the truck's climate control system, which greatly reduces installation time. Kohler APUs feature an oil service interval of 500 hours to reduce standard maintenance costs, come with a two-year warranty, and are supported with installation and service by Kohler's existing national distributor and dealer network. - Kool-Gen
www.kool-gen.com (979) 849-3773
Kool-Gen offers a model KG 1000 Universal Mount APU Unit that attaches to the truck frame. The manufacturer claims it will fit 90% of trucks. The model uses a Yanmar 2-Cyl Diesel water cooled engine which powers a 134A Freon A/C Compressor system. Their units come with A/C Compressor, 17,000 BTU Evaporator, remote mount A/C Condenser, A/C Hoses, A/C Fittings, Control Panel, wiring harnesses, and provide 3000 Watts 115V AC Current while using the A/C. It also has its own radiator to cool the engine. They also offer an optional 15 - 20,000 BTU for Heat. KG 1000 Cost: $6,295.00. - Mechron Power Systems
www.ccslightning.com, (888) 733-3858
Mechron manufactures the CCS Lightning Cab Comfort System which provides air conditioning, heat, and electrical power. They use a liquid cooled Kubota engine. It is rated at 6 KW, 115 VAC at 60 Hz. It weighs 360 lb, and measures 21” W x 28.8 H x 28.8 D. The unit consumes 0.21 gallons of fuel per hour and its service interval is 500 hours. Its compressor/heater/ evaporator/blower unit is a combined air-conditioning and heating package complete with a ventilation blower fan. The fan speed can be manually controlled. Standard heating capacity is 10,000 BTU/hr (high)/5000 BTU/hr (low), with 13,500 BTU/hr as an option. Cooling capacity is 10,000 BTU/hr with 14,000 optional. Contact the company for pricing.
- Pony Pack, Inc.
www.ponypack.com/products.htm (505) 243-1381
The Pony Pack provides heat and air conditioning for the cab, heat for the engine, and DC electrical power for main battery charging, lights and accessories. This system uses the truck's components, consumes about 0.2 gph, and can be installed in one to two days. The most common mounting scheme requires at least 24 inches of clear frame rail between the quarter fender and fuel tank on the passenger side. Typical maintenance involves servicing the engine every 150 hours (includes oil, fuel, and air filter changes). Cost: $7,000 - Rig Master Power (International Power Systems Inc.)
www.rigmasterpower.com (416) 201-0040
The RigMaster Power is an independent, stand-alone device which is not integrated into the truck engine heating and cooling system. It provides heat and air conditioning to the cab, heat to the engine, and electrical current for appliances and power tools. The bunk heater/air conditioning unit mounts inside the bunk with two "house current" 110 V receptacles. The main unit mounts on the trailer's rail. It consumes about 0.2 gph and can be installed in one to two days. Usual maintenance is required (oil and filter changes, air and fuel filter replacements). Leasing programs are available. Cost: $6,300 - Star Class, Inc.
www.starclassinc.com (724) 654-4665
Star Class manufactures two APU units: GEN-STAR 4500 and GEN-STAR 6000. Both are stand–alone, independent systems. The 4500 model contains a Perkins engine, 1950 RPM, 6.5 KW Peak, 4.3 KW A.C., 45 AMPS D.C., and a 2-year limited warranty. It weighs 287 lbs, and costs $5995, excluding installation costs. The 6000 model contains a Lombardini industrial engine, 1800 RPM, 7.8 KW Peak, 5.5 KW A.C., 65 amps D.C, and a limited 3-year warranty. It weighs 335 lbs, and costs $6500, excluding installation costs. - Thermo King Corporation
www.thermoking.com (952) 887-2200
Thermo King offers a TriPac APU that provides cab heating and air conditioning, truck engine block heating, truck battery charging, 12Von-board power, and optional 120V household electrical power. The system is powered by a diesel engine, which runs an automotive style 12V alternator and belt-driven air conditioning compressor. The APU HVAC system, rated at 13,000 Btu/hr air conditioning capacity using ARI Standard 310/380, is independent from the truck system. Cab heat is provided by a fuel-fired heater, and engine block heat is provided by exchanging coolant between the APU engine and the truck engine. The unit’s 120V accessory power is provided by inverting the 12V truck batteries and the truck batteries are charged with the automotive style 12V alternator. In addition, a CARB approved Diesel Particulate Filter (DPF) option is available with an installed price of approximately $3000. The system incorporates start/stop technology and a programmable microprocessor, to enable the system to turn off when all parameters are satisfied. The evaporator and heating system are mounted under the bunk, the condenser is on the rear cab wall exterior, and the APU is on the frame rail. Regular maintenance is required every 1000 hours. The system consumes between 0.04-0.14 gal/hr, depending on operating conditions, and weighs about 430 pounds. It sells from $8,000- $10,000 USD (installed). - TRIDAKO Energy Systems
www.TRIDAKO.com (866) 526-7109
Tridako Energy Systems manufactures the PowerCube™ Model HC6000. The PowerCube™ is an isolated, non-integrated truck gen-set. This 2 cylinder diesel APU provides 30,000 Btu of in-cab heating, 24,000 Btu air conditioning, and 60 amp electricity which powers the engine block heater. The 2” tube frame chassis supports a radiator /condenser inside the main unit, allowing for a less cumbersome install. The PowerCube™ is SAE J-1503 certified and consumes .4 gal/hr. of fuel in powering a 6 kw generator at 3600 rpm. The main case has removable side panels, measures 30"x 23.5"x24", and mounts to the truck frame rail. Weight is 500 lbs. The MSRP is $8,499 with quantity discounts available. Lease financing packages are available.
- Truck Gen
(904) 642-0836
They have three units: 3.5 kW, 5.5 kW, and the APU. The first two are true generator systems which are stand-alone with no integration into the truck's systems. Each generator package provides 120V AC power to run any AC appliances as well as factory block heaters. Air conditioning and heat are provided with one of 2 installations of electrically driven air/heat units: rooftop, or under the bunk. The generator systems are small enough to fit into many battery or tool boxes, thereby reducing the weight from any enclosure. Also, generator sets can be plugged into shore power. Installation involves bolting the generator to the frame, connecting a battery positive cable from the generator to the battery; wiring a harness to the sleeper to connect to the control panel, and wiring a second wire to run 120V power to the cab. The "APU" is a concept using a small diesel engine to belt drive an alternator and refrigerant compressor. In addition a separate dedicated evaporator and condenser is installed. This device charges the OEM batteries with 12V DC while supplying air conditioning independent to that of the truck. (120 volt power is not available unless an inverter is used.) A fourth system called a "Hybrid" utilizes a 3.5 kw generator with belt driven compressor with flexible add-on choices of remote condenser and evaporator combinations. 1-2 days to install. Units consume 0.2 gph. One year warranty. Cost: $6,000-$7,700.
Other
- AuraGen
www.aurasystems.com (310) 643-5300
The Inverter/Charger System (ICS) is an induction power system that provides heat and air conditioning, electrical power, and engine heat as an option. This system does not use an auxiliary engine. When the vehicle is running the unit produces power, and when the engine is turned off, the ICS continues to provide power from a battery pack which is automatically recharged whenever the engine is running. Approximately 30 minutes recharge time is needed for each hour of battery use. The number of batteries is sized to meet average power and duration of engine-off service requirements (see weight in Table A). The power box is 0.75 cubic foot and can be mounted anywhere on the truck. The under-the-hood mounted AuraGen generator can be belt driven or PTO driven and is .325 cubic feet. It can directly power any electrically operated HVAC system or can be integrated with electrically operated air conditioners separately. Baffling of exhaust heat from the Electronic Control Box (ECU) can provide cabin heat without the need of an extra heater. No maintenance is necessary. One to two days to install. A 3-year warranty is standard and a 5-year expanded warranty is available. Cost: $7,000 - Dometic Corporation (Tundra)
www.tundra.cc (800) 234-8778
Dometic offers heating and cooling appliances that operate off 120V AC or 12V DC. The units are available in 7K, 10K, or 14K BTU cooling capacities, and 3.4K to 8.5K BTU heat capacities. Units are available in either a self-contained or remote configuration to allow for maximum flexibility. Design of the installation kit can be customized, based on the customer's needs, requirements, and truck type. These units will work with any source of 120V AC power, such as a generator, shore power, or battery/inverter systems. There is no routine maintenance required for these systems. Installation time is two to six hours depending on the type of system being installed. Cost: $1000-7000 depending on complexity of system chosen. The self-contained units weigh between 62-104 lbs., and the remote units weigh between 87-91 lbs. - Paddock Solar
www.paddocksolar.com (888) 793-9899
This company manufactures a solar panel fitted on the cab profile. The panel is made up of flexible individual solar strips assembled together and mounted into a polyurethane texture coated enclosed steel frame. The framed panel then mounts to aerodynamically styled truck cab roofs. Each panel generates approximately 2 amps @ 18.6 DC volts during daylight hours. The solar generated DC electrical charge runs through a supplied charge controller set at 14.2 volts, then routes directly into the OEM truck or independent batteries. The battery can then be used for running accessories during the day without the truck idling and without depleting the batteries original electrical capabilities. Optional independent batteries can be used to store the generated electricity for night time use and the battery recharged during the daylight hours. Up to three panels will fit on most “Condo” style aerodynamically shaped cabs. Wired together in parallel, the panels can produce up to 6 amps of current. Each solar panel is packaged as a complete independent charging system. All necessary wiring from the panel to the battery, a charge controller, all mounting hardware, a safety harness and installation instructions are included. Multiple panels can be ordered per truck. Installation takes about 1 hour for mounting the panel to the cab and 1 hour for routing the wiring through the cab. A single Paddock Solar panel is designed to work with a Espar D-2 diesel fired heater ($1,425) and an Southwest Solar Double 8” Evaporative Cooler ($1,150). Cost per Paddock Solar panel is $999.00 (not incl. installation). Weight 30 lbs. Warranty is 90 days. - Webasto
www.BlueCoolTruck.com (800) 215-7010
Webasto’s Blue Cool technology is a cold-energy storage and transfer technology. This technology provides bunk cooling, and it charges itself while the vehicle is in motion. The Blue Cool produces up to 10-hours of bunk cooling in 90+ F temperatures, and does not require additional batteries. Within the exterior mounted unit, two aluminum coil-circuits surround the storage core's graphite matrix. One circuit carries refrigerant gas to freeze the material, and the other holds the 50/50 mix of glycol and water to transfer the cold out of the core and into the interior of the truck. Specifications include: 17,000 Btu Thermal-Storage, 3.5-10 Amp draw, and a system weight of 326 lbs. Competitive advantages include: maintenance free, no additional batteries needed, and no fuel consumed during operation. It takes 8-16 hours to install and comes with a 3-year warranty. It costs $3,350.
Stationary
Electrified Parking Spaces - Dual System (this requires technology both on the truck and in the ground)
- Phillips and Temro Industries
www.phillipsandtemro.com (800) 328-6108
Cab Power is a series of pre-wired, regulatory approved distribution components that allows for shore power connectivity and, with the additional purchase of an APU and block heater, can provide heat, air conditioning, and electrical power. The system contains a load center (with GFCI, circuit breaker and open-neutral protection devices), surface or flush mounted receptacles and interface wiring. All components have approved connectors for snap together installation. This wiring system can be interfaced with inverters, electric HVAC units, and gen-sets. The company also manufactures block heaters. All products are available at the OEM level. Cost: $125 - Shurepower™, LLC
www.Shurepower.com (315) 404-5613
Shurepower™ has developed a comprehensive, commercial shore power product for the trucking industry to reduce truck tractor idling. Shurepower™ offers the truck stop stationary infrastructure as well as the on-board tractor equipment to connect to shore power. Entry level tractor connection kits start at under $200 up to more than $2000, depending on the desired level of equipment. Shurepower™ services include 120V AC power, 240V AC power, Internet, WiFi, local telephone and cable television. Complementary services are being offered to registered fleets and operators for a three month introductory period. Paid services start as low as $0.50 per hour. Shurepower™ installs and maintains the stationary equipment at no cost to the host site which also receives a portion of the revenues generated from service sales. - Teleflex, Inc. (Proheat)
www.proheat.com (604) 270-6899
Teleflex offers four products, three truck-mounted and one stationary: Proheat X-45 (diesel fired heaters), M-Series (higher output heaters), Proheat Gen 4 (APU), and the Proheat CCU Shore Power (electrified truck spaces). For their electrified truck spaces unit, Teleflex offers the CCU Shore Power unit. This is an HVAC heating and cooling unit of their APU combined with shore power kit that accepts electricity in the form of a standard 110V/15Amp household extension chord. It provides electric heating and cooling without running a generator at all and without noise or pollution in or around the truck. The shore power kit consists of a battery charger and a transfer switch; the CCU provides heating and cooling and fits under the bunk. A nationwide sales and service dealer network provides an excellent leasing program with a 2-year warranty on all parts and labor. Installation can be completed in four to five hours. Cost: $2,500 - Xantrex Technology & Cab Comfort
(800) 887-1881
Xantrex Technology manufactures the TRUCKPOWER Inverter/Charger and Cab Comfort manufactures the Duo-Therm heat pump. Both of these technologies work together to provide heat, air conditioning, and electrical power with shore power (i.e., an electrical grid). Xantrex's product provides AC power from the truck's batteries (the inverter charges the 12 VDC into normal household AC; the AC output is permanently wired to standard electrical outlets located in the sleeper compartment). When connected to shore power, the product automatically passes AC power to 120 V appliances. At the same time, the built-in battery charger recharges the batteries. For DC appliances, the 12 V power supply provides DC power without depleting the truck's batteries. Cab Comfort provides the electric heat pump for heating and air conditioning. It can be mounted on the roof or the floor. This combination product requires shore power. Cost for Inverter/Charger: $1,500. Cost for electric HVAC: $1,500. Cost for shore power: $2,500 per space.
Electrified Parking Spaces - Single System (this requires technology only in the ground)
- CabAire LLC
www.cabaire.com (860) 745-2433
This company calls their product the "CabAire Travel Plaza Lot System." They sell the technology to the location owner who then manages the system. Their "modular service towers" provide each truck cab with utlraviolet treated hot and cooled air, block, reefer and 110V power outlets and internet and cable TV ports. The technology adapts to small and large lots to optimize space. No office trailers or overhead superstructures are required. Their "service towers" connect to an electrical grid with each space consuming 30-45 amps. The "service tower" is designed as a web based communication device for ease of communications, upgrades and serviceability. Dark-sky law compliant lighting and security cameras offer added value and security for drivers and facility owner. The "service tower" can communicate with Intelligent Transportation Systems/Variable Message Signs. They also provide time and attendance to automate payroll processing, and secure access systems to protect assets. The system measures 14' high, with a base of 5'. For cost estimates, contact company. - Craufurd Manufacturing, Inc.
www.craufurdmanufacturing.com (413) 323-4628
Craufurd manufactures the Aire-Dock System, which provides air conditioning, heat, and electrical power for on-board appliances. The Aire-Dock pedestal is 78” H x 30”W x18 D”. A 6’ insulated hose and internet cable connect the Aire-Dock pedestal to a universal window adapter that fits into any truck cab window. The window adapter supplies the heat and air conditioning, and internet to the truck cab. The window adapter has two 110V outlets inside for appliances, plus an external outlet on the pedestal for block heater or transportation refrigerator unit engine. The equipment can be purchased, leased or joint ventured with no minimum or maximum space requirement. The system costs $8,550 per space. - IdleAire Technologies Corporation
www.idleaire.com (865) 342-3600
IdleAire provides an advanced truck stop electrification (ATE) product as a stationary system. Unlike traditional truck stop electrification (TSE), this company erects a structure above the parking spaces with an HVAC unit for each space attached. A concentric hose and integral cabling network connect the HVAC to a touch screen service delivery module, which fits into the cab window using a $10 adapter, a one-time purchase and the only truck “retrofit” required. The module delivers heat and air conditioning, internet, telephone access, satellite television, movies on demand and interactive driver training to the cab of the truck. The module also features 120V outlets inside and outside the cab for appliances and engine/oil heaters. IdleAire installs, operates and maintains equipment at no capital cost to property owners and with minimum installations of 50 spaces. Systems are currently deployed in 34 states; check with IdleAire for locations. The service charge is $2.18/hour retail and $1.85/hour for fleets with contract agreements.
| Company / Model | Diesel Engine |
Electrical Output |
Heats Truck Eng. Coolant |
Air Conditioning Output (Btu/hr) |
Heater Output (Btu/hr) |
L x H x W (inches) weight (lbs) |
Retail Cost |
|---|---|---|---|---|---|---|---|
| AuraGen Inverter / Charger System |
N/A | 6 or 8.5 kW, 120V AC or 240V AC with 200 Amp
14V DC Shore power capability |
Optional | Yes, merged with truck AC or independent electrical | Yes, 3400 maximum from ECU exhaust heat | 30 x 10 x 12 + under hood component + batteries; 490-710 lbs |
$7,000 |
| Automotive Climate Control (ACC) Fuel Fired Heater (air-to-air) FFHD 2 | N/A. Battery draw: 2.5 amps 12V or 1.25 amps 24V | N/A Shore power capability |
No | No | 7,000 | 14 x 5 x 5 7.7 lbs |
$990 with automatic control $931 with manual control |
| Autotherm Division Enthal Systems, Inc T-2500 Energy Recovery System (ERS) | N/A | N/A | No | No | Similar to truck engine output | 3 ¾ X 2 X 2 ½ in. 5 lbs |
Less Than $550 |
| Aux Generators Inc. Idle Hawk |
Kubota 1 cyl air-oil cooled |
5400 watts 110V AC 60Hz | Yes | Yes, independent 15,000 |
Yes 18,000 (1800 watts) |
19.5 x 26 x 24 315 lbs |
$6,900 |
| Auxilliary Power Dynamics, LLC |
Kubota 3 cyl. |
Provides 130 amp 12V DC power, No 115V AC |
Yes | Yes, merged with truck A/C | Yes truck heater |
29 x 26 x 23, 360 lbs |
$7,900 |
| Bergstrom, Inc. NITE |
N/A | N/A | N/A | Yes, 3,000 |
Yes 2,900-7,500 (1800 watts) |
AC: 22 x 11 x 16 Heat: 12 x 5 x 4 Battery: 10 x 11 x 14 Combined weight: 210 lbs |
$3,495 |
| Carrier Transicold ComfortPro APU |
Kubota 2 cyl. 13.9 hp |
4 kW 110/120V AC 60 amp@ 12V DC | Yes | Yes, 10,000 independent |
Yes, 10,000 electric |
Eng/Gen: 18.5 x 25 x 28.5 Heat/AC Unit (outside): 28 x 15 x 12 Condenser (outside): 26.5 x 17 x 7.5 460 lbs |
$8,000 - $9,000 installed |
| Comfort Master | Yes; Isuzu 3 cyl | 3000 | Yes | 31,000 | 31,000 | 24 x 26 x 24; 400 lbs | $7,2000; $8,100 |
| CSXT K-9 (Locomotive Only) |
Kubota 4 cyl |
240/120V AC, single phase; 6 kW oil heat; 120V lighting; 240V AC / 70V DC battery charger | Yes, 9 kW water heat | Yes, 36,000 BTU 240V AC air conditioning (requires purchasing HVAC) | Requires purchasing HVAC | 3 x 4 x 4 (ft) 1,200 lbs. |
$35,000 - $40,000 |
| Dometic Corporation (Tundra) |
N/A | N/A | No | 7K, 10K, or 14K | 3400 to 8500 | Self contained or remote |
$1,000 to $7,000 |
| Double Eagle Industries, Gen-Pac |
Kubota 3 cyl. |
5 or 8 kW, 51 amp 12V DC includes 120V DC |
Yes | Yes, merged with truck A/C | Yes (truck heater) |
29 x 29 x 36 582 lbs (w/AC) |
$8,400 |
| Espar D1LC |
N/A Battery draw: 2.5 amps |
N/A | No | No | Yes, 7,500 |
14 x 5 x 5.3 7.7 lbs |
$1,374 |
| Espar D3LC |
N/A Battery draw: 3.0 amps |
N/A | No | No | Yes, 12,000 |
16.6 x 6 x 6.3 14.3 lbs |
$1,790 |
| Espar Airtronic D2 |
N/A Battery draw: 2.6 amps |
N/A | No | No | Yes, 7,500 |
12.2 x 4.5 x 4.8 6.0 lbs |
$1,374 |
| Espar Aitronic D4 |
N/A Battery draw: 3.3 amps |
N/A | No | No | Yes, 13,600 |
14.6 x 5.5 x 5.9 9.9 lbs |
$1,790 |
| Espar Hydronic 5 |
N/A Battery draw: 4.4 amps |
N/A | Yes | No | Yes, 13,600 |
9.75 x 3.5 x 6.3 6.9 lbs |
$1,405 |
| Espar Hydronic 10 |
N/A Battery draw: 10.4 amps |
N/A | Yes | No | Yes, 13,600 |
13 x 5.3 x 9.3 14.3 lbs |
$2,600 |
| Frigette Truck Systems - Gen Set 1 | Kubota 2 Cyl 11 hp engine | 5.5 KW electrical output 40 amp 12V DC, 120V AC | Yes, use block heater | Yes, 10,000 |
Yes, 1,500 watts |
23 x 20 x 21 385 lbs |
$7,495 |
| Frigette Truck Systems - Gen Set 2 | Kubota 1 Cyl 7 hp engine | 3.5 KW electrical output 40 amp DC 120V AC |
Yes, use block heater | Yes, 10,000 |
Yes, 1,500 watts |
30 x 15 x 17 282 lbs |
$6,495 |
| Frigette Truck Systems - APU | Kubota 1 cyl 7 hp engine | 120 Amps of 12V DC | No | Yes, 12,000 |
Yes, 15,000 |
26 x 15 x 16 190 lbs |
$5,895 |
| IdleAire Technologies, Inc | Power source: grid or off-grid electric power | Two 20 amp 120V AC circuits | 120V AC power for block heater | Yes, 18,000; independent of truck |
Yes, 17,000; independent of truck |
No hardware added to the truck; one-time charge of $10 for window template. | Service charge: $1.50/hr ($1.25/hr w/ contract). |
| Kim Hotstart Diesel Driven Heating System Senior (Locomotive Only) |
Lister- Petter 3-cyl | 72V DC | Yes, 20 kW water heat + 10 kW oil heat | No | N/A | 24 x 49 x 33 1,000 lbs |
$30,000 - $32,000 |
| Kim Hotstart Diesel Driven Heating System Junior (Locomotive Only |
Yanmar 2-cyl | 72V DC | Yes | No | N/A | 23 x 50 x 32 750 lbs | $16,000 - $18,000 |
| Kim Hotstart Electric Powered Heating System (Locomotive Only) |
N/A | N/A, battery charging optional | Yes, 24 kW water heat+ 6 kW oil heat | No | N/A | 17 x 44 x 27 100 lbs. |
$4,000 - $14,000 |
| Kool-Gen / KG-1000 |
Yanmar 2-cyl | 40 amp AC 115V | No | 17,500 BTU | 10-20,000 BTU heat optional | 27 1/2 x 24 x 19 approx. 425 lbs. |
$6295 |
| Phillips and Temro / Cab Power 8500633 |
Shore Power | 120V AC 15 Amps (30 amps optional) |
Yes, use block heater | Mates to HVAC | Mates to HVAC | Load Center 5” x 5” x 3” System 5 lb. |
$125 |
| Pony Pack, Inc. Pony Pack |
Kubota 2 cyl. 10.8 hp |
105 amp 12V DC No 110V AC |
Yes | Yes, merged with truck A/C | Yes, truck heater | 26 x 25 x 24 300 lbs |
$7,000 |
| RigMaster Power Systems, Inc.(Div. of International
Power Systems Inc.) Rig Master Power |
Perkins 2 cyl. 10 hp |
4 kW, 30 amp 110V AC, 25 amp 12V DC |
No, can use block heater |
Yes, 20,000 (independent of truck engine) |
Yes, 12,000 (Uses APU coolant to heat sleeper) |
Main Unit: 27 x 29 x 30, 393 lbs; Bunk Heater/AC Unit: 14 x 9.25 x 9.25, 27 lb |
$6,300 |
| Safer Corporation VIESA |
N/A | N/A | N/A | Yes, Evaporator |
N/A | 30 x 40 x 6.5 Tank 4 x 10 x 15 126 lbs. |
$1,240 |
| Shurepower™, LLC | Power source: shore power grid or off grid electric power | 20 Amp 120V AC, 30 Amp 120V AC, and 50 Amp 240V AC | 120V AC power for block heater | Yes, depends on vehicle equipment | Yes, depends on vehicle equipment | Depends on vehicle equipment; 10-200 lbs |
Service charge: $0.50 to $1.00 depending on level of service and location |
| Star Class 4500 | Yes; Perkins | 4.3 kW Continuous (6.5 peak) | Yes | 10,000-13,500 AC Optional | 19 3/4 x 23 x 28; 287 lbs | $5995 (not incl install) | |
| Star Class 6000 | Yes; Lombardinia |
5.5 kW Continuous (8 peak) |
Yes | 10,000-14,000 | 5,000-8,000 | 24 x 25 x 29; 335 lbs |
$6550 (not incl install) |
| TAS Distributing Inc. Temp-A-Start |
N/A | N/A | Yes | Same as truck | Same as truck | Unknown, 14 lbs |
$2,500 |
| Thermo King/ TriPac | Yanmar | optional Inverters 1800W- no need to run APU 120V AC 65 amp (120 amp optional )@ 12V DC | Yes | 13,000 BTU | 7,500 BTU | 26 x 27 x 24 Condenser- 8 x 15 x 22 |
$8,000-10,000 (installed) |
| Truck Gen UCT I-3.5 |
Kubota 1 cyl. 7 hp |
3.5 kW 40 amp DC, 120V AC |
No, can use block heater |
Yes, 10,000 |
Yes, 1200 watts |
30 x 15 x 17; 220-280lbs w/ air |
$6495 |
| Truck Gen UCT 2-5..5 |
Kubota 2 cyl. 11 hp |
5.5 kW 40 amp 12V DC, 120V AC |
No, can use block heater |
Yes, 10,000 |
Yes, 1200 watts |
23 x 20 x 21; 385 lbs w/ air |
$7495 |
| Truck Gen UCT-APU |
Kubota 1 cyl./7hp |
120 Amps of 12V DC | No | Yes, 12,000 |
Yes, 15,000 |
26 x 15 x 16; 150-190 lbs |
$5,895 |
| Webasto Air Top 2000 |
N/A | N/A | No | No | Yes, 7,000 |
12.7 x 5 x 4.8 8 lbs |
$1,000 |
| Webasto Air Top 3500 |
N/A | N/A | No | No | Yes, 12,000 |
16 x 5 x 5 13.2 lbs |
$1,650 |
| Webasto TSL 17 |
N/A | N/A | Yes | No | Yes, 17,000 |
9.1 x 4.1 x 6.4 7 lbs |
$917 |
| Webasto Thermo 90S |
N/A | N/A | Yes, 45,000 |
No | Optional | 24 x 9 x 11 65 lbs |
$2,300 |