Webasto Heaters & Parts & Service
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Energlo Diesel Heaters is proud to be a supplier of Webasto heaters. You can read more about them in the Webasto catalog or give us a call to find out more.
Most heater models come in 12v as well as 24v. Contact us for more information.
Warranty
Webasto extends a two year or 2000 hour warranty coverage on all heaters, as well as a 90 Days warranty on all parts. Energlo Diesel Heaters extends manufacturer warranty services to its customers. Warranty claims are accepted and denied in accordance with manufacture warranty policies. Warranty covers a part or unit that fails to perform. Issues due to damage or lack of maintenance will not be covered under warranty.
Heaters
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Tandem 717 Heating System
Designed for most Class 7 and 8 trucks, the Tandem 717 combines the efficient Air Top 2000STC cab heater with the Thermo Top - Evo (TT-Evo) engine Pre-heater in an affordable package delivering an efficient engine preheat and in-cab heat solution.​
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All of the outstanding features of the Air Top 2000STC & Thermo Top -Evo
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Winning heat output combination of 17,200 Btu/h for engine preheat and 7,000 Btu/h of instant in-cab heat
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Single or tandem operation for sleeper and/or engine preheat
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Low fuel and power consumption
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Available in 12v
Manuals
Parts List
See Thermo Top C & Air Top 2000ST C Instructions
Specifications:

Thermo Top Evo Coolant Heater
Variable Heat Rating
Input:
Full: 20,960 BTu
Reduced: 10,480 BTu
Output:
Full: 17,200 BTu
Reduced: 8,600 BTu
Fuel Type: Diesel
Fuel Consumption
Full: 0.16 gal/h or 0.61 l/h
Reduced: 0.08 gal/h or 0.30 l/h
Voltage: 12 Volts
Power Consumption
Full: 3.8 amps or 46W
Reduced: 2.6 amps or 32W
Weight: 7.0 lbs or 3.2 kg

Air Top 2000STC Air Heater
Variable Heat Rating
Input:
From: 3930 BTu
To: 7860 BTu
Output:
From: 3100 BTu
To: 7000 BTu
Fuel Type: Diesel
Fuel Consumption
From: 0.03 gal/h or 0.11 l/h
To: 0.06 gal/h or 0.23 l/h
Voltage: 12v & 24v
Power Consumption
From: 0.75 amps or 9W
To: 1.80 amps or 22W
Start: 6.25 amps or 75W
Weight: 8.0 lbs or 3.6 kg
TSL 17 Coolant Heater
Designed for preheating Class 3-8 vehicles. The TSL 17 preheater reduces engine wear and tear while ensuring starting capability. In just one to two hours of operation, the TSL 17 safely and effectively preheats the engine.
- Strong heat output of 17,200 Btu/h
- Proven Thermo Top technology
- Over one million in use worldwide
- Compact design
- Ceramic ignition system
- Frame rail or engine mounted
- 12v system
Manuals
Variable Heat Rating
Input:
Full: 20,960 BTu
Reduced: 10,480 BTu
Output:
Full: 17,200 BTu
Reduced: 8,600 BTu
Fuel Type: Diesel
Fuel Consumption
Full: 0.16 gal/h or 0.61 l/h
Reduced: 0.08 gal/h or 0.30 l/h
Voltage: 12 Volts
Power Consumption
Full: 3.8 amps or 46W
Reduced: 2.6 amps or 32W
Weight: 7.0 lbs or 3.2 kg

Thermo 50 Pro
The Thermo Pro 50 Eco has been specially designed for use in lightweight trucks and small to medium-sized commercial and specialty vehicles. Its compact dimensions and lightweight design allow for installation in vehicles with limited space. 24v system.
Thermo 50 Pro Manuals
Specifications:

Thermo 90 Pro

Technologically advanced, the Thermo 90 Pro combines fast engine preheat with efficient sleeper heat for Class 7 and 8 trucks. With a higher heat output rating and lower fuel consumption than its competitors, the Thermo 90 Pro delivers strong performance advantages.
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Engine-independent heating for heavy commercial vehicles, offering up to 9.1 kW of heating power
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Fast warm-up, even at the lowest temperatures, thanks to the Arctic Start function
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Low heater power consumption due to highly efficient design
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Highest product quality with long service life
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Automatic altitude adjustment up to 3,500 m (standard)
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Available for initial installation and retrofitting
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Also available in 24v
Manuals
Specifications:
Variable Heat Rating
Input:
From: 7,860 BTu
To: 31,440 BTu
Boost: 36,680 BTu
Output:
From: 6,100 BTu
To: 26,000 BTu
Boost: 31,000 BTu
Fuel Type: Diesel
Fuel Consumption
From: 0.06 gal/h or 0.24 l/h
To: 0.24 gal/h or 0.91 l/h
Boost: 0.28 gal/h or 1.10 l/h
Voltage: 12 Volts
Power Consumption
From: 3.0 amps or 37W
To: 6.9 amps or 83W
Boost: 7.5 amps or 90W
Weight: 35 lbs or 16 kg
Thermo Top Pro 150

Air Top 2000 STC Air Heater
Thermo Top Pro 150 coolant heater preheats large truck engines quicker than any other auxiliary heater on the market. In addition, it provides an abundance of cab heat for large sleepers operating in northern U.S. states and in Canada. See the Thermo Top Pro 150 catalog.
- Powerful 51,000 Btu/h heat output
- Reliable long life operation
- High pressure nozzle fuel system
- Heavy duty heat exchanger
- High performance coolant pump
- Nozzle burner, magnetic drive water pump & electric Ignition
- Also available in 24v
Manuals
Specifications:
Variable Heat Rating
Output: 51,000 BTu
Fuel Type: Diesel
Fuel Consumption: 0.4 gal/h or 1.5 l/h
Voltage: 12 Volts
Power Consumption: 7.7 amps or 95W
Weight: 55 lbs or 25 kg
The Webasto Air Top 2000STC is the most popular and affordable choice among fleets, drivers and technicians. The forced air heater provides “engine off” heat for sleeper cabs efficiently and affordably. See the catalog for more information.

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Immediate 7,000 Btu/h heat output
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Delivers up to 20 hours of heat on a single gallon of fuel
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Quiet operation
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Compact for easy in-cab installation
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Smart technology offers consistent heat levels with exceptionally low amperage draw
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Automatic heat output controls and safety shutdown
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Variable control
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Also available in 24v
Manuals
Specifications:
Variable Heat Rating
Input:
From: 3930 BTu
To: 7860 BTu
Output:
From: 3100 BTu
To: 7000 BTu
Fuel Type: Diesel
Fuel Consumption
From: 0.03 gal/h or 0.11 l/h
To: 0.06 gal/h or 0.23 l/h
Voltage: 12 Volts
Power Consumption
From: 0.75 amps or 9W
To: 1.80 amps or 22W
Start: 6.25 amps or 75W
Weight: 8.0 lbs or 3.6 kg
Air Top EVO 40 & 55 Air Heater
The Webasto Air Top Evo provides powerful direct heat for large raised roof sleepers. Air Top Evo reduces the need to idle for sleeper heat even in bitter cold weather.

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Immediate 12,000 Btu/h heat output Evo 40
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Immediate 19,000 Btu/h heat output Evo 55
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Ceramic ignition and flame detection system
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10 hours or more of direct heat on a single gallon of diesel fuel
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Quiet operation
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Compact for easy in-cab installation
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Self-monitoring with blink code
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Ferro-tech burner, ceramic ignition and integrated control unit
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Variable control
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Also available in 24v
Manuals
Specifications:
Variable Heat Rating
Input:
From: 5240 BTu
To: 14410 BTu
Output:
From: 5100 BTu
To: 12000 BTu
Fuel Type: Diesel
Fuel Consumption
From: 0.04 gal/h or 0.17 l/h
To: 0.11 gal/h or 0.42 l/h
Voltage: 12 Volts
Power Consumption
From: 1.0 amps or 12W
To: 3.0 amps or 36W
Start: 6.7 amps or 80W
Weight: 13.2 lbs or 6.0 kg
Additional Large Heaters
Any question on these heaters we sell, give us a call.




4803 - 74 Avenue NW, Edmonton, AB, T6B 2H5 | Main: 780‑484‑9948