Diesel Truck Heater for Reliable Bunk comfort
Stay comfortable, safe, and cold-weather ready in truck sleepers, bunk cabs, and work vehicles with efficient diesel air heat. This Webasto Air Top 2000 STC 12V diesel heater kit delivers 6,800 BTU (2 kW) of heat with low fuel consumption and simple Rheostat Manual Controller operation.
Benefits & Use Cases
Built for dependable idle-free comfort, this compact Webasto diesel air heater helps keep the bunk or cab warm without running the truck engine. Its low fuel use and modest power draw make it a practical choice for overnight truck stops, fleet vehicles, service trucks, and cold-weather work shifts.
The Air Top 2000 STC is well suited for truck sleepers, bunk cabs, commercial vehicles, off-highway equipment, and special vehicles where compact installation and efficient cabin heat matter.
- Provides steady warmth for truck sleepers, bunk cabs, and commercial vehicle cabins
- Supports idle-free heating to help reduce engine runtime during overnight stops
- Compact heater body fits tight installation areas in truck and service vehicle cabins
- Rheostat Manual Controller offers simple, direct heat adjustment from the cabin
- Low fuel consumption helps extend heating time during cold-weather routes and parked operation
Technical Specifications
- Fuel Type: Diesel
- Voltage: 12V
- Max Heat Output: 6,800 BTU (2 kW)
- Fuel Consumption: 0.03–0.06 gal/h (0.12–0.24 L/h)
- Power Consumption: 13–30 W
- Max Operating Altitude: 5,000 ft (1,500 m)
- Warranty: 2 years
- Dimensions (Heater body only): 12.2 × 4.7 × 4.6 in (310 × 120 × 118 mm)
- Part Numbers: 5013913 / 5013913A
- Certifications: ECE-R10 (EMC), ECE-R122 (heater)
- Controller: Rheostat Manual Controller
Compatibility
- Truck sleeper cabs and bunk heater applications
- Commercial truck cabins and fleet vehicles
- Service trucks and mobile work vehicles
- Off-highway equipment and special vehicles using a 12V diesel air heater setup
Kit Includes
- Air Top 2000 STC Heater Unit 12v (Diesel)
- Rheostat Manual Controller
- Fuel pump DP42 with fuel pump harness
- Electrical harnesses (4.3m / 14ft)
- Stainless steel flexible exhaust pipe (1 m / 3.28ft)
- Combustion Intake pipe (0.5 m / 1.64 ft )
- 60 mm Air outlet, inlet and outlet grills
- Fuel line (5.5m / 18ft) with fuel filter
- 60 mm hot air duct (1 m / 3.28ft)
- Fuel Standpipe
- Additional clips and screws
- Floor mounting Plate with rubber base seal
- Installation manual booklet
FAQs
Is this Webasto diesel heater suitable for truck sleepers?
Yes. This 12V diesel truck heater is a strong fit for sleeper cabs and bunk cabins that need reliable overnight warmth without engine idling.
How much heat does the Air Top 2000 STC produce?
It produces up to 6,800 BTU (2 kW), making it suitable for truck sleepers, bunk cabs, compact commercial cabins, and similar mobile workspaces that need efficient air heating.
What controller comes with this kit?
This listing comes with a Rheostat Manual Controller, giving drivers simple, direct heater adjustment from the bunk or cab.
Can this heater run at altitude?
This kit is listed for operation up to 5,000 ft (1,500 m), making it suitable for many trucking routes and elevated jobsite locations within the stated operating range.
Is this heater only for sleeper trucks?
No. It is designed for truck and 12V diesel vehicle applications, including sleeper cabs, bunk cabins, service vehicles, fleet vehicles, and off-highway equipment when installation requirements are met.
What fuel does this Webasto Air Top 2000 STC use?
This version runs on diesel and uses approximately 0.03–0.06 gal/h (0.12–0.24 L/h), depending on heating demand and operating conditions.
Technical Specifications of the Webasto Air Top 2000 STC Diesel 12v Truck Heater Kit with Rheostat Controller
- Fuel Type:
- Diesel
- Rated voltage:
- 12V
- Max. Altitude:
- 5,000ft (1,500m)
- Heater model:
- Air Top 2000 STC
- Max. Heat Output::
- 6,800 BTU (2 kW)
Included in the kit:
Diesel Truck Heater for Reliable Bunk comfort
Stay comfortable, safe, and cold-weather ready in truck sleepers, bunk cabs, and work vehicles with efficient diesel air heat. This Webasto Air Top 2000 STC 12V diesel heater kit delivers 6,800 BTU (2 kW) of heat with low fuel consumption and simple Rheostat Manual Controller operation.
Benefits & Use Cases
Built for dependable idle-free comfort, this compact Webasto diesel air heater helps keep the bunk or cab warm without running the truck engine. Its low fuel use and modest power draw make it a practical choice for overnight truck stops, fleet vehicles, service trucks, and cold-weather work shifts.
The Air Top 2000 STC is well suited for truck sleepers, bunk cabs, commercial vehicles, off-highway equipment, and special vehicles where compact installation and efficient cabin heat matter.
- Provides steady warmth for truck sleepers, bunk cabs, and commercial vehicle cabins
- Supports idle-free heating to help reduce engine runtime during overnight stops
- Compact heater body fits tight installation areas in truck and service vehicle cabins
- Rheostat Manual Controller offers simple, direct heat adjustment from the cabin
- Low fuel consumption helps extend heating time during cold-weather routes and parked operation
Technical Specifications
- Fuel Type: Diesel
- Voltage: 12V
- Max Heat Output: 6,800 BTU (2 kW)
- Fuel Consumption: 0.03–0.06 gal/h (0.12–0.24 L/h)
- Power Consumption: 13–30 W
- Max Operating Altitude: 5,000 ft (1,500 m)
- Warranty: 2 years
- Dimensions (Heater body only): 12.2 × 4.7 × 4.6 in (310 × 120 × 118 mm)
- Part Numbers: 5013913 / 5013913A
- Certifications: ECE-R10 (EMC), ECE-R122 (heater)
- Controller: Rheostat Manual Controller
Compatibility
- Truck sleeper cabs and bunk heater applications
- Commercial truck cabins and fleet vehicles
- Service trucks and mobile work vehicles
- Off-highway equipment and special vehicles using a 12V diesel air heater setup
Kit Includes
- Air Top 2000 STC Heater Unit 12v (Diesel)
- Rheostat Manual Controller
- Fuel pump DP42 with fuel pump harness
- Electrical harnesses (4.3m / 14ft)
- Stainless steel flexible exhaust pipe (1 m / 3.28ft)
- Combustion Intake pipe (0.5 m / 1.64 ft )
- 60 mm Air outlet, inlet and outlet grills
- Fuel line (5.5m / 18ft) with fuel filter
- 60 mm hot air duct (1 m / 3.28ft)
- Fuel Standpipe
- Additional clips and screws
- Floor mounting Plate with rubber base seal
- Installation manual booklet
FAQs
Is this Webasto diesel heater suitable for truck sleepers?
Yes. This 12V diesel truck heater is a strong fit for sleeper cabs and bunk cabins that need reliable overnight warmth without engine idling.
How much heat does the Air Top 2000 STC produce?
It produces up to 6,800 BTU (2 kW), making it suitable for truck sleepers, bunk cabs, compact commercial cabins, and similar mobile workspaces that need efficient air heating.
What controller comes with this kit?
This listing comes with a Rheostat Manual Controller, giving drivers simple, direct heater adjustment from the bunk or cab.
Can this heater run at altitude?
This kit is listed for operation up to 5,000 ft (1,500 m), making it suitable for many trucking routes and elevated jobsite locations within the stated operating range.
Is this heater only for sleeper trucks?
No. It is designed for truck and 12V diesel vehicle applications, including sleeper cabs, bunk cabins, service vehicles, fleet vehicles, and off-highway equipment when installation requirements are met.
What fuel does this Webasto Air Top 2000 STC use?
This version runs on diesel and uses approximately 0.03–0.06 gal/h (0.12–0.24 L/h), depending on heating demand and operating conditions.
Choosing Guide
Option Choosing Guide for this product is coming soon, please contact [email protected] if you need help picking the right options or have any questions.
Shipping
- United States - 1-5 Working Days
- United Kingdom - 2-5 Working Days
- European Union - 2-7 Working Days
- Australia / New Zealand - 5-14 Working Days
- Rest of World - 5-14 Working Days
There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.
View full shipping & Delivery information
Returns
You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though. Additional deductions might be applied as indicated in the Returns section of our Terms and Conditions.
Warranty Information
Most heaters come with 2 year warranty + optional 1 year extended Warranty available
- Parts - 1 Year Warranty
- Refrigerators - 2 Year Warranty
- AC Systems - 1 Year Warranty
- Heavy duty heating equipment (10 kW+) - 1 Year Warranty
- Other items - 1 Year Warranty
Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.
We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.
If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.
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