Webasto Air Top 2000 STC 12V Commercial Fleet & Truck Bunk Heater Kit with Rheostat Controller

Diesel Truck Heater for Reliable Bunk Comfort - MOQ - 3

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
• Air Intake Silencer
• 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.