Efficient diesel air heater for quiet, reliable cabin warmth
Enjoy fast, fuel-sipping heat and precise comfort control from this compact diesel air heater - ideal for vans, RVs, and work trucks. As a Webasto heater diesel kit, the Air Top 2000 STC with SmarTemp 3.0 BT delivers up to 6,800 BTU (2 kW) of quiet, targeted heat with Bluetooth® scheduling.
Benefits & Use Cases - Webasto diesel heater
Designed for harsh conditions, the Webasto Air Top 2000 STC keeps you warm without idling, saving fuel and reducing engine wear - great for van conversions, expedition rigs, and fleets.
- Compact, low-noise operation - sleep-friendly in camper vans and RVs.
- Independent heating cuts idling time and fuel costs.
- Programmable comfort via SmarTemp 3.0 BT with Bluetooth® app control.
- Reliable cold-weather performance for off-grid trips and job-site crews.
Technical
- Fuel: Diesel
- Voltage: 12V
- Heat output: 6,800 BTU (2 kW)
- Fuel consumption: 0.03–0.06 gal/h (0.12–0.24 L/h)
- Power draw: 13–30 W
- Max operating altitude: 5,000 ft (1,500 m)
- Heater body dimensions: 12.2 × 4.7 × 4.6 in (310 × 120 × 118 mm)
- Part numbers: 5013913 / 5013913A
- Certifications: ECE-R10 (EMC), ECE-R122 (heater)
- Warranty: 2 years
Vehicle Compatibility
- Conversion Van
- Light Medium Duty
- Motorized RV
- Coach / Transit Bus
- Commercial Truck
- Cargo
- Off-Highway
- Municipality
- Ground Support Equipment
- Emergency & Specialty Vehicle
Kit Includes
- Air Top 2000 STC Heater Unit 12v (Diesel)
- SmarTemp 3.0 programable 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
Manuals
Technical Specifications of the Webasto Air Top 2000 STC Diesel 12V Heater Kit with SmarTemp 3.0 BT controller
- Fuel:
- Diesel
- Voltage:
- 12V
- Part Number:
- 5013913 / 5013913A
- Fuel consumption:
- 0.03 - 0.06 gal/h (0.12 – 0.24 l/h)
- Max. Heat Output:
- 6,800 BTU (2 kW)
- Max. Altitude:
- 5,000 ft (1,500 m)
- Heater model:
- Air Top 2000 STC
Included in the kit:
Efficient diesel air heater for quiet, reliable cabin warmth
Enjoy fast, fuel-sipping heat and precise comfort control from this compact diesel air heater - ideal for vans, RVs, and work trucks. As a Webasto heater diesel kit, the Air Top 2000 STC with SmarTemp 3.0 BT delivers up to 6,800 BTU (2 kW) of quiet, targeted heat with Bluetooth® scheduling.
Benefits & Use Cases - Webasto diesel heater
Designed for harsh conditions, the Webasto Air Top 2000 STC keeps you warm without idling, saving fuel and reducing engine wear - great for van conversions, expedition rigs, and fleets.
- Compact, low-noise operation - sleep-friendly in camper vans and RVs.
- Independent heating cuts idling time and fuel costs.
- Programmable comfort via SmarTemp 3.0 BT with Bluetooth® app control.
- Reliable cold-weather performance for off-grid trips and job-site crews.
Technical
- Fuel: Diesel
- Voltage: 12V
- Heat output: 6,800 BTU (2 kW)
- Fuel consumption: 0.03–0.06 gal/h (0.12–0.24 L/h)
- Power draw: 13–30 W
- Max operating altitude: 5,000 ft (1,500 m)
- Heater body dimensions: 12.2 × 4.7 × 4.6 in (310 × 120 × 118 mm)
- Part numbers: 5013913 / 5013913A
- Certifications: ECE-R10 (EMC), ECE-R122 (heater)
- Warranty: 2 years
Vehicle Compatibility
- Conversion Van
- Light Medium Duty
- Motorized RV
- Coach / Transit Bus
- Commercial Truck
- Cargo
- Off-Highway
- Municipality
- Ground Support Equipment
- Emergency & Specialty Vehicle
Kit Includes
- Air Top 2000 STC Heater Unit 12v (Diesel)
- SmarTemp 3.0 programable 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
Manuals
Choosing Guide
Option Choosing Guide for this product is coming soon, please contact support@heatso.com 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.
Customer reviews
Write a Review
Webasto Air Top 2000 STC Diesel 12V Heater Kit with SmarTemp 3.0 BT controller
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Good heater
Good heater and the price was very reasonable. Very fast shipping.PS I suggest you add an exhaust muffler to your order - it is well worth the money
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Amazing heater
I installed this in my Four Wheel Camper and it heats it up perfectly. Easy install and simple and quick ordering process! This heater provides dry heat at a minimal fuel consumption.
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Air Top 2000 Diesel
This is a replacement for the one I bought 20 years ago. Improvements to the electrical connections were made which was the only problem I had with the original unit. So far so good.
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Nice product
Highly Recommend
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Great compact heater
Easy installation, very compact. I really like the size of it as did not have too much space for the heater (Sprinter van)
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Good heater
Good heater and the price was very reasonable. Very fast shipping. PS I suggest you add an exhaust muffler to your order - it is well worth the money