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Webasto Air Top 2000 STC Gasoline Heater (Altitude Adjusted for 6,400′)


This heater kit comes with the standard, rheostat controller. Consider our optional/additional SmarTemp 3.0 (with Bluetooth) upgrade that adds digital control, Bluetooth, remote temperature sensing, and other features!

2 in stock (can be backordered)

SKU: 90-3-0021 Categories: ,
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We Fully Support DIY Installations! Unlike many authorized Webasto distributors, Vanlife Outfitters fully supports DIY installers. Our entire team has been trained to become Webasto certified "experts". Together with our distribution partner, we maintain a wide range products and replacement parts in-stock. If you experience a problem with your Webasto unit within the warranty period, we will work with you to determine the cause of failure and will either attempt to give instruction on how to correct any faulty workmanship or supply a replacement part. If a replacement part is needed we will send you the part immediately from their stock at no charge so that you can get up and running as quickly as possible. Of course, we rely on you to return any faulty parts in order to be reimbursed for the warranty repair.

We encourage you to watch our detailed Webasto heater installation and tips & tricks video.

If you're tempted to purchase your Webasto heater at a ridiculously low price from other online retailers, you should be aware that these are often European origin kits that are not compatible with all the North American parts and do not include some important parts. We have an extensive blog post about this here.

You may also be interested in our video comparing the Webasto Air Top 2000 to the EVO 40 heater.

For your safety we recommend that you install a carbon monoxide detector in your van anytime you have any fuel burning appliance like a Webasto heater or propane cooktop. They are widely available. We sell this combination CO2 and propane detector.

About the Fan
Webasto heaters have a variable speed fan that runs continuously when the heater is on. It runs very slowly when not heating and ramps up speed when heating. If you have a SmarTemp digital controller you can use a "fan only" mode.

Enjoy years of reliable heating with a genuine Webasto Air Top 2000 STC gasoline air heater!

The heater has an output range of 3070 BTU to 6800 BTU (1 kilowatt – 2 kilowatt) and can provide heat for up to 22 hours on just 1 gallon of fuel!

You’ll have peace of mind with a Webasto-backed two years or 2000 operation hours warranty.

Webasto Air Top 2000 STC dimensions: 12.24" long x 4.72" wide x 4.72" tall.

What’s In The Box

  • Gasoline heater unit
  • Rheostat controller
  • Heavy duty standpipe
  • Fuel pump with wiring harness
  • Fuel line with required fittings and fuel filter
  • Mounting plate with foam gasket and bolts
  • Wiring harness
  • 1 meter (3.2 feet) flexible stainless steel exhaust hose
  • .5 meter (1.6 feet) aluminum combustion air intake hose
  • Installation/operation manual

You might want to consider our add-ons:

Installation Guide

Installation Guide PDF

Other Parts You Might Need For Your Installation

We also sell a variety of helpful installation parts including ducting to mounting plates. If you plan on having more than one vent/louver from your heater's hot air outlet, you may want some "T" or "Y" fittings or ducting. This PDF file illustrates all the parts available from Webasto for this purpose which we can special order for you and you can check out our ducting/vent configuration tool.

Wiring Overview - Rheostat Controller

This heater kit comes with the standard, rheostat controller. Below is an overview of the wiring for installing the heater with the rheostat controller. Note that temperature sensing is inside the air return of the heater itself when using the rheostat controller.

Wiring Overview - SmarTemp Controller

If you purchase an upgrade to SmarTemp 3.0 (with Bluetooth) digital controller you'll get extra features including Bluetooth control/monitoring, remote temperature sensing, and more. Below is an overview of the wiring for installing the heater with the SmarTemp 3.0 controller.

Additional information

Weight 272 oz
Dimensions 24 × 17 × 11 in