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Webasto Air Top 2000 STC 12v Marine Air Heater Kit Diesel Rotary Controller (No Ducting) – 4111181C

£1,261.08 Exc. VAT

Our Webasto Air Top 2000 STC 12v Marine diesel air heater kit comes with a rotary controller (no ducting within this kit).

PLEASE NOTE: These kits are special order kits and therefore may have an extended delivery time.


Add Multicontroller, plinth & 3m extension cable.

Product Description

Webasto Air Top 2000 STC 12v Marine Diesel Air Heater Kit With Rotary Controller (No Ducting) – 4111181C

Our Webasto Air Top 2000 STC 12v Marine diesel air heater kit comes with a rotary controller (no ducting within this kit). It is suitable for use in marine / boat applications. This kit contains everything you will need to complete a basic installation. Marine air heater kits include high quality stainless steel parts, accessories and effective marine combustion and exhaust air silencers.

Due to the differing requirements of each boat, the Webasto marine heater kits do not come with any ducting or vent outlets included. Please contact us with your requirements.


Air Top 2000 STC

The simple and cost-effective solution. The compact Air Top 2000 STC air heater is an impressive performer thanks to its versatility and low fuel consumption.

Its compact construction means that it can be installed quickly. It can be installed either inside or outside the vehicle. This heater heats the air in the interior or cargo space quickly and quietly and keeps it constant at the chosen working temperature. Users can choose between recir-culation and fresh-air modes. It‘s easy to service and repair design and low fuel consumption make the Air Top 2000 STC economical to maintain.

Benefits of Marine Heater kits

  • New split marine wiring harness with two branches to battery and cabin control
  • Two ports for diagnosis and MultiControl
  • Low noise fuel pump with PWM operation
  • New external temperature sensor with new design
  • Transparent fuel hose for easy inspection
  • Easy combination with new MultiControl
  • Easy to service and maintain, diagnostic capability
  • Full W-bus compatibility of the heater
  • Improved combustion air silencer reduces noise level

Our Webasto 2000 STC Marine Kit Includes

  • Webasto Air Top 2000 STC 12v Marine Heater
  • Rotary controller – Upgrade to Multicontroller using the optional extras
  • Marine wiring harness and connections
  • Marine Stainless exhaust pipe and lagging
  • Marine Stainless hull skin fitting
  • Marine exhaust silencer
  • External temperature sensor
  • Marine fuel pipe
  • Fuel standpipe
  • Fuel filter
  • DP42 Fuel pump assembly and mounting clip
  • Installation manual
  • *Excludes ducting*
  • Up to 3 Years Webasto Warranty if installed by a Webasto dealer (2 years supply only).

This Air Heater Kit Is Suitable For


Webasto Warranty Information

We only supply Genuine UK Webasto air heater kits and parts. PB Auto Electrics are a Webasto UK Authorised Partner with over 25 years experience in supplying and fitting Webasto parts.

Please see our Warranty information documentation for Warranty Terms & Conditions.

Webasto Authorised Partners specialise in either Vehicle or Marine business and exhibits outstanding installation, service and consultancy skills for the entire Webasto product portfolio. This is the highest ranked Webasto dealer status in the United Kingdom. Authorised Partners regularly attend Webasto’s technical, product and sales training courses.


  • 2 kW heating capacity
  • Heats up quickly, more even and quiet heating procedure by use of fuel pump DP 42
  • Sturdy heater with compact dimensions and low fuel consumption
  • Easy to service and maintain, diagnostic capability
  • Suitable for use in vehicles for transporting hazardous materials (ADR)
  • Full W-bus compatibility of the heater
  • Unlimited operation with the new SmartControl and MultiControl HD control elements
  • Use of Unibox no longer necessary

Technical Specification

Air Top 2000 STC



ECE approval number ECE R122 (heating)

E1 00 0216

ECE approval number ECE (EME)

E1 04 1085

Heating capacity, control range (kW)



Fuel consumption, control range (l/h)



Nominal voltage (V)




Rated power consumption, control range


Heating air volume flow against 0.5 mbar, control range (m3/h)



Diesel EN 590; PME DIN EN 14214;

Heating oil (EL) DIN 51603-1

Petrol EN 228, DIN 51626-1

Operating temperature range (degree C)

-40 to +40

Dimensions LxWxH (mm)

311 x 120 x 121

Weight (kg)



pdf-icon-webProduct data sheet Air Top 2000 STC

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