Webasto Air Top 2000 STC 2kW Single Outlet diesel heater and install kit 12V 4111385C-9034320C(Multi Control Panel)

Webasto Air Top 2000 STC – Compact, Efficient and Reliable 2 kW Diesel Air Heater (12V)

The Webasto Air Top 2000 STC is one of Webasto’s most efficient and compact diesel air heaters, delivering a reliable 2 kW heat output for small and medium-sized cabins and vehicle interiors. Designed to operate on 12V electrical systems, it provides powerful heating even in demanding conditions while maintaining low fuel consumption and quiet operation.

Equipped with a complete installation kit, the Air Top 2000 STC is ideal for campervans, compact motorhomes, commercial vans, off-road vehicles, marine cabins, and service vehicles that require efficient space heating.

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Technical Specifications

• Heating Capacity: 0.9 – 2.0 kW

• Voltage: 12V

• Fuel Type: Diesel

• Fuel Consumption: 0.12 – 0.24 L/h

• Airflow Rate: Approx. 105 m³/h

• Power Consumption: 14 – 29 W (depending on heating stage)

Operating Temperature Range:

• Heater Unit: –40°C to +40°C

• Control Unit: –40°C to +85°C

Noise Level: Reduced noise output with optimized combustion technology
Air Distribution: Single air outlet for focused airflow

• Dimensions: approx. 311 × 120 × 121 mm

• Weight: 2.6 kg

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Included in the Installation Kit

• 1 × 1 m 60mm Hot Air Duct (OEM: 83660A)
• 1 × 8 m Fuel Line (OEM: 9028516A)
• 1 × Connector (OEM: 9027998A)
• 1 × Air Intake Silencer (OEM: 9026725A)
• 1 × Multi Control Switch (OEM: 9030025B)
• 1 × Control Switch Extension Cable (OEM: 9031988A)
• 1 × Control Switch Mounting Bracket (OEM: 9030077A)
• 1 × Fuel Pump Cable (OEM: 9027455A)
• 15 × Plastic Clamps (OEM: 1301886A)
• 1 × Hot Air Outlet Vent (OEM: 1322405A)
• 1 × Air Intake Grill (OEM: 87389A)
• 1 × Fuel Tank Standpipe (OEM: 1300494D)
• 4 × 60mm Hose Clamps (OEM: 1310545A)
• 1 × Gasket (OEM: 1310617A)
• 1 × 40 cm Air Intake Hose (OEM: 9033345A)
• 1 × 70 cm Exhaust Pipe (OEM: 9032270A)
• 1 × Clamp Mounting Kit (OEM: 9032243A)
• 1 × Alternative Clamp Mounting Kit (OEM: 9024806A)
• 1 × Mounting Hardware Set (OEM: 9027997A)
• 1 × DP42 Fuel Pump (OEM: 9035317A)
• 1 × Wiring Harness (OEM: 9029479B)
• 1 × AT2000STC 12V Heater Unit (OEM: 9031125D)

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Key Features

• Compact 2 kW diesel air heater suitable for small and medium spaces

• 12V compatibility for universal installation in vehicles and marine environments

• Extremely low fuel consumption for long operating times

• Optimized combustion technology reduces noise and emissions

• Stable temperature control with precise thermostat regulation

• Rugged construction suitable for vibration, moisture and marine conditions

• Single air outlet design ideal for vans, boats and enclosed cabins

• Fast warm-up time even in sub-zero climates

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Applications

• Campervans and motorhomes

• Marine cabins and sailing boats

• Off-road and expedition vehicles

• Commercial vans and service vehicles

• Small cabins, mobile workshops and enclosed workspaces