High-Performance 4 kW Marine Diesel Air Heater with Complete Installation Kit
The Webasto Air Top Evo 40 Marine Kit (24V) is a powerful, efficient, and marine-ready diesel air heater designed to deliver continuous and reliable cabin heating onboard. Engineered in Germany for demanding marine environments, the Evo 40 provides fast heat-up times, low fuel consumption, and quiet operation—making it ideal for boats, yachts, commercial vessels, and liveaboard applications.
Specifically adapted for marine use, this system ensures dependable warmth in engine rooms and living spaces, even in cold, humid, and harsh sea conditions. The included complete marine installation kit allows for a clean, safe, and professional onboard installation.
Key Features
4 kW High Heating Output
Rapidly heats medium to large cabins, saloons, and sleeping areas—even in cold marine climates.
24V Marine Compatibility
Designed for 24V marine electrical systems commonly used on yachts, commercial vessels, and workboats.
Quiet Onboard Operation
Advanced fan and airflow control minimize noise and vibration for maximum onboard comfort.
Fuel-Efficient Diesel Performance
Optimized combustion ensures long operating hours with low diesel consumption.
Reliable in Harsh Marine Conditions
Consistent heat output in cold, humid, and salt-air environments.
Compact & Marine-Ready Design
Flexible installation options for engine rooms, lockers, and confined onboard spaces.
PACKAGE CONTENTS:
WEBASTO EVO 40 MARINE HEATER SET (MULTI CONTROL SWITCH)
Webasto EVO 40 24V (9028024A)
• 2 × Hose Clamps — OEM 1310254A
• 1 × 5 m Fuel Line — OEM 9028513A
• 1 × Electrical Wiring Harness — OEM 9027454A
• 1 × 90 mm Warm Air Outlet Vent — OEM 9012285A
• 1 × Air Intake Silencer — OEM 9027996A
• 1 × Multi Control Switch — OEM 9030025B
• 1 × Control Switch Extension Cable — OEM 9031988A
• 1 × Control Switch Mounting Bracket — OEM 9030077A
• 1 × Air Intake Grille — OEM 9033555A
• 1 × Exhaust Clamp — OEM 9027995A
• 1 × 110 cm Exhaust Pipe — OEM 9027465A
• 1 × Fuel Tank Pipe — OEM (Not specified)
• 1 × Fuel Pump Extension Cable — OEM 9027455A
• 1 × Connector — OEM 9028516A
• 1 × 50 cm Air Intake Hose — OEM 9026776A
• 1 × Installation Hardware Kit — OEM 9031405A
• 1 × DP42 Fuel Pump — OEM 9035317A
• 1 × EVO 40 Heater Unit — OEM 9027517H
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ADDITIONAL ITEMS
* 1 × Chrome Mounting Bracket — (41C0016) / (221050890800)
* 1 × Exhaust Through-Hull Flange — (292100012023CHC) / (1320363A) / (9018377A)
* 1 × Exhaust Silencer — (251864810100)
* 1 × Exhaust Insulation Sleeve — (9016230B) (1700 mm × 140 mm)
* 1 × 24 mm Exhaust Pipe (500 mm) — (9027465A)
* 3 × 24 mm Exhaust Clamps — (1320220A)
Accessory parts marked with an asterisk (*) are 100% compatible
Ideal For Marine Applications
• Boats & yachts
• Sailboats & catamarans
• Commercial vessels & workboats
• Engine room installations
• Cabin & saloon heating
• Liveaboard and long-range cruising setups
