The Webasto Air Top Evo 55 Marine Kit is a high-performance 24V diesel air heater specially adapted for marine applications.
Engineered to deliver reliable and consistent heat in demanding sea conditions, it is an ideal solution for boats, yachts, commercial vessels, workboats, and offshore cabins.
With a heating output of up to 5.5 kW, the Evo 55 ensures rapid cabin warm-up, excellent fuel efficiency, and exceptionally quiet operation—crucial for onboard comfort.
Its compact and robust design allows flexible installation in confined engine rooms and technical spaces commonly found on marine vessels.
Key Marine Features
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5.5 kW powerful heating capacity for boats and yachts
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24V marine electrical system compatibility
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Low fuel consumption & high efficiency for long voyages
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Quiet operation, ideal for onboard living spaces
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Durable Webasto engineering, suitable for harsh marine environments
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Designed for boats, yachts, commercial and offshore vessels
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Compact form for easy installation in tight marine spaces
Technical Specifications
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Model: Webasto Air Top Evo 55
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Part Number: 4111390A
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Voltage: 24V
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Fuel Type: Diesel
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Heating Capacity: 1,500 – 5,500 W
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Fuel Consumption: 0.18 – 0.59 L/h
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Airflow Rate: Up to 250 m³/h
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Operating Temperature: –40°C to +40°C
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Mounting Position: Horizontal or Vertical
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Applications: Boats, yachts, marine cabins, workboats, offshore vessels
PACKAGE CONTENT
WEBASTO EVO 55 MARINE HEATER SET (WITH MULTI-FUNCTION CONTROL SWITCH)
WEBASTO EVO 55 – 24V (OEM: 9019205B)
• 1 × Fuel Line (OEM: 9027455A)
• 1 × Air Intake Silencer (OEM: 9027996A)
• 1 × Connector (OEM: 9027998A)
• 15 × Plastic Clamps (OEM: 130886A)
• 1 × Fuel Tank Standpipe (OEM: 1300494D)
• 1 × Air Intake Hose (OEM: 9026776B)
• 1 × Wiring Harness (OEM: 9027454A)
• 1 × Multi-Function Control Switch (OEM: 9030025B)
• 1 × Control Switch Extension Cable (OEM: 9031988A)
• 1 × Control Switch Mounting Bracket (OEM: 9030077A)
• 1 × Air Intake Grille with Base Gasket (OEM: 9033555A)
• 1 × 110 cm Exhaust Pipe (OEM: 9027465A)
• 1 × Clamp Set (Intake + Exhaust Clamps) (OEM: 9027995A)
• 1 × L-Type Mounting Bracket (OEM: 9027997A)
• 1 × Installation Hardware Kit (OEM: 9031405A)
• 1 × DP42 Fuel Pump (OEM: 9031364A)
• 1 × EVO 55 Heater Unit (OEM: 9027519H)
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ADDITIONAL ACCESSORIES
* 1 × Chrome Mounting Bracket (41C0016 / 221050890800)
* 1 × Exhaust Through-Hull Flange (292100012023CHC / 1320363A / 9018377A)
* 1 × Exhaust Silencer (251864810100)
* 1 × Exhaust Insulation Sleeve (OEM: 9016230B – 1700 mm × 140 mm)
* 1 × 24 mm Exhaust Pipe – 500 mm (OEM: 9027465A)
* 3 × 24 mm Exhaust Clamps (OEM: 1320220A)
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IMPORTANT NOTE
Accessory parts marked with an asterisk (*) are 100% compatibles.
