WEBASTO Air Top Evo Diesel Warm Air Heater 55D / 24 V / 5 kW

SVB item number: 42912 Manufacturer no.: 9036998A
More than just hot air!
Webasto air heating systems have proved their worth more than a million times in yachts, cars, buses and trucks. The hot air blower of the compact heater creates your preferred room temperature individually. Product details
only  €2,739.95
3 | in stock
pcs.
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Available variants

Air Top Evo Diesel Warm Air Heater 40D / 12 V / 3.5 kW
WEBASTO Air Top Evo Diesel Warm Air Heater 40D / 12 V / 3.5 kW
€2,521.61
only €2,219.95
To product
Air Top Evo Diesel Warm Air Heater 40D / 24 V / 3.5 kW
WEBASTO Air Top Evo Diesel Warm Air Heater 40D / 24 V / 3.5 kW
€2,521.61
only €2,279.95
To product
Air Top Evo Diesel Warm Air Heater 55D / 12 V / 5 kW
WEBASTO Air Top Evo Diesel Warm Air Heater 55D / 12 V / 5 kW
€2,831.01
only €2,539.95
To product

Product data

  • SVB item number 42912
  • EAN 4054037238451
  • Manufacturer no. 9036998A
  • Description WEBASTO - Diesel-Warmluftheizung AIR TOP EVO 55D
  • Fuel Diesel
  • Operating voltage 24 V
  • Heating capacity (continuous operation) 1.5 - 5 kW
  • Heating capacity (boost function) 5.5 kW
  • Airflow 220 m³/h
  • Power consumption 15 - 130 W
  • Fuel consumption 0.18 - 0.67 l/h
  • Boost function Yes
  • Number of outputs 1
  • Inlet-Ø 90 mm
  • Outlet-Ø 90 mm
  • Exhaust-Ø 24 mm
  • Length 423 mm
  • Width 148 mm
  • Height 187 mm
  • Weight 5.9 kg
  • For boats 12 - 15 m

Must-haves

Image of Warm Air Ducts
Warm Air Ducts
only €13.95

Accessories

Image of Fuel T-Piece
WEBASTO Fuel T-Piece
Image of Stainless Steel Exhaust Hose / 24 mm
WEBASTO Stainless Steel Exhaust Hose / 24 mm
only €27.95
Image of Heat Protecting Tape 800
Heat Protecting Tape 800
from €32.95 (€3.46/ m)
Image of Y-Piece
WEBASTO Y-Piece
Image of T-Piece
WEBASTO T-Piece
Image of Vent with Union Nut / lockable / 90 mm
WEBASTO Vent with Union Nut / lockable / 90 mm
from €23.95
Image of Vent with Union Nut / open / 90 mm
WEBASTO Vent with Union Nut / open / 90 mm
from €19.95
Image of Vent with Union Nut / 45° / 90 mm
WEBASTO Vent with Union Nut / 45° / 90 mm
from €20.95
Image of Branch Piece 60/60/60 mm
WEBASTO Branch Piece 60/60/60 mm
only €11.95
Image of T-Piece with Threading
WEBASTO T-Piece with Threading
Image of Splitter with Regulating Cap
WEBASTO Splitter with Regulating Cap
from €79.95

Product details

More than just hot air!
Webasto air heating systems have proved their worth more than a million times in yachts, cars, buses and trucks.
The hot air blower of the compact heater creates your preferred room temperature individually. Moisture and cold stay where they belong: outside!

Special features of the Webasto air heating systems:
Easy to install, economical in their purchase and consumption, quiet operation, stepless ventilation function, delivered with complete marine installation kit, meets current requirements for boats.
The new EVO units are supplied with the new MultiControl ATE control panel and additionally feature a boost function for rapid heating, an ECO mode for reducing power consumption (approx. 70%) and improved operating software.

Marine Heater Kit:

  • Control unit with thermostat and temperature sensor
  • Heater with mount bracket
  • Fuel pump with bracket
  • Electrical prewire kit for heater (9.5 m)
  • Fuel pump wire kit (7.0 m)
  • Fuel filter and 5 m fuel line
  • Tank connector
  • Stainless steel flexible exhaust duct with muffler
  • Stainless steel through hull flue gaskets
  • Combustion air supply duct 25 mm Ø

Included with the Webatso marine version:
We deliver all Webatso warm air heaters with the complete marine Heater Kit. Ducts for air supply and warm air, air outlets, clips, elbow pipes, couplings and reducer are not included in delivery.

Features

Discover the features that make this product stand out. From technical details to special functions – we’ve summarized all the key information for you.

Fuel
Diesel
Operating voltage
24 V
Boost function
Number of outputs
1
For boats
12 - 15 m
42909_42910_42911_42912_WEBASTO_Air_Top_Evo_40_55_mit_MultiControl_ATE.jpg
42909 WEBASTO Evo 40 D (2).jpg
42909 WEBASTO Evo 40 D (5).jpg

Documents

de-flag Brochure
PDF (16,85 MB)
de-flag Manual
PDF (330,69 KB)
de-flag Manual
PDF (1,07 MB)

Product safety

What other SVB customers have to say

100% real reviews

7 customer reviews

4.7 (out of 7 ratings)
3 Stars
(0)
2 Stars
(0)
1 Stars
(0)
100% recommend SVB
Jean marc F.
by Jean marc F. Flag of France 11/25/2025 Verified purchase Variant: 42911
Very good product, assembly a bit complicated and initial operation was erratic. This was due to the wiring harness and an electrical diagram with too many versions.
  • Advantages
  • Weight
  • Power
  • Operation
  • Price/performance ratio
  • Disadvantages
  • Mounting/Installation
Raymond W.
by Raymond W. Flag of France 12/1/2022 Verified purchase Variant: 42909
Webasto Evo40 kit practical for renewal but be careful with the configuration
Point n 1 Bravo SVB for the fast and efficient delivery.
Point n2 On the product, the presentation should be more precise on the part of Webasto and from the outset offer additional options to the kit or the possibility of an "à la carte" kit. Example length of the exhaust outlet for example, longer hoses, etc.
In any case, in the event of replacement of an old installation, it is advisable to take the dimensions of the various existing accessories. All the more so if the space is difficult to access and you do not want to return there for the next 10 years to replace an existing one. undersized filter for example.

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Comparison

Availability / Price
only €2.739 95
Only 3 in stock
only €2.219 95
more than 7 in stock
only €2.279 95
Expected to be in stock within 1-2 weeks
only €2.539 95
more than 6 in stock
Item no.
42912
42909
42910
42911
Customer ratings
(7)
(7)
(7)
(8)
Description
WEBASTO - Diesel-Warmluftheizung AIR TOP EVO 55D
WEBASTO - Diesel hot-air heater AIR TOP EVO 40D
WEBASTO - Diesel hot-air heater AIR TOP EVO 40D
WEBASTO - Diesel hot-air heater AIR TOP EVO 55D
Width
148 mm
148 mm
148 mm
148 mm
Fuel
Diesel
Diesel
Diesel
Diesel
Heating capacity (continuous operation)
1.5 - 5 kW
1.5 - 3.5 kW
1.5 - 3.5 kW
1.5 - 5 kW
Height
187 mm
187 mm
187 mm
187 mm
For boats
12 - 15 m
9 - 12 m
9 - 12 m
12 - 15 m
Weight
5.9 kg
5.9 kg
5.9 kg
5.9 kg
Length
423 mm
423 mm
423 mm
423 mm
Operating voltage
24 V
12 V
24 V
12 V
Inlet-Ø
90 mm
90 mm
90 mm
90 mm
Outlet-Ø
90 mm
90 mm
90 mm
90 mm
Airflow
220.0 m³/h
140.0 m³/h
140.0 m³/h
220.0 m³/h
Boost function
Number of outputs
1
1
1
1
Power consumption
15 - 130 W
15 - 55 W
15 - 55 W
15 - 130 W
Fuel consumption
0.18 - 0.67 l/h
0.18 - 0.49 l/h
0.18 - 0.49 l/h
0.18 - 0.67 l/h
Exhaust-Ø
24 mm
24 mm
24 mm
24 mm
Heating capacity (boost function)
5.5 kW
4 kW
4 kW
5.5 kW
For Bavaria
 
CRUISER 34, S 45
 
CRUISER 46, S 45
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WEBASTO Air Top Evo Diesel Warm Air Heater 55D / 24 V / 5 kW
View Ratings (7) Questions (0)