Webasto RV Catalog 2026-27 EN

Air heaters Air Top Evo 55

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Scopes of delivery

Air Top Evo 55 – efficient & silent for extreme conditions Extremely powerful, compact and quiet, this heater ensures a comfortable climate for larger motorhomes even under the harshest conditions and satisfies the most demanding requirements. It can be upgraded with the MultiControl panel to offer additional operation modes depending on individual heating requirements.

Order number Air Top Evo 55 D 12 V RV Standard Air Top Evo 55 D 12 V RV Comfort

The advantages of the Air Top Evo 55:  Up to 5.5 kW heat output  Very low electrical power consumption thanks to Intelligent Blower Control

9029244C 9029245D

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Mounting parts For best mounting of each heater, please refer to our dedicated mounting accessories. Fuel extractor The connection of the heater to the fuel system depends on the vehicle. Please select the right solution for your vehicle. Air distribution For the distribution of the hot air in a motorhome, you need hoses, distributors and outlets. Please compose the air system individually. Accessories (optional) For extension of your heating system, you will find comfort control elements as well as other installati- on and system components in the separate heating catalog and a selection of components also in this catalog.

What is the Intelligent Blower Control? Thanks to the control of several parameters, the heating regulation can optimize the heating output and the blower speed, resulting in:  Low electrical consumption and low-noise in regular operation (lower motor speed but same heat output)  High heat-output availability for applications with higher backpressure  Very silent operation thanks to low blower speed and silent fuel pump DP42.4  Automatic altitude adjustment up to 2,200 m as standard  Automatic cold-start function for quick warm-up  Compatible with MultiControl digital control panel

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Air Top Evo 55 Heater with (pressure) altitude sensor RV wiring harness with integrated DP42.4 wiring harness External temperature sensor 2.5 m Fuel hose 5 m Air-intake silencer Air Top Evo Big exhaust silencer Fuel pump DP42.4

Depicted here is an underfloor heater operating in recirculated air mode with four outlets. The entrance area is heated indirectly by the intake line.

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In top-bank vehicles the upper sleeping area should be heated with a separate outlet. The same is recommended for the garage.

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Mounting parts Documentation

Standard scope of delivery Rotary selector switch Flexible air intake tube 30 cm Extension wiring harness fuel pump 3 m Flexible exhaust tube 80 cm

In vehicles consisting of several separate areas, a sufficient number of outlets must be installed for a uniform distribution of heat. The air intake is at a central location in the vehicle.

Technical specifications

Air Top Evo 55

Diesel EN 590, B100 FAME EN 14214, HVO DIN EN 15940

E0-E10 EN 228

Fuels***

Comfort scope of delivery MultiControl RV/MAR ATE Flexible air intake tube 50 cm Extension wiring harness fuel pump 5 m Flexible exhaust tube 1.1 m

E1 00 0386 E1 05 5529

ECE Approval Number ECE R122 (Heating System) ECE Approval Number ECE R10 (EMC) Heat output, control range/boost (kW) Fuel consumption, control range/boost (l/h)

1.5 – 5.0 / 5.5**

1.7 – 5.0 / 5.5**

0.18 – 0.61 / 0.67**

0.25 – 0.70 / 0.80**

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Rated voltage (V)

15 – 95 / 130**

Rated power consumption, control range/boost (W)

200 / 220** -40 to +40

Heating air volume flow against 0.5 mbar, control range/boost (m 3 /h)

Operating temperature range (°C)

423 x 148 x 162

Dimensions L x W x H (mm)

Please refer to our separate heating product catalog for our full range of accessories (see also page 9).

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Weight (kg)

2,200

Automatic altitude compensation (m)

* Increased heat output (“Boost”) possible for max. 6 hours. ** Increased heat output (“Boost”) possible for for max. 30 minutes. *** Other fuels on request.

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