Webasto Marine Catalog 2025-2026 EN

Water heaters Thermo Top Evo Smart

NEW

Enjoy extra warmth anywhere, anytime Our all-rounders among parking heaters have been made more than future-proof with the Thermo Top Evo Smart: Future market requirements for passenger cars, recreational vehicles (RV), boats, and commercial vehicles have already been taken into account. Easy system integration and cross-communication is key for this major product update. The heater is easy to integrate into vehicles thanks to wide range of supported communication types, i.e., analogue, LIN, CI and W-Bus – which gives installation partners huge flexibility boost. A set of universal installation kits have been created to reduce complexity and quantity of article numbers.

Contents scope of delivery/Installation kit Part SOD IK Description 1 Heater 2 Coolant pump UP500 3 Fuel pump DP42.4 4

Key facts at a glance:  Suitable for car, RV, marine and commercial applications  Vehicle specific installation kits with universal scope of delivery are available  Comfort heating function combined with a silent and efficient lower heating power mode at 1.8 kW  Allows cross communication with different types of communication standards, i.e. LIN, CI, W-Bus  Meets the new, high safety requirements according to cyber security standard DIN 21434, also for retrofitting

2

2

7

Heater wiring harness (example drawing)

8

Exhaust silencer Air intake silencer

5 6 7 8 9

1

Coolant hose Di 18 / Da 25 / L ​2000

5

Coolant connection piece 90°/ Da 18 / 2 off

Fuel hose Di 2 / Da 5 / L 5000 Flexible combustion air pipe Di 21.4 / L 400

12

10

13

Flexible stainless steel exhaust pipe D 22 / L 1000

6

11 12 13

11

Heater bracket

Exhaust end fixing Further mounting material Technical documentation

4

10

3

9

Technical data

Thermo Top Evo Smart 5 kW RV/HD/Marine*

Thermo Top Evo Smart 5 kW Marine

Model overview

Diesel*

NEW: Webasto System Diagnostics 9044777A

Scope of delivery, heater

Order number

ECE approval number ECE R122 (heating) ECE approval number ECE R10 (EMC)

E1 00 0258 E1 06 5627

9043598A

Thermo Top Evo Smart 5 kW RV-CI Classic (CI Bus) Diesel Basic

Declaration of comformity (CE)

CE

Heating capacity (part load/full load) [kW] Fuel consumption (part load/full load) [l/h]

1.8 / 5.0

Installation kit* Standard Kit RV/Marine Vehicle specific installation kit

Order number

0.31 / 0.62

9044059A

Nominal voltage (V)

12

please check our dealer portal on the internet

Communication Cyber security

W-Bus / LIN / CI-Bus

ISO 21434

Function

comfort heating

Control element not included. Separate order required.

Function (with optional kit) Rated power consumption, part load/full load (W)

high altitude up to 3000 m

12/33

Fuels

Diesel (DIN EN 590) Arctic Diesel HVO/GTL (DIN EN 15940)

Operating temperature (°C) Dimensions L x W x H (mm)

-40 to 60

218 x 91 x 147

Weight (kg)

2.1

Coolant Pump UP500 Volume flow against 140mbar / 23° C (l/h)

450

Dimensions L x W x H (mm)

98 x 53

Weight (kg)

0.25

* Marine: only Diesel version

30

31

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