Home

Thermo Plus
230/300/350

Experience superior heating with sustainable impact

The Thermo Plus heaters ensure optimal operating temperature of heavy-duty diesel engines before their initial start-up, thus preserving crucial engine lifespan and prolonging intervals between mandatory services. During stand-by phases, it also keeps a comfortable temperature for the driver’s cabin, without infliction of unnecessary stress to the engine and environment.

Product picture of Thermo Plus 230/300/350 heater

Benefits of Thermo Plus 230/300/350

With the Thermo Plus series, you can enjoy efficient heating, easy maintenance, quiet start-up, lightweight design and sustainability in one device. Experience enhanced comfort with superior heating performance and reduced noise.

Sustainable design

Up to 30 % less fuel consumption over a heating period thanks to shortened burning times.

Quiet operation

Significantly quieter start-up, providing a peaceful environment.

Superior efficiency

Excellent heating performance with high-energy efficiency.

Easy maintenance

Designed for easy usage and straightforward maintenance.

Enhanced comfort

Heats quickly and maintains a comfortable temperature.

Lightweight design

Lighter than its predecessors for easier installation.

Technology highlight

Lower fuel consumption

The nozzle burner principle ensures up to 4.5 % less fuel consumption.

Car driving on road in rainy weather Car on road rainy weather

Product details

Product specification

Thermo Plus heaters are available as 230, 300, and 350 models with heating capacities of 23 kW, 30 kW and 35 kW respectively. They operate within a temperature range of -40 to +110 degrees Celsius and have a compact size. They come with several coolant pump options.

Model overview

Select from our extensive range of Thermo Plus 230, 300, and 350 models tailored to meet your specific needs.

What is included

Depending on the variant, Thermo Plus heaters can come equipped with a nozzle block preheating, fuel hose, adapter wiring harness, fuel filter, pump U4814 and exhaust deflector, making installation and operation a breeze.

Downloads

Thermo plus 230/300/350 - Datasheet

Size
106 KB
Format
application/pdf
Download

Find your dealer

Find your nearest Webasto dealer quickly and easily or arrange your consultation appointment directly.

Find your Heating Solutions Dealer

More Solutions

  • High Voltage Heater

    The electric High Voltage Heater (HVH) is the ideal heating system for battery electric vehicles (BEV) and plug-in hybrids (PHEV). It converts DC electric power into heat with practically no losses.
  • Water heaters

    Enjoy the comfort of warmth wherever you are with Webasto parking heaters. Compact, high-performing and eco-friendly. Models for all vehicle types.
  • Air heaters

    Explore the range of air heaters from Webasto, offering quick, efficient heating for various vehicles with low fuel consumption.
  • Hybrid heaters

    Explore the range of hybrid heaters for simultaneous heating and hot water in RVs. Underfloor and onboard models available for all RV sizes.
  • Marine heaters

    Explore the whole range of Webasto marine heaters, designed for efficient heating various boat types. Silent operation, compact design and easy to install.
  • Diesel cooker

    Webasto comfort solutions for motorhomes and caravans provide a greater sense of well-being and freedom.
    Cup and coffeemaker on cooker in recreational vehicle
  • Control devices

    Discover enhanced comfort with the advanced heating controls from Webasto, offering superior convenience and user-friendly design.
  • Product finder