Zero idling charging and heating system

Few things are less pleasant than starting your day with scraping a thick layer of ice of your windows before getting into a bitterly cold vehicle. With DEFA WarmUp you no longer have to. Stay warmer through winter with the world's best selling electrical heating system.

WarmUp benefits:

More comfort

  • A warmer vehicle every day
  • Less ice & snow on the windows

If you have access to a power outlet you can heat up your vehicle at any time. Set your regular departure times with the DEFA app or the Futura control module.

A happier vehicle

  • Reduced engine wear
  • A fully charged battery*

A heated engine starts easier, is better lubricated and runs more efficiently. Regular charging ensures that your vehicle is more likely to start.

*Must be connected to functional 120V outlet.

A healthier environment

  • Up to 24% reduced fuel consumption
  • Up to 71% reduced emissions

A heated engine and a charged battery increases efficiency, lowers consumption and reduces emissions.

How it works:

Blutetooth® control

Build your own kit:

A modular system that can be customized to your desired comfort level

From the Basic kit to the most comprehensive one, this scalable product lineup allows you to select your preferred comfort level, while ensuring savings and reduced emissions at every level.

App control:

WarmUp Bluetooth®

  • Control your system within Bluetooth range (Within the immediate vicinity of the vehicle.)*
  • Preset heating for 2 daily departure times
  • Monitor outside temperature**
  • Monitor battery status**
  • Receive alert if cable is connected when the car is started**

* Range may be affected by walls and terrain.
** Within Bluetooth range

WarmUp Bluetooth does not require a subscription.


Engine heater

The engine heater heats the engine and motor oil, ensuring better lubrication and reduced friction. This reduces wear and fuel consumption. Note! Must be ordered separately.

Read more

Interior heater

The Termini™ II interior heater ensures that your vehicle’s interior is heated to a more comfortable temperature and that there’s less ice and fog on your windows. A smart heating system reduces energy consumption.

Read more

Battery charger

The MultiCharger keeps your battery charged*. This helps ensure that your vehicle will have the power necessary to start your vehicle, and extends battery life.
*Must be connected to functional 120V outlet.

Read more