Moottorinlämmitin

Moottorinlämmitin, often translated as engine heater, is a device used to preheat a vehicle's engine in cold weather conditions. Its primary purpose is to warm the engine oil and coolant before starting the engine, which offers several benefits. Preheating the engine reduces wear and tear caused by cold starts, as the oil circulates more easily and provides better lubrication. This can contribute to a longer engine lifespan.

Furthermore, a preheated engine starts more readily and runs more smoothly in cold temperatures. It also leads to faster cabin heating, as the engine coolant, which circulates through the vehicle's heating system, is already warm. This improves driver comfort and reduces the need to idle the engine for extended periods to achieve a comfortable temperature.

There are several types of moottorinlämmittimet. The most common are electric block heaters that are installed directly into the engine block, warming the coolant. Another type is a coolant heater that circulates warm coolant through the engine. Some vehicles also use fuel-fired heaters, which are independent of the vehicle's electrical system and burn a small amount of fuel to heat the engine. The installation and use of a moottorinlämmitin can vary depending on the vehicle model and the type of heater installed. Many modern vehicles offer integrated or optional engine heater systems.