Helios Duct Heater KWL-EVH 200/300 W

The KWL-EVH 200/300W from Helios is a high-quality accessory for electrical installations, specifically designed for preheating outside air in ventilation systems. This device is particularly useful in passive houses, where it helps ensure an optimal indoor climate even at ...The KWL-EVH 200/300W from Helios is a high-quality accessory for electrical installations, specifically designed for preheating outside air in ventilation systems. This device is particularly useful in passive houses, where it helps ensure an optimal indoor climate even at extremely low outdoor temperatures.

With an electric preheating capacity of 1000 W, the KWL-EVH ensures that the air is brought to a comfortable temperature before entering the building. This not only enhances comfort but also protects against frost damage in the heat exchangers. The KWL-EVH is an essential component for modern, energy-efficient buildings that rely on sustainable and comfortable air circulation.

- Electric preheating to improve indoor climate - Protection against frost damage in heat exchangers - Plug-and-play installation for easy integration - Mandatory for passive houses.