With the new KWL EC 70, we are launching a compact, decentralised ventilation solution that can do more: Thanks to the optional second room connection, the unit can be used flexibly in entire residential units - ideal for small apartments, student accommodation or retirement homes. The KWL EC 70 impresses not only with its high energy efficiency, but also with its ease of installation.

Our A+ unit achieves a heat recovery efficiency of up to 85% with a maximum air flow of 70 m³/h. With flexible installation options - either surface-mounted or recessed into the wall - it easily adapts to the structural conditions on site.

Whether new build or refurbishment, the KWL EC 70 is the ideal choice for both applications. The surface-mounted version is particularly suitable for retrofitting in existing buildings thanks to its quick and uncomplicated installation - perfect for ventilating individual rooms. For new buildings or major refurbishments, we recommend the partially wall-integrated solution. This disappears almost completely into the wall, leaving only the elegant inner panel visible, which blends discreetly into any interior design.

If, in addition to the main room, another room needs to be ventilated, the KWL EC 70 really comes into its own: the integrated second room connection can be used to efficiently ventilate bathrooms, for example. The humidity sensor integrated as standard automatically controls the ventilation output - for more comfort and maximum energy efficiency.

Of course, we also offer all the components required for the second room connection: from our flexible flexpipe plus air distribution system to the DLV 125 designer ventilation valve, which is now also available with an elegant black cover.

This sophisticated system solution makes the KWL EC 70 the ideal choice for a wide range of living situations - simple, efficient and flexible.