Meltem M-WRG’s devices are used to create local heat recovery ventilation solutions in one or more rooms or even in an entire apartment. The devices are installed on an external wall, aligned with the upper edge of a window where possible. CO2-rich air and the accumulated condensed water are channelled outside via a plate heat exchanger. Fresh air from outside is funnelled into the room in the same way – via the plate heat exchanger – where it mixes with the warm air under the ceiling and creates a cosy atmosphere in the room.

The device comes with automatic cold protection, which maintains a +4°C temperature inside the heat exchanger. We recommend using the device during cold weather as well and not turning it off. You will not have to worry about maintenance almost at all: simply change the filters once a year to keep the heat exchanger's surface clean. The device alerts you when its filter requires changing.