Mini Rekuperators Wolf CWL-D-70 Excellent, 250mm (520600031)

Decentralised, flexible and easy to install
The WOLF CWL-D-70 is the decentralised solution in our mechanical ventilation range. This makes it ideal if, for instance, you only want to continuously supply fresh air to particular rooms. This compact, wall-mounted ventilation model can be used to full advantage in existing buildings as the unit is particularly easy and inexpensive to retrofit.

Ideal for allergy sufferers
The CWL-D-70 mechanical ventilation unit reliably filters pollen, dust and dirt particles out of the supply air. Allergy sufferers in particular will benefit from the fresh, allergen-free air produced by the decentralised ventilation system.

Improved output
The CWL-D-70 extracts stale air and excess moisture from your home’s interior. The excellent air quality will noticeably improve your concentration while also reducing the risk of mould damage.

Automatic control
The CWL-D-70 is equipped with an intelligent control unit and fully automatically supplies your home with clean, fresh air. The air quality also remains consistently high throughout the night.

High efficiency

Low operating costs
The countercurrent principle makes the CWL-D-70 ventilation system extremely efficient. The integrated heat exchanger uses energy from the extract air to preheat the fresh air. This increases its efficiency and lowers the operating costs.

Optimum airflow
The flow of supply air and extract air is always exactly identical in the CWL-D-70 decentralised mechanical ventilation unit. This prevents areas of low pressure or high pressure from forming in the ventilated interiors.

Comfortable climate

Fully automatic operation
The WOLF CWL-D-70 automatically adjusts to meet your specific requirements using modern sensor technology. The ventilation unit continuously monitors humidity and CO2 to guarantee perfect air quality.

Cool air on hot nights
The CWL-D-70 ventilation unit can use lower nighttime temperatures to cool your home’s interior passively by employing its active bypass function. This generates a refreshing indoor environment and promotes healthy, restful sleep.

Robust and reliable

Trouble-free operation
The CWL-D-70 mechanical ventilation unit with automatic frost stat control unit supplies fresh air around the clock no matter how hot or cold it is outside thanks to its robust and fail-safe operating principle.

Whisper-quiet fans
The modern, highly efficient EC fans do their job so unobtrusively that they generate no irritating noise whatsoever in your house or apartment.

Filter changes made easy
The user-friendly display of the ventilation system reliably indicates when the filter needs changing.