Zephyr recuperators are a proven way to achieve a comfortable climate in your home – fresh, purified and heated air every day. They not only ensure a constant supply of fresh air and removal of stale air, but also recover heat, and remove pollutants, odours and excess moisture from the building.

Zephyr is a mechanical ventilation system with heat recovery that can be installed in unheated rooms. It is an essential and effective feature for every environmentally conscious investor who values a high level of living comfort and modern, energy-saving solutions.

Combined with the latest 3rd generation Airmax air-source heat pump, it creates the most efficient, eco-friendly hybrid heating system.

Zephyr has been refined down to the smallest detail – it is a premium product, and its premium look will be appreciated by architects and users alike.

Outstanding technology and maximum efficiency

• Top efficiency class – heat recovery of up to 95% of energy.
• MaxiWarm – advanced casing construction technology.
• Efficient air exchange – energy-saving, high-pressure EC fans.
• Anti-freeze system – automatic anti-freezing protection for the heat exchanger.
• Built-in, filtered 100% supply air by-pass controlled by an actuator.
• Innovative reusable filter cassettes – economical filtration system with replaceable inserts.
• InstalSilent – quiet internal installation technology, with fans on the intake and exhaust side.
• Airflow capacity: Zephyr 400GT up to 460 m³/h (100 Pa), 510 m³/h (0 Pa); Zephyr 600GT up to 600 m³/h (100 Pa), 640 m³/h (0 Pa).
• Supply and extract airflow stabilisation system.

Anti-freeze system

Zephyr recuperators are equipped with an Anti-freeze system – an automatic anti-freezing system for the heat exchanger. The pre-heater protects the heat exchanger, especially in winter, preventing it from icing up and being damaged. This guarantees the recuperator's effective operation all year round.

Zephyr significantly increases the energy efficiency of the building. Mechanical ventilation allows recovery of up to 95% of the heat contained in the exhaust air, which has a considerable effect on the running costs of the home.

The economical use of the Zephyr ventilation system is also greatly helped by the filtration system with replaceable inserts. Innovative, reusable filter cassettes allow the use of economical filters of any filter mat class.

Proven MaxiWarm construction

The casing of the Zephyr 400 and 600 GT recuperators is made using MaxiWarm technology from expanded polypropylene (EPP). Maximum tightness and a uniform wall thickness with no thermal bridges ensure excellent acoustic and thermal insulation of the recuperator.

Additional noise reduction is provided by InstalSilent technology - both fans are positioned on the intake and exhaust side. With correctly performed installation, the noise level does not exceed 25-30 dB, meaning the unit stays inaudible for household members even at night, without any loss of performance.

The EPP casing guarantees no condensation of water vapour on the casing and resistance to corrosion. The recuperator body is resistant to mechanical damage and deformation.

Excellent thermal parameters allow Zephyr recuperators to be installed in unheated rooms with sub-zero temperatures.

High heat recovery

Zephyr 400 and 600 GT recuperators offer the highest efficiency in their class, recovering up to 95% of energy. They are equipped with energy-saving, high-pressure EC fans that ensure efficient air exchange.

In addition, the built-in, filtered 100% supply air by-pass is controlled by an actuator, giving even greater control over airflow. It allows up to 460 m³/h (100 Pa) to be supplied, filtered and refreshed for the Zephyr 400GT, and up to 600 m³/h (100 Pa) for the Zephyr 600GT.

The heat exchanger features:

• Cross-counterflow exchangers.
• High exchanger efficiency.
• Large heat exchange surface.
• No mixing of air streams.
• Corrosion resistance.
• High resistance to mechanical damage and deformation.

Simple and convenient installation

The MaxiWarm casing technology and two drip trays make installing the Zephyr recuperator intuitive, simple and fast. Each unit can be installed in virtually any mounting position – vertically or horizontally, on a wall, directly under the ceiling or on the floor (left- and right-hand version in a single unit).

The Zephyr recuperator offers not only the highest comfort of use, but also of installation. The filter cassette replacement system was designed according to the same principle - replacing the filters requires no tools and is exceptionally quick and simple.

Premium-class clean air

The Zephyr recuperator was designed for maximally intuitive control, optimally matched to users' needs. It can be controlled based on a weekly schedule set by the user, specifying the recuperator's operating hours.

The second option is a fully automatic mode combined with CO2 and humidity sensors. In this mode, the recuperator takes care of providing clean, fresh air in the home throughout the day. Using this mode achieves the highest performance and A+ efficiency class, making full use of the Zephyr recuperator's advantages.

Complete online control

• Large, 5-inch colour touch panel.
• Programmable operation based on a weekly schedule or on demand – CO2 sensor, humidity sensor.
• Complete online control via app and web browser – standard (Wi-Fi module).
• Cooperation with heat pumps, humidity and CO2 sensors, and a heating/cooling module.
• Intuitive cooperation with the SMART HOME intelligent home system.

Grants for modernised homes

Zephyr is the best way to achieve clean air and a healthy climate in our homes. Grants for the purchase and installation of Zephyr recuperators are available under support programmes for ecological heating devices, e.g. Clean Air – for modernised homes.

Detailed information on the selection, installation and use of heat recovery systems is provided by engineers from the National Center for Heating Technology Advisory Galmet at rekuperacja@galmet.com.pl or phone number 77 403 45 60.