Central Ventilation System HSQ-DH

Keep clean and oxygen-rich life away from PM2.5

1. Full heat exchange, more than 75% heat exchange efficiency, effective recovery of more energy, more energy-saving two-way ventilation, ensuring long-term indoor fresh air, longer
2. HEP filter, filter grade H11 or above, thoroughly purify outdoor polluted air, cleaner
3. Unique silent mode, does not disturb sleep, while conveying fresh air farther distance, easy to use in every corner of the room
4. Intelligent control instead of manual operation, the equipment department automatically changes the mode according to the indoor CO2 concentration and PM value, no need to manually, more intimate

Black Forest heat recovery and removal of fresh air system

As the core technology of air replacement host - heat recovery
Original Black Forest heat recovery unit uses indoor exhaust gas to heat/cool down the outdoor air.
Reducing indoor and outdoor temperature difference, improving indoor environment comfort and reducing building energy loss