Shanghai Thenow Purification Technology Co.,Ltd.
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What is HRV mechanical system

MVHR (Mechanical Ventilation with Heat Recovery) provides fresh filtered air into a building even as retaining most of the power that has already been used in heating the building. Heat Recovery Ventilation is the solution to the ventilation wants of energy efficient buildings. Mechanical air flow with warmth restoration (MVHR), warmth restoration ventilation (HRV) or Comfort air flow are all names for the identical thing. A heat healing air flow device precise outfitted into a residence gives a regular grant of fresh filtered air, maintaining the air high-quality while being virtually imperceptible.

MVHR works quite really via extracting the air from the polluted sources e.g. kitchen, bathroom, toilets and utility rooms and presenting air to the ‘living’ rooms e.g. bedrooms, dwelling rooms, studies etc. The extracted air is taken thru a central heat exchanger and the warmness recovered into the grant air. This works both ways, if the air temperature inner the building is chillier than the outdoor air temperature then the coolth is maintained in the building.
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