Heat recovery ventilator'S specialties are:
1) The film of the filter is very small, you almost cannot see the fiber constitution
of the air hole that reduces the circulating ratio of water-solubility gas,
such as ammonia and hydrogen.
2) The crossing airflow board is made of a kind of environment protection
board. With the high hydrosphere particularity, it helps the exchange of
the vapor that improves the exchanging efficiency of the heat and reaches the conversion
of low efficient gas and high efficient heat.
The product adds functions of ozone sterilization, ultraviolet radiation
antisepsis, adding oxygen by negative hydronium and the automatic shut off when
there is no person. During the usage, open the machine for N minutes, the machine
will automatically do the processing to purity the indoor air thoroughly,making
the air quality like the air in the forest. The product has won the national
patent.