There are 2 models of residential ductless energy recovery ventilation ERV from Holtop Group. One is the wall mounted with 150 cmh, another is the floor standing with 300 cmh or 600cmh.
The Holtop residential ductless ERV not only uses HEPA purification, but also integrates fresh air ventilation to bring you a forest-like breathing experience.
In addition, the cross-flow air to air heat exchanger with 82% high efficiency and BLDC motor are used to lower the electricity.
They all meet WIFI function, then the unit can be easily controlled on the app anytime, anywhere.