floor type heat/energy recovery ventilators(HRV/ER Featuresof Holtop heat/energy recovery ventilator(HRV/ERV) 1. Wide range of airflow from 1600-6000CMH, suitable for more application 2. High efficien
AHU(air handling uint) Feature 1.Both supply fan and exhaust fan are built inside to bring in fresh air and exhaust out the stale indoor air as well, thus to keep indoor sp
EVI Low Ambient Air to Water Heat Pump Super Heating Performance at Low Ambient Temperature Standard heat pump delivers best performance at 7°C ambient. Its efficiency drops significan
cross counter flow plate heat exchanger Feature The plate heat exchanger is one of the air to air heat exchanger. Outdoor air and exhaust air are separated by the plates to essure the air t
Heat recovery wheel (rotary heat exchangers) Rotary heat exchanger (wheel) is mainly used in building ventilation or in the air supply/discharge system of air conditioning equipment. The wheel t
Aluminium crossflow plate heat exchangers (air-to- Working principle Two neighbor aluminum foils form a channel for fresh or exhaust air stream. Heat is transferred when the air streams flow crossly t
Residential indoor wall type heat recovery ventila Features of Holtop heat/energy recovery ventilator(HRV/ERV) 1. High efficiency, over 70% 2. Perfect silence design 3. Air filtration and purification
Energy recovery ventilator(total heat type) ModelAirflow(m3/h)External pressure(Pa)Enthalpy Efficiency(%)summerEnthalpy Efficiency(%)WinterTemperture Efficiency(%)NoisedB(A)Voltage(V)Current(A)
Heat recovery ventilators(HRV) - Suspended type sm Features of Holtop heat/energy recovery ventilator(HRV/ERV) 1. Wide range of airflow, suitable for more application 2. High efficiency, over 70% 3. P
DC Inverter Air to Water Heat Pump Featuresof JOIN DC inverter air to water heat pump 1. DC Inverter Variable operation frequency to create smooth airflow, super quietness and energy-s
