Heat Recovery Ventilator

Heat Recovery Ventilator

The heat recovery ventilator is a energy-saving ventilation solution, introducing fresh air into rooms to help you breathe easy at anytime.

Summer Energy Saving Analysis

During summer operation, 35℃ outdoor air is pre-cooled to 29.4℃ by heat recovery ventilation (HRV) using the discharged indoor air at 27℃. The air conditioner then only needs to cool the air by 2.4℃ to reach a comfortable temperature. This process achieves a temperature recovery efficiency up to 70% and enthalpy exchange efficiency up to 57%.

Summer Energy Saving Analysis
Winter Energy Saving Analysis

Winter Energy Saving Analysis

In winter, 5℃ outdoor air is pre-heated to 17℃ through the HRV using indoor discharged air at 21℃. The air conditioner only needs to heat the air by 4℃ to reach comfort levels. The process delivers temperature recovery efficiency up to 75% and enthalpy exchange efficiency up to 63%.