Constant Airflow EC Fans Heat Recovery Ventilator EPP Casing Home Use Hrv Ventilation Vent


Constant Airflow EC Fans Heat Recovery Ventilator EPP Casing Home Use Hrv Ventilation Vent
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High-Efficiency Counterflow Exchangers Pm2.5 Purification Ventilation Price Energy Heat Recovery Air Exchanger Ventilator

Top port, compact unit. Ideally suited for tight installations.
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Model | CFA 250T | CFA 350T | CFA 500T | |
HRV | Housing material | sprayed sheet metal | ||
Internal structure | EPP | |||
Heat exchanger | Polystyrene | |||
Fan motor | EC | |||
Filter grade | G4 or optional F7 | |||
Control Panel | Two screen control, buttons + indica tor light/digital tube |
|||
Bypass | 100% auto bypass | |||
Working condition |
Standard | -10~40°C | ||
Equipped with pipeline heater |
-20 to 40°C | |||
Pipe connection |
pipe diameter | Φ160mm | Φ200mm | |
Electrical | Power supply | 230V 50Hz 1Ph | ||
Max. power | 170W | 320W | 480W | |
Max. current | 1.5A | 2.4A | 3.2A |





Holtop Factory
Holtop is the leading manufacturer in China specializing in the production of air to air heat recovery equipments.It is dedicated to theresearch and technology development in the field of heat recovery ventilation and energy saving air handling equipmentssince 2002.The main productsincludesenergy recovery ventilator ERV/HRV, air heat exchanger,air handling unit AHU, air purification system. Besides, Holtopprofessional project solution team canalso offercustomizedhvac solutions for different industry.
Holtop headquarters is located at the foot of Beijing Baiwangshan Mountain, covering area of30,000 square meters.The manufacturing base is inBeijing's Badaling Economic Development Zone, covering an area of60 acres,with anannual production capacity of 200,000 unitsof air heat recoveryequipments.
Holtop builds a sound certificate system ofISO9001, ISO14001 and OHSAS18001as well as product certification systems. Moreover, it hasalaboratory certified by national authority.As a well-known manufacturer in the field of heat recovery, Holtop has astrong R&D teamand possessesdozens of national invention patents, and participated in the compilation work of several national standards, Holtop was also elected as ZhongguancunHigh-Tech Enterprise.
Holtop partner
Holtop cooperate with world famous brand or offer OEM service.
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