Products
PTC Heating Energy Recovery Ventilation System Fresh Air Preheating HVAC ERV Unit For Cold Climate Residential Building
Product Features
Airflow : 200-500m³/h
Model: RFHC A1 series
1、Outdoor input air purification +Humidity and temperature exchange and recovery
2、Airflow: 200-500 m³/h
3、Enthalpy exchanger
4、Filter: G4 washable primary filter +Hepa12 filter
5、Bottom opening maintenance
6、Electric heating function
Product Introduction
The electric auxiliary heating fresh air ventilation system utilizes the latest PTC electric auxiliary heating technology, enabling the energy recovery ventilation unit to quickly heat incoming air at the inlet after startup, thereby rapidly increasing inlet air temperature.
At the same time, the energy recovery ventilation system features an internal circulation function that continuously circulates and purifies indoor air, helping to improve overall air quality.
The system is equipped with 2 pcs primary filters and 1 pcs H12 filter to effectively remove airborne particles and contaminants. If your project has special requirements, we can also discuss customizing other filter materials to meet your needs.
Product Details
• PTC electric thermal function, cold winter can also have warm fresh air
•The purification efficiency of PM2.5 particles is as high as 99.9%
• Graphene material, the energy recovery ventilation system achieves heat recovery efficiency of more than 80%. It exchanges energy from the exhaust air of commercial and residential buildings, reducing energy loss in incoming fresh air.
• In summer, the system pre-cools and dehumidifies incoming air, while in winter the energy recovery ventilation system humidifies and preheats the fresh air to maintain indoor comfort throughout the year.
• Washable modified membrane enthalpy exchange core is designed to recover both heat and humidity efficiently. It uses selective molecular osmosis technology with an effective air exchange rate above 98%.
• The core offers strong performance with flame retardant, antibacterial, and mildew-resistant properties, and provides a long service life of 3–10 years, ensuring reliable operation of the energy recovery ventilation system.
DC motor :
Higher energy efficiency and improved environmental performance with more powerful motors.
The high-efficiency brushless DC motor is built into the smart energy recovery ventilation system, reducing power consumption by up to 70% and delivering significant energy-saving performance.
Smarter control:Tuya APP+Intelligent controller ：
Temperature display enables continuous monitoring of indoor and outdoor temperatures.
Power auto-restart allows the energy recovery ventilation system to automatically recover after a power outage. CO₂ concentration control helps maintain optimal indoor air quality.
RS485 connectors are available for BMS central control integration. A filter alarm reminds users to clean or replace filters in time.
Working status and fault display, together with Tuya APP control, enables real-time monitoring and convenient system management of the energy recovery ventilation unit.
Structures
Standard ventilation model:
Outdoor fresh air path : outdoor air supply inlet → Primary filter → Heat exchange core → High-efficiency filter → Indoor air outlet
Exhaust air path: indoor return air inlet → heat exchange core → exhaust air outlet
Internal circulation model：
①Air circulation path:
Product Parameter
| Model | RFHC-020(A1-1D2) | RFHC-025(A1-1D2) | RFHC-030(A1-1D2) | RFHC-040(A1-1D2) | RFHC-050(A1-1D2) |
| Rated airflow | 200m³/h | 250m³/h | 300m³/h | 400m³/h | 500m³/h |
| Rated E.S.P | 100(200) Pa | 100(200) Pa | 100(200) Pa | 100(160) Pa | 100Pa |
| Temp.Eff | 75-83% | 73-82% | 74-81% | 72-80% | 72-80% |
| Noise | 34dB(A) | 36dB(A) | 39dB(A) | 42dB(A) | 44dB(A) |
| Volt | 110~210-240V/Hz | 110~210-240V/Hz | 110~210-240V/Hz | 110~210-240V/Hz | 110~210-240V/Hz |
| Power | 100W+(500W*2) | 115W+(500W*2) | 140W+(750W*2) | 180W+(750W*2) | 220W+(750W*2) |
| N.W | 40KG | 40KG | 40KG | 45KG | 45KG |
| Size | 86*86*27cm | 86*86*27cm | 86*86*27cm | 96*86*29cm | 96*86*29cm |
| Connection Size | φ160mm | φ160mm | φ200mm | φ200mm | φ200mm |
Air volume-static pressure curve :
Application Scenarios
Private Residence
Residential
Hotel
Commercial Building
Why Choose Us
Installation and pipe layout diagram ：
We can provide pipe layout design according to your client's house design draft.
Company Profile
Let People Enjoy Pure And Natural Breathing !
IGUICOO, established in 2013, is a professional company focus on the research development, sale and service of ventilation system. We are committed to improving air cleanliness, oxygen content, temperature, and humidity. In order to better ensure product quality, we have obtained I S O 9 0 0 1, I S O 4 0 0 1, I S O 4 5 0 0 1 and over 80 patent certificates.
Our Team
IGUICOO has always taken technological innovation as the driving force of enterprise growth and opening-up cooperation. At present, we have a senior research and development team with more than 20 high-educated people. We always insist on providing customers with innovative technical solutions, and win the trust of customers with professional services, high-quality products, and competitive prices.
