The MENRED S5 is a ceiling-mounted residential energy recovery ventilator with a rated airflow of 350 m³/h and a maximum airflow of 400 m³/h. It combines an enthalpy heat exchanger that recovers heat and moisture, G4 HEPA H11 filtration, and an ebm EC motor. The unit has adjustable external static pressure and lists Wi-Fi and Modbus connectivity. It is intended for concealed installation in ducted whole-house ventilation systems.
The washable ABS and polymer nano-film enthalpy exchanger recovers both heat and moisture from the exhaust air.
The filtration system is specified with G4 and HEPA H11 filters, with PM2.5 filtration of up to 99%.
The S5 has a rated airflow of 350 m³/h and a maximum airflow of 400 m³/h. The product information lists an applicable area of up to approximately 200 m².
Its 230 mm body height supports concealed installation above the ceiling.
External static pressure is specified at 80 Pa and is adjustable for different duct layouts.
The listed connectivity is Wi-Fi and Modbus. Optional accessories include a CLS4.0E touch-screen controller and an RS485 air-quality sensor.
| Specification | Details |
|---|---|
| Model | S5 |
| Type | Ceiling-mounted full heat recovery ventilator |
| Power supply | 220–240 V~ 50/60 Hz |
| Rated airflow | 350 m³/h |
| Maximum airflow | 400 m³/h |
| Maximum / rated power | 220 W / 165 W |
| Motor / fan | ebm EC motor |
| External static pressure | 80 Pa, adjustable |
| Heating enthalpy efficiency | 70.4% |
| Heating sensible equivalent | Approx. 91% |
| Cooling enthalpy efficiency | 58.7% |
| Fresh air volume | 343 m³/h |
| Fresh air ratio | 97.87% |
| Heat exchanger | CFE-400SC enthalpy exchanger |
| Filter | G4 HEPA H11 |
| PM2.5 filtration | Up to 99% |
| Noise | 39.5 dB(A) |
| Applicable area | Up to approximately 200 m² |
| Standard controller | RT1.2 |
| Optional accessories | CLS4.0E touch screen / RS485 air-quality sensor |
| Connectivity | Wi-Fi / Modbus |
| Product dimensions | 990 × 720 × 230 mm |
| Weight | 30 kg |
| Packaging dimensions | 1050 × 305 × 785 mm |







The rated airflow is 350 m³/h, and the maximum airflow is 400 m³/h.
Yes. Its enthalpy heat exchanger is specified to recover both heat and moisture.
The listed filter combination is G4 HEPA H11. The product page specifies PM2.5 filtration of up to 99%.
The standard controller is RT1.2. The listed connectivity is Wi-Fi and Modbus. Optional accessories include a CLS4.0E touch-screen controller and an RS485 air-quality sensor.
The product dimensions are 990 × 720 × 230 mm. Its listed weight is 30 kg.
The product information lists an applicable area of up to approximately 200 m².
Contact MENRED to discuss product details, control options, or your ventilation project.
Contact MENRED
Since its inception in 1995, Zhejiang Menred Comfort System Co., Ltd., affectionately known as Menred, has firmly established itself as a beacon of innovation and excellence in the global manufacturing industry. Specializing in 'radiant heating and cooling, ventilation, water purification, and smart home' systems, Menred is not only a trusted partner of the National Key Laboratory of 'Future Building' but also proudly serves as a certified factory for Electrolux AB, a leading name in the global appliance arena. At 'MENRED Comfort Home', we have ambitiously evolved from mere temperature control solutions to comprehensive systematic air conditioning systems. Our focus is not just on cost-effective solutions but on pioneering energy efficiency, putting the user's needs at the heart of our product development. Our passion extends to creating sublime comfort home product solutions, spearheading the innovative development of green building equipment, and delving into the engineering application and research of Building Integrated Photovoltaic (BIPV) and energy storage solutions. Within the esteemed Menred group, we proudly house 4 National High-tech Enterprises alongside 3 enterprises recognized for High-quality Technological Advancement. These enterprises have not only been conferred with the prestigious national title of Technologically Advanced Little Giant' but also have been distinguished as Service Oriented Manufacturing Demonstration Enterprises, signifying our commitment to excellence and innovation.



