The MENRED CM20 Series is a compact electro-thermal actuator designed for hydronic heating and cooling applications, including underfloor heating manifolds, radiator systems, fan coil valves and other water-flow control devices.
Available in 24V and 230V versions, CM20 provides reliable valve control with low power consumption, quiet operation and flexible installation options for residential and commercial HVAC systems.
| Series | CM20 |
| Product Type | Electro-Thermal Actuator |
| Available Voltage | AC230V / AC24V |
| Working State | Normally Closed (NC) |
| Actuating Force | 100N |
| Power Consumption | ≤2.5W |
| Valve Connection | M30 × 1.5 mm |
| Protection Class | IP56 |
| Cable Length | 800 mm |
| Ambient Temperature | 0°C to 50°C |
| Housing Material | Flame Retardant PC |

In multi-zone systems, CM20 receives signals from thermostats or wiring centers and controls individual water circuits according to room temperature demand.
Compared with traditional manual valves, CM20 enables automatic zone control and improves comfort by adjusting water flow according to actual heating demand.
For multi-zone floor heating projects, CM20 can be combined with MENRED wiring centers and room thermostats to create complete room-by-room temperature control solutions.
Send us your valve type, voltage requirement and application. MENRED can help select a suitable actuator for your heating or cooling system.
Contact MENRED for Project Support
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.



