Easily set and maintain your preferred temperature, even down to each individual room. Maybe you like your living room nice and warm but want to keep a rarely used spare room at minimum temperature? Plus, heating your home more efficiently allows you to not only enhance comfort, but you can reduce your heat consumption significantly simply by upgrading your old thermostats.
Danfoss invented the thermostatic radiator valve more than 80 years ago and today, more than 40 million homes are heated with this technology.
Ensures optimal comfort at home, room by room.
Our product range covers both liquid thermostats as well as fast-responding gas and electronic thermostats for improved energy efficiency.
The world’s only TRV operator with gas-filled sensor: One of the secrets of the operators service life of over 20 years is the gas charged, precision-manufactured sensors. Unlike other fillings, gas maintains a high regulating capacity and reactivity.
Unique click-connection for fast and easy installation - for both DIY and professional installers.
See how a Danfoss radiator thermostat works
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Including anti-theft limiting pins, scale cover, adapters and more...
Positive shut-off and temperature limitation features available
Available with built-in or remote sensor, and tamper-proof options.
Frost protection, limiting and locking of temperature set-point, white socket
New Danfoss' updated series of mechanical thermostatic radiator valve operators, leveraging 80 years of experience to offer superior temperature precision and control.
Control of the space temperature at a comfortable level is easily accomplished by adjusting the dial clockwise or counterclockwise.
The dial has a numbered scale of 1 to 5 corresponding to temperatures of approximately 57°F to 79°F (14°C to 26°C).
Should the space be unoccupied for an extended period, the dial can be set to the star symbol (*) for freeze protection (50°F or 9°C) to save energy.
The operator or sensing element must not be:
The correct orientation direction is dependent upon the selected operator type. See the mounting guide visual below for reference.
There are a couple of reasons for overheating depending upon which system you have:
For One or Two-pipe systems:
For Hot Water systems:
For 'under heating' issues:
Robustly built and designed to meet the rigors of the residential, commercial and industrial sectors, a comprehensive range of Danfoss RA2000 thermostatic radiator valves is available for hot water, one-pipe steam, and two-pipe low pressure steam systems.
FTC self-acting thermostatic sensor controls are used for flow temperature control of floor heating and radiator heating systems.
Find information on hydronic heating troubleshooting, including our top frequently asked questions, our video library, links to hydronic heating literature, a link to our newsletter, and more.
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