Hydronic comfort controls

Our wide variety of hydronic comfort control products help to accurately control hydronic systems, leading to increased system efficiency, occupant comfort, and maximized energy savings. The line includes valves, actuators, sensors, and controllers for a wide variety of hydronic applications. Products for various applications including mixing and diverting, injection mixing, boiler return protection, snow melting, balancing and more.

See how Danfoss TRVs are contributing to Sustainable Buildings

Sustainable Buildings - Small solutions with a big impact

Buildings account for almost one-third of all CO₂ emissions worldwide.

President and CEO of Danfoss, Kim Fausing, explains how sustainable building technology from Danfoss can help to save a significant amount of energy and CO₂.

Our Products

Thermostatic valves

A range of valves used for mixing and diverting applications, as well as thermostatic radiator valves for hot water and steam applications.

Thermostatic valve operators

Together with a Danfoss valve, operators maintain constant desired room temperatures, individually room by room and help to reduce energy consumption.

Rotary mixing valves, actuators & setpoint controls

A range of three and four way valves with your choice of control input of actuators are available.

Electric zone valve actuators

Various actuators for hydronic floor heating and hot water applications.

Balancing valves

Manual balancing valves provide a static, basic balancing solution for heating, cooling and domestic hot water systems.

Boiler return temp. protection, solid fuel & solar controls

Protect boilers from return temperatures that are too low with devices that dont require electrical installation or complicated linkage.

Temperature control valves

AVTB direct acting and AVTB-RA reverse acting proportional controllers are used to regulate the temperature of water.

AVTB and AVTB-RA temperature controllers

Room/floor heating thermostats & snow melt controls

Control the temperature of your hydronic heating system with various controls & thermostats.

News - The valve that started it all turns 75

The iconic Danfoss thermostatic radiator valve or trv celebrates 75 years of innovation.

Learn more...

Our Solutions

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Hotels

The hotel industry is a highly competitive industry that needs to consistently maintain guest comfort, to uphold the hotels' reputation. Saving energy is a key focus and Danfoss offers comfort increasing HVAC solutions which help to vastly reduce energy consumption.
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Multi-family buildings

Modern heating technology gives property owners, managers, and co-op owners numerous ways to improve energy efficiency in their buildings. Whether planning a new build, renovation or retro-fitting an old one Danfoss has you covered.
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Offices

The ways office buildings are used is changing fast. Trends such as smart offices, digitalization and flexible work stations require adaptations in the technical aspects as well. Optimal indoor comfort for workers is essential. Danfoss offers comfort-increasing and energy-saving HVAC solutions.
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Single family houses

Heating accounts for most of the energy used in single family houses. Most existing houses have the potential to realize significant energy savings, by improving the heating system and optimizing control of your hvac system operations.
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Solutions for homeowners

Whether you are building a new home or renovating the existing one, our experience and expertise are at your disposal.

Find literature

Browse catalogs, brochures, installation manuals and more on our Hydronic Heating literature page.

Find hydronic heating literature

Case Studies

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Engineering Tomorrow lowers apartments’ heating cost to less than $50 annually

In recent years, average rent for a one-bedroom apartment in Brooklyn’s Bushwick neighborhood has skyrocketed to more than $3,000 a month, excluding utilities. That’s why New York City’s Department of Housing Preservation and Development (HPD) and Ridgewood Bushwick Senior Citizens Council (RBSCC) came together to develop Knickerbocker Commons.
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First ever district heating system with substations in Turkey

600 residents in the town of Soma in Western Turkey now enjoy the comforts of a reliable and cheap heat supply from the town’s brand new district heating system.

In the coming years, more than 8,000 households will be joining the system that exploits the excess heat from the municipal power plant – a great improvement from the charcoal boilers of the past, and much less expensive.
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Engineering Tomorrow Provides Year-Round Comfort for Offices in New York City

The Interchurch Center, located in New York City’s Upper West Side, serves as headquarters for a number of nonprofit organizations.

“Between the induction units and the windows, my water temperature was reduced by 10 degrees in the heating season. That’s a significant change, and definitely one that is saving us money.”

Discover how the Danfoss hydronic heating solution provided a comfortable, efficient & affordable induction system upgrade.
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NYC Apartment building solves overheating issue with thermostatic radiator valves

The city of New York, undertakes an impressive effort to prepare the city for one million more residents, strengthen its economy, combat climate change and enhance the quality of life for all New Yorkers.

Results of study show potential annual energy savings of ~$100 million if TRVs were installed in every NYC multifamily building.