We design and manufacture industry-leading hydronic products and solutions that give you control at every turn and help create energy-saving, cost-efficient HVAC installations.
Our unparalleled brand portfolio is built on more than 100 years of tradition and innovation. We provide a superb range of high-quality products and support services for every type of installation and customer.
From individual domestic installations to mammoth projects like the Burj Khalifa in Dubai – we can fulfil every customer’s and every sector’s needs.
Keen to understand the theory behind balancing HVAC systems for ultimate performance or searching for the latest industry insights and trends? Our Knowledge Hub is where you can find all you need to know.
Ensuring you have control at every turn is what we’re all about. We’ve developed a range of applications and software downloads to help you design, install and optimise every type of HVAC solution.
Download library We’ve created an extensive library of product-related technical documentation and a wide range of other useful information to help you get the most out of our globally-renowned products and solutions.
Room temperature control.Frost protection.Markings indicate upper and lower temperature range; two energy saving clips can be used to limit settings.Temperature range is limited on both ends and can be blocked using covered stop clips.
Proportional controller without auxilliary energy. Liquid-filled thermostat. High pressure power, lowest hysteresis, optimal closing time.Stable control behavior even in the case of small calculated p-band variation (<1K).
See each product
Max. sensor temperature: 50°C (122°F)
0.22 mm/K,Valve stroke limiter
With built-in sensor: 0.3 KWith remote sensor: 0.3 K
With built-in sensor: 0.2 KWith remote sensor: 0.3 K
With built-in sensor 19 minWith remote sensor: Horizontally fitted sensor 12 min Vertically fitted sensor 15 min
With built-in sensor: 0.15 KWith remote sensor: 0.2 K
ABS, PA6.6GF30, brass, steel,Liquid-filled thermostat.
White RAL 9016
Heimeier and KEYMARK symbol.Setting numbers.Symbols for basic setting and nighttime reduction.Brief data including the most important settings.Setting indicators on the face of the head and markings designed for the visually impaired.Rotation direction indicator.
KEYMARK certified and tested according to EN 215. See also leaflet "Thermostatic Heads - General".
Designed to be mounted on all HEIMEIER thermostatic valve bodies and radiators with integrated valves which have an M30x1.5 thermostatic insert.
Articles – Thermostatic head K with built-in sensor
Thermostatic head K
The thermostatic heads K are used to control the temperature of individual rooms using, for example, heaters, convectors, and radiators. The thermostatic head K range not only provides high-precision control it also is designed for exceptional ease of use. The models with remote sensor enables the installation of the thermostatic head covered by curtains, radiator facings, or other obstructions, or mounted vertically or in tight niches.
*) setting at 3
The groove on the face of the thermostatic heads K, VK, WK and F serves to take up specially printed "partner clips". E-mail: Partnerclip.Montage@imi-hydronic.com
Theft protection using security ring. Increased strength in accordance with former German army certification TL 4520-0014 Stress group 1 (for highest stress). With two economy clips.
Setting numbers 1 to 5. With two economy clips.
Setting number based on setting range 1-4/1-5. Turn all the way left for highest setting. Increased strength in accordance with former German army certification TL 4520-0014.
Articles – Thermostatic head K with remote sensor
for thermostatic heads K, DX, D, WK.
Adapters for mounting all HEIMEIER thermostatic heads on thermostatic valve bodies from manufacturers listed here.Standard M30x1.5 threaded connection.Refer also "Thermostatic head with direct connection to thermostatic valve bodies from other manufacturers".*) can not be used on radiators with integrated valves
Adapters for mounting HEIMEIER thermostatic heads with an M30x1.5 connection on thermostatic inserts for clamping connections.Standard M30x1.5 threaded connection.Exception: The thermostatic head WK is designed only for mounting on thermostatic inserts with an M30x1.5 threaded connection.
for thermostatic valve bodies.
for graduation cap of thermostatic head K and VK and for dismounting stop clips.
M30x1,5 for Thermostatic heads - K, DX, D, F
- for contact sensor
for thermostatic heads for productions series from January 2000.
Please use the below link to browse and download IMI Hydronic Engineering BIM files for Revit. It requires a free registration.
For all thermostatic valve bodies and radiators with integrated valves