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Home/DIY & Tools/Building Supplies/Heating & Cooling/Central Heating Systems & Accessories/Accessories
Danfoss RAS-D2 Sensor Radiator Thermostats Bundled with RA-FS 15mm Bi-Directional Straight Valve and Fittings - Maximum User Flexibility, Easy Installation (Chrome)
★★★★★
$272.99
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About this item
- SAVE UP TO 40% ON YOUR HEATING BILL: The installation of a room thermostat and radiator thermostats can reduce energy bills by as much as 40%. Tests carried out at the University of Salford in their Energy House facility showed that the costs of running a heating system with a full set of temperature controls was 40% less than the same system operated with only a timer. The tests also showed that individual room temperature controls (TRVs) were necessary for the system to maintain balanced temperatures around the house. If you are about to change your boiler or if you have old radiator thermostats it is really important to install new heating controls and radiator thermostats. It will help you to reduce heating costs without compromising the comfort
- EXCELLENT COMFORT: The RAS-D2 6018 provides excellent comfort. So if you are struggling with cold radiators and want to improve the comfort RAS-D2 6018 is an excellent choice. It reacts twice as fast to a 1 degree change in room temperature compared to cheaper wax filled radiator thermostats on the market, which also makes it a great choice for radiators in your private home.
- DURABLE RADIATOR THERMOSTAT THAT LASTS - With simple maintenance, Danfoss thermostatic radiator thermostats will function flawlessly for many years. Danfoss comply with the highest quality standards in the market. Our Sensors are produced in Denmark using a highly automated production process that prevents faulty products
- ENERGY SAVING - Our RAS-D2 Sensor Radiator Thermostats is designed to provide the levels of control and comfort that support high levels of energy efficiency and energy-saving potential. Our range of high-performing Sensors contribute to energy savings, safety and accuracy. Providing options for detecting rotational speed, angle, flow, velocity, currents and more. We provide valuable, time-saving design in assistance for Sensor applications.
- FOR USE IN DOMESTIC HEATING SYSTEMS WITH TOWEL RADIATORS OR STANDARD RADIATORS
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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