Best Danfoss 2990 2026

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Last Updated - 27.03.2026

Best Choice

01

Danfoss

Danfoss RA 015G3090 Radiator Thermostat - Precise Temperature Control, Energy Saving & Year-Round Comfort - 23 mm Neck Diameter, Easy Installation for Reliable & Efficient Heating Performance

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41% Off
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Unique RA-Click connector for quick and easy installation - for DIY enthusiasts and professionals
Top quality based on 80 years of experience
The following information applies to each unit per pack
Fast response time helps to reduce your energy consumption
Classic and reliable liquid-filled thermostatic head
Best in class control accuracy (0.2 K) The lower the CA value, the more accurate the thermostat head maintains the desired room temperature

59,45 € 99,95 €(41% Off off)
02

Danfoss

Danfoss - DANFOSS - Tête thermostatique pour collectivités RA 2920

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

http://www.materiel-du-pro.fr/picture/p_11/11058/tete-thermostatique-renforcee-pour-collectivite-sonde-incorporee-a1385442_1.jpg

52,99 €
03

Danfoss

Danfoss Aero RAVL Click Thermostatic Head with Built-in Sensor, 26 mm Neck Diameter

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38% Off
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Up to 2% energy savings compared to conventional liquid thermostats
Type RAVL - Quick and tool-free attachment method (snap) of the thermostat to a thermostatic valve with Danfoss connection
For home workers and professionals – unique click connection for quick and easy tool-free installation on a thermostatic valve with Danfoss connection, type RA/VL 015G4550
Best quality in your class – classic and reliable gas-filled thermostat, built on 80 years of experience
Best control accuracy in your class (0.2 K) – the lower the CA value, the more precise the thermostat maintains the desired room temperature

19,99 € 31,99 €(38% Off off)
Value for Money

04

Danfoss

Danfoss RA 015G3090 Radiator Thermostat - Precise Temperature Control, Energy Saving & Year-Round Comfort - 23 mm Neck Diameter, Easy Installation for Reliable & Efficient Heating Performance

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41% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Unique RA-Click connector for quick and easy installation - for DIY enthusiasts and professionals
Top quality based on 80 years of experience
Fast response time helps to reduce your energy consumption
Classic and reliable liquid-filled thermostatic head
Best in class control accuracy (0.2 K) The lower the CA value, the more accurate the thermostat head maintains the desired room temperature

11,89 € 19,99 €(41% Off off)
05

Danfoss

Danfoss RAW sensor, RAW 5010, Liquid, Sensor, Type: Built-in sensor, 8 °C - 28 °C, RA

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
Fit the thermostat directly on the valve without using an adapter. Various valve brands are installed on the market in Germany.
Durable thermostat – with easy maintenance, Danfoss thermostats work perfectly for many years. Danfoss meets the highest quality standards on the market. Our sensors are manufactured in Denmark in a highly automated production process that prevents faulty products

25,99 €
06

shuokang

Radiator Thermostat Protective Cover with Lock Upgrade, Thermostat Sensors, Universal Intelligent Radiator Controller Protection Box, More Space, Additional Clips, for AVM FRITZ, Honeywell Home, Danfoss

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely used: the double-opening hexagonal locking mechanism securely locks a variety of heating thermostats. The thermostat lock cover with key provides protection for radiator valves, smart radiator regulators installed in dining rooms, offices, living rooms and bedrooms, classrooms and industrial environments!
Universal thermostat protection box: this radiator thermostat protection box is suitable for most cylindrically shaped thermostats, fits heating thermostats with a diameter of 2.3 inches, length 4.5 inches or smaller, and the water valve below 1.18 inches is also suitable, we recommend you measure the size before purchasing.
Thermostat protection box with key: the thermostat protective cover with key prevents children and guests from tampering, damaging and unauthorised changing the thermostat settings, and also prevents pets such as dogs and cats from touching the thermostat. The outer corners of the protective box are polished and designed so that children and pets cannot be accidentally injured.
Friendly design: the waterproof, dustproof and heat-dissipating protective box of the heater controller has a hexagonal design that is robust and durable. It is not only UV-resistant, but also has anti-yellowing properties. And it comes with a protective plug that can be removed when you need to dissipate heat from the thermostat, and can be installed when you need to protect children and pets.
Easy installation: it can be installed without tools, which makes it easier to use. Just open the thermostat sealing box, put the sealing box over the thermostat, then install the dust plug in the small opening, padlock it and you're done.

17,99 €
07

Danfoss

DANFOSS DANFRAWK5030 Sensor Element M30x1,5

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use: for valves from other manufacturers (not Danfoss) - type M30. New version is available, code 015G3030
Save up to 8% on your heating bill by replacing your old thermostat: If you have a thermostat older than 15 years, you can save money without compromising comfort
Install in 30 seconds – replacing an old thermostat takes less than 30 seconds and there is no risk of water leakage. Simply remove the old sensor and replace it with a new one
Durable thermostats – with easy maintenance, Danfoss thermostats work perfectly for many years. Danfoss meets the highest quality standards on the market. Our sensors are manufactured in Denmark in a highly automated production process that prevents faulty products

17,99 €
08

Danfoss

Danfoss RAW-K 5030 Thermostat Head Sensor Element for Heating Control 8-28°C White RAL 9016

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With union nut for direct connection to valve radiators with threaded connection M30 x 1.5,
Temperature range: 8 - 28 °C
Danfoss Sensor elements type RAW-K 5030
Colour: white, RAL 9016
Can be limited and blocked

23,99 €