Best Thermostatic Valves in 2021

best thermostatic valves

Last Updated on October 17, 2021

Our editors independently research the best products online to produce this list. We may receive commission on purchases made from the links below but this will never affect our product choices.

Our Favourites

  1. Kartell Thermostatic Radiator Valve (Editor’s Choice)
  2. Angled TRV Central Heating Tap RA33A – iBathUK (Luxury Choice)
  3. Drayton Wiser Smart Heating Radiator Thermostat (Best Value)

Having a thermostat radiator valve connected with the heating system of your house is always a good plan. It does not only helps you in regulating the temperature of your home but e device also saves energy by monitoring the amount of water that flows in and out of the system.

A thermostat radiator is not a “one size fit all” kind of thing. It comes in different types for different needs. Straight, corner, angled are few of the conventional types of valves but now few brands have started introducing smart thermostats which you can control with one touch on your phone screen.

We have reviewed the thermostats radiator valves from all of the reliable brands available in the UK so you do not have to do the work. The thermostats valves that we reviewed were uncountable but we picked a few TVR devices that caught our eyes.

Best Thermostatic Valve Reviews – Top 10 Picks

Kartell Thermostatic Radiator Valve

The first recommendation sure is one of the simplest thermostatic radiator valve devices in the market but that does not make it any less effective. If you need a valve for your temperature enhancing devices either it is a central air cooler or heat regulating system. Thermostatic Radiator Valve might be the one for you, with its lockshield valves the product works amazing and fits with most of the European heating systems.

This specific product is not only inexpensive but works amazing is you consider the lower price point of the thermostat valve. Kartell TRV is made with steel which makes it long-lasting. The color is white with a glossy finish so having an unpleasing device in the room at the show will be the last of your concerns. Kartell provides a guarantee of 1 year along with your purchase.

Kartell Thermostatic Radiator Valve has the honor of being one of the few Amazon Choice products in this category. In short, this product is not only priced reasonably but also has great reviews and a large number of satisfied customers. For more heating guides see our picks for electric radiators and bathroom heaters.

Key Features:

  • Strong metal build
  • One year guarantee
  • Reasonable price
  • Easy to use for fit in the system

Angled Radiator Valve Central Heating Tap RA31A – iBathUK

iBathUK is one of the most famous and reputed brands in the country. This brand has been making quality products at reasonable prices for years. The Thermostat Radiator Valves they manufacture are compatible to use with all of the heating systems of the UK.

Angled Radiator Valve RA31A is the most inexpensive yet one of the most effective and energy-saving products on the list. The TRV contains a pure brass core which makes it corrosion-proof, long-lasting, durable and strong. The glossy finish makes the device pleasing to the eye and the white color will mix in with your walls and hopefully, no one would be able to notice the device.

The angled valve is angled at 90°, the connection is 15 mm. iBathUK manufactures its product with a special triple layer formula that made this thermostat radiator valve 100% leak proof. The product comes with a 10 years guarantee so if you ever find any problem with your product you can contact iBathUK and ask for help.

Key Features:

  • Triple-layered Brass build
  • Leak-resistant
  • 10 years of guarantee
  • Corrosion proof

Multi-Fit TRV Head

This product as said in the title is a “multi-fit thermostatic radiator valve head”. If your thermostat radiator valve is working fine but the head of your valve is broke, you do not need to change the valve itself. Just change the head of the valve with this multi-fit thermostat radiator valve head and you are good to go.

Multi-Fit TRV Head will fit in most of the valves that are available in the market. From Honeywell, Myson, Landis & Gyr, Heimeir, Ivar, ECA, Reliance, Watts and Pulsar, this TRV head is suitable for all of them. Just exchange the old head and work better than the old one.

This product is made of heavy metal which makes it long-lasting and durable. It does not matter if your Multi-Fit Thermostat Radiator Head is fitted inside or outdoor, this well-made product will bear all of the harshnesses of weather. Dimensions of this device are 9.2 x 5.7 x 5.5 cm.

Key Features:

  • Could replace most of the valve head from prestigious brands
  • Durable and long-lasting
  • Easy to operate
  • Inexpensive

Draytonn TRV Angled 15 mm

The next recommended product in the list is Drayton TRV instead of being a straight valve is an angled thermostat valve. Drayton brand provides quality products and manufactures products in a factory certified to BS EN ISO9001.

Drayton Thermostat Radiator Valve is a self-operating device. Set your desirable temperature one time and this mechanism will control the temperature in your house.

The valve is 15 mm angled lockshield and the maximum limit this device can bear is 110° C. This device can work over the temperature range of 10° C to 27° C. Drayton Thermostat Radiator Valve also has the unique feature of frost protection setting mark. Dimensions of this product are 12.2 x 9.7 x 6.3 cm, the dimensions may seem small but this device will get the work done effectively. This brand manufactures its TRV devices with solid and durable metals. The chrome finish and white color make the device look better than most of the other thermostats available online. For more must have home items see our guide on water softeners.

Key Features:

  • Self-operating device
  • Has the unique setting of frost protection
  • Can bear up to 110° C
  • Works in a wide range of temperature

HB Signature Brass Anthracite Thermostat Valve

HB Signature Thermostat Radiator Valve will help you regulate the temperature of your house, save money and energy. Unlike most of the other devices in this category, HB Signature TRV is not white is in color but has an anthracite finish. This device is made with Brass and covered in chrome which makes the valve last long term.

The valve not only looks stylish but is highly practical. You can either fit it in your regular plumbing space or with your towel rail. HB Signature is giving its customers 5 years guarantee, so you can trust that they did not put all of their energy in making the product look sleek but that the quality is best as well.

The product weighs 458 g, height is 123mm and the dimensions are 7 x 7 x 5 cm. The valves are 1/2” x 15mm lockshield straight. The device is easy to use and easy to fit but if you do not have any technical skills, manufacturers provide fitting instructions and user manual within the package.

Key Features:

  • 5 years guarantee
  • Sleek and stylish structure
  • Valves have CE approval
  • Nicely made brass body

Angled TRV Central Heating Tap RA33A – iBathUK

iBathUK gets the honor of being mentioned twice in the list because its products are not only durable but the brand itself is well reputed and serving people all around the UK with its well made, well designed and leak-proof formula.

The reason for iBathUK TRV’s durability is their brass core while the glossy white finish makes the device looks more expensive than it is. The valves are angled at 90° and the connection is standard – 15 mm. The construction process of this specific product was low carbon steel. These valves have triple layers which makes them leakproof. The company has high factory standards for all of the products they manufacture and their thermostat radiator valves are tested and approved with BS2767 regulations. But if you are still not sure even after reading all of the features, this product comes with 10 years guarantee. iBathUK values customer’s satisfaction above everything, so if you ever find a problem in your purchased product you can and should contact them. For more must have home items see our picks for dehumidifiers.

Key Features:

  • 10 years guarantee
  • Compatible to all of UK plumbing system
  • 100% leak proof
  • Expensive white glossy finish

Realm Corner Thermostat Radiator Valve – West Radiator

If you are looking for a corner thermostat radiator valve then this Amazon Choice Award-winning product is the one for you. The package not only comes with your corner thermostat radiator valve and 15 mm lockshield but the manufacturer provides you with the instructions booklet and user manual.

The Realm Corner Thermostat Radiator Valve is made with pure brass and has a chrome finish. This product is best for modern designer radiators as well as for chrome towel rail. This product has a 15 mm (1/2”) connection which makes it is usable with most of the European central heating system.

The West Radiator manufacturer promises a 100% money-back guarantee in case you don’t find the product suitable for your needs. A 6-year warranty comes with the product so your product is backed up by the West Radiator itself. Along with being energy-saving, the Realme Corner TRV is an environment-friendly device. The dimensions of this product are 10 x 9.5 x 7 cm.

Key Features:

  • Long-lasting durable build
  • Money-back guarantee
  • 6 years manufacturer warranty
  • Compatible with all European style heating systems

Drayton Thermostatic Radiator TRV4

Drayton (along with iBathUK) is the brand mentioned more than once in this list and that is because of the reason that this brand provides top-notch products for reasonable prices. The manufacturer has done various tests and claims that the product is better than most of the other TRV they have manufactured in the past. The produce if also has the approval of European standards EN215.

If you want to save energy and a warm home get this product because for energy efficiency this Radiator is A-rated. The device contains a Liquid-Filled sensitive sensor meanwhile the inside of valves are non-sticky. This new white TVR also allows reverse flow, which is always good so the excess of water can return from the vertical or horizontal passageway.

The angled valves have a connection of 15 mm.  The dimensions of Drayton 0707260 TRV4 Thermostatic Radiator Valve are 12.4 x 9.8 x 6.2 cm. In short, this brand is reliable and is providing durable, long-lasting products for years. See our guide on ceiling fans for more home products.

Key Features:

  • Liquid-Filled sensitive sensor
  • Contains reverse flow system
  • Energy efficient
  • Has European Standards approval

Drayton Wiser Smart Heating Radiator Thermostat

If you already own Drayton Wiser Heating System and Drayton Wiser Heat Hub then you should get Drayton Wiser Smart Heating Radiator Thermostat. But you can enjoy this smart technology even if you do not have other smart devices by Drayton. This product is versatile and works with 90% of the already existing heating system. The device is compatible with Google Assistant, Alexa and IFTTT, this enables you to use the voice command feature. You can monitor the temperature from your Wise IOS and Android app, the range is 24 to 50 feet but the range could depend on the thickness of the wall. The device is compatible with Google Assistant, Alexa and IFTTT, this enables you to use the voice command feature.

The Wiser Smart Heating Radiator runs on 2 AA x batteries (which are shipped with the product). Batteries are supposed to last 12 months but battery life depends on your interaction with the device. Wiser is not compatible with gravity fed systems. For more  home items see our guide on sofa beds.

Key Features:

  • Best for Drayton Wiser Heating System
  • Voice command enabled
  • The temperature could be monitored from a Wiser app
  • The battery lasts 12 months

tado° Smart Radiator Thermostat

tado° Smart Radiator Thermostat is a smart device to monitor the temperature of your room. You can check and change the temperature of the room using nothing but a simple mobile app.

The device is made well and durable. This smart device will work fine with any regular heating system, just unscrew the old conventional thermostat radiator valve and fit in the new tado° Smart Radiator Thermostat. You can install more than one smart radiator and monitor all of the devices with one-touch using your phone.

This product comes with 2 AA batteries as well, all you have to do is insert the batteries, fit the new radiator and put desirable temperature. The smart radiator will regulate the heat for you. The batteries last for 12 months so changing batteries every other week would be the last of your concern. See our guide on home safes for more great products.

Key Features:

  • Suitable for almost all of the heating systems
  • Monitor temperature from your comfort zone
  • The batteries last a year
  • Could be used to keep check of the temperature of multiple rooms at one touch

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