Top 10 Radiator Knobs To Turn On and Off UK – Central Heating System Accessories

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1. JAM2DAY

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Brass Radiator Bleed Key for Removing Trapped Air/Valve Venting

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JAM2DAY #ad - Once water begins dripping through to the cloth, the air has been removed so re-tighten the bleed valve and you can move onto the next radiator. A high quality brass radiator valve bleed key with a clock type handle - ideal for bleeding air from radiators.

Use this key to remove air which can naturally occur in the top of radiators and reduce the heating capacity. Perfect for when you start your heating system again in Autumn or for general maintenance throughout the colder months. If your radiators are not uniformly hot, removing any air is always the first simple step to achieving a warmer house. Fits all uk radiators, an invaluable tool for keeping your central heating system working efficiently, making your house warmer and reducing your fuel costs.

To use, with the central heating system on and pumping water through the radiators, simply have a cloth positioned below the bleed valve on the top of your radiator a small square headed screw on one side at the top, using the key gently loosen the bleed valve to remove any air you may hear a hissing sound as it escapes.
BrandJAM2DAY #ad
ManufacturerJAM2DAY #ad
Height0.5 cm (0.2 Inches)
Length10 cm (3.94 Inches)
Width8 cm (3.15 Inches)

2. WZ

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WZ Radiator Bleed Key- Radiator Valve Clock Key for Bleeding and Air Vent- Made of Solid Brass- Pack of 2

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WZ #ad - Purpose: manufactured with a square opening which will fit most radiator heating systems in UK. Quality: this high-quality air vent key will not bend or break. Warranty: this radiator key comes with one year of Warranty. Usability: easy to grip Clock style key for bleeding the radiator with ease. Material: Solid Brass Radiator bleeder.
BrandWZ #ad
ManufacturerWZ #ad

3. The Bath People

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The Bath People Radiator Bleed Key | 5mm Solid Brass | Easy Grip Design | Venting Air Valve | Single Key

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The Bath People #ad - Easy grip - butterfly shape making it easy to grip and turn. Versatile design - Suitable For Nearly Every Radiator on the Market. Quality materials - Made from premium grade brass. Durable - excellent Durability Without Damaging Radiators.
BrandThe Bath People #ad
ManufacturerThe Bath People #ad
Part NumberB07M85Y2C3

4. Danfoss

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For Use in 2-Pipe Central Domestic Heating Systems White, Danfoss RAS-C2 013G6007, Radiator Thermostat with Elbow Push Fitting, Maximum User Flexibility

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Danfoss #ad - 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. 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%.

Durable radiator thermostat that lasts - with simple maintenance, Danfoss thermostatic radiator thermostats will function flawlessly for many years. The tests also showed that individual room temperature controls TRVs were necessary for the system to maintain balanced temperatures around the house. For use in domestic heating systems with cobber pipes. It will help you to reduce heating costs without compromising the comfort. 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.

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. 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. So if you are struggling with cold radiators and want to improve the comfort RAS-CK 6521 is an excellent choice.
BrandDanfoss #ad
ManufacturerDanfoss #ad
Height9.5 cm (3.74 Inches)
Length10.3 cm (4.06 Inches)
Weight1
Width6 cm (2.36 Inches)
Part Number013G600700
Model013G6007

5. Simply Products

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Brass Radiator Key, Venting Air Valve, Simply Products Pack of 2, Radiator Bleed Key, Easy Grip

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Simply Products #ad - Simple tool to bleed radiators. Easy grip, Mickey Mouse type. Solid brass radiator bleed key for central heating. Plumbing Tool. Does not bend easily, can be used in keyring to carry with you all time.
BrandSimply Products #ad
ManufacturerSimply Products #ad
Height12.7 cm (5 Inches)
Length10.16 cm (4 Inches)
Width2.54 cm (1 Inches)
Part NumberM2437

6. A1Sonic Quality for less

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Radiator Bleed Valve Key, A1SONIC® Brass Radiator Key, Radiator Bleed Key, Venting Air Valve 3

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A1Sonic Quality for less #ad - Useage: ideal for metal water tap and radiator valve usage. Material used: it is made up of premium grade brass material for great quality in less price, mainly used to lock faucet, easy installation and easy handling too.

It don't band easily butterfly shape gives easy grip for turn can be use in keyring as carry with you all time. Installation: its installation process is too easy and it is compact as well as easy to carry and handle with care. Special use: indoor and outdoor can use the tap key, used for the special tap and also used to turn off the switch, can be pulled out of the tap. Easy to use simple for maneuvering and adjust radiator controlling useful for keying as key chain.
BrandA1Sonic Quality for less #ad
ManufacturerA1SONIC® #ad

7. Myson

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Myson Standard Thermostatic Radiator Valve Replacement Head Only TRV 2 WAY

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Myson #ad - See 4th photograph for instructions on how to fit the head to the valve. Replacement standard head for Myson TRV 2-way Thermostatic Radiator Valve. Head only supplied - valve is NOT included. Interchangeable with Myson 'Contract' Thermostatic Head head with no red markings. See 4th photograph for explanation of what the 2 metal pins are for and how to fit them.
BrandMyson #ad
ManufacturerRettig #ad
Height1.81
Length1.36
Weight0.14 kg (0.31 Pounds)
Width2.29 cm (0.9 Inches)
Part Number2TRV HEAD
Model2TRV HEAD

8. Hotop

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Metal Triangular Key Meter Box Key Silver Triangle Socket Spanner Key with a Keychain for Gas Water Electric Meter Box Cabinet

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Hotop #ad - 9 x 9 x 9 mm/ 035 x 035 x 035 inch, compatible with most triangular keyholes; Please check your device size carefully before purchase. Portable design: equipped with a key ring, and water bottles etc.

This triangle socket spanner key allows to attach to your backpacks, making it easier to carry and store to avoid losing. Wide applications: the triangular meter box key is applied as a wrench to unscrew a variety of valves, gas, such as elevator, radiator and more, electric, convenient for your daily life. One fits most: the meter box key is about 52 x 35 mm/ 2. 05 x 1. 38 inches, while the triangle inside measures approx.

Quality material: the triangular key is made of zinc alloy, not easy to rust or break, while the silver keychain is made of aluminium alloy, sturdy and durable to use for a long time. Easy to use: the metal meter box key is in t-shaped design, while the handle is D-shaped, which is helpful for you to make advantage of your strength and finish your work in an efficient way.
BrandHotop #ad
ManufacturerHotop #ad

9. HYDROBIL

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Max. Temp. 120°C Vent, HYDROBIL Radiator Valve Air Vent with Radiator Key Set, 1/2" BSP Male with O-Ring and White Plastic 10 Bar, Nickel-Plated Brass Radiator Bleed Valve and Square Key Kit

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HYDROBIL #ad - Ease of installation: our towel radiator valve caps are easy to instal with standard plumbing tools as it has a common hexagonal shape for a spanner and 1/2" thread with an o-ring for better seal. Technical data: size: 1/2" bsp male thread. Additional information: if you need any other radiator plumbing fittings, and a whole kit comprised of a plug, other air vents, come visit our store.

If you are unsure, refer to the BSP measuring table or a plumber. Material: brass base that has been nickel plated for patina resistance and a white plastic piece. 5mm square socket. Durable: the radiator valves we offer are made with highly reliable brass that has been covered with nickel, thanks to that it is both corrosion and patina resistant. These home improvement products are highly resistant to mechanical damage and much more durable compared to the plastic models. Clock type radiator key - also nickel-plated.

Bsp threads: please be reminded that all thread measurements are listed in compliance with the British Standard Pipe BSP and are different to the typical imperial unit, for example the 3/4" BSP thread responds to the imperial 1". The other side should be closed using a blanking plug on a column radiator and a bush on a cast iron radiator. One of the two upper holes of a radiator is used to release any air through the air vent with the use of key, if it enters your central heating system. You'll find there plugs single or in bulk, vent and a radiator key.
BrandHYDROBIL #ad
ManufacturerBFG #ad
Part NumberQsweet

10. Hot Flow

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Hot Flow | Jordan Traditional Thermostatic Radiator Valve Angled TRV Satin Brushed Nickel Angled TRV

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Hot Flow #ad - We recommend all trvs are installed on the flow rather than the return pipework of a radiator. The jordan thermostatic radiator valve is a traditional radiator valve. Decorator's caps are used to fully isolate TRV valves whilst a radiator is removed for decorating. The handle of this valve is a matt black composite material; durable and attractive.

This allows the valve to open if the temperature falls below 6°C, protecting your system and home from flooding in the event of freezing conditions while you are away from your home. This valve set comprises a high-quality TRV and a matching lockshield for balancing your central heating system. Satin nickel angled thermostatic Radiator Valve Pair - The Satin Nickel may not match all Satin Nickel on the market. System automatic bypass valves are a specific building regulation requirement for all new installations and boiler upgrades.

When used in conjunction with a system automatic bypass valve this thermostatic valve can be installed on either the flow or return in any orientation. The trv and lockshield are cast from brass and finished in your desired colour, making it perfect for traditional Victorian home installations. All trvs from any manufacturer require the bypass valve to function correctly and thus avoid radiator hammer. This trv features discreet temperature indicators on its neck – from 6°c to 30°c - as well as frost protection when the control head is turned fully clockwise.
BrandHot Flow #ad
ManufacturerWest Radiators #ad
Height5.12
Length3.39
Width2.17
Part NumberJOR-AG-SN
ModelJOR-AG-SN
Warranty3 year warranty.