Best Heater Control Valves 2025

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Last Updated - 27.07.2025

Best Choice

01

Environ

ENVIRON - Heating Circuit Distributor [2-12 Heating Circuits] with Ball Valve Set and Quick Vent Set | Heating Underfloor Heating (6 Heating Circuits)

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9.9

Exceptional

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Main highlights

✓ No more cold feet: your perfect indoor climate with Environ
✓ New standards in heating technology: the Environ heating circuit distributor sets new standards in terms of precision and efficiency. Experience unprecedented control over your room temperature, optimised for your living comfort
✓ Innovative flow meter: each heating circuit is equipped with a precise flow meter that allows precise regulation of the heat supply, thus ensuring even and efficient heat distribution
✓ Includes quick bleeder set
✓ Includes ball valve set
✓ HIGH QUALITY MATERIAL: Made of durable stainless steel, this heating circuit distributor guarantees durability and corrosion resistance
✓ CUSTOM SIZE: Choose between 2 and 12 heating circuits to optimally match your heating system to the needs of your home.
Easy installation: the main cables with 1 inch internal thread on both sides allow quick and easy installation, can be integrated into existing or new underfloor heating systems

179,00 €
Value for Money

02

VONLIS

Backflow Valve Odour-Proof Pipe Ventilation Seal Diameter 150 mm

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9.8

Exceptional

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Main highlights

Robust and durable materials: the use of high-quality ABS plastic for the backflow flap ensures a robust and durable construction. The heat-resistant silicone membrane allows reliable operation even at temperatures up to 80°C. This makes the backflow flap versatile and particularly durable in various environments.
ODORPROOF SCREENING: Backflow flap provides a reliable barrier against unpleasant odors: this ensures that no unwanted odours enter the room, contributing to improved air quality
Innovative closure system with magnets: the integrated closure system with magnets ensures a secure and reliable closure of the flap. This ensures optimal functionality and minimises the risk of leaks in the ventilation system
INDIVIDUAL CONTROL OF RESISTANCE: The adjustable screw allows the user to adjust the resistance of the flap as needed. This custom control provides flexibility to adjust the resistance so that the flap opens easily or heavily, depending on the specific requirements of the ventilation system
Effective protection against unwanted air supply: the special construction of the backflow flap effectively prevents cold or damp air from entering the living space from the outside. This ensures reliable insulation and contributes to the energy efficiency of the ventilation system

39,50 €
03

Kuuleyn

Heating Valve Car Control Valve for Car Heater, Aluminium Alloy Heating Valve, Suitable for E & F Series, for C3UZ18495A YG133

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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

OE part number: The OEM number of the heater control valve for reference is C3UZ18495A, YG133, direct replacement for the old or defective one.
High quality: the heating control valve is made of high-quality aluminium alloy materials, which are characterised by high strength, high reliability, corrosion protection, wear resistance, robustness and durability.
Features: The heating control valve is manufactured by professional manufacturing. It features a precise design, excellent corrosion resistance and fatigue resistance.
Features: The heater control valve is suitable for the E & F series, for Dodge Universal, according to the original factory specifications and fits perfectly with your original car.
Easy installation: the heating control valve is easy to install and can be directly replaced with the old or defective one. It fits perfectly with your original.

11,89 €
04

ZiYuya

ZiYuya Temperature Control Valves Thermostatic Valve Head, TRV M30x1.5 Thermostatic Radiator Head, Radiator Automatic, Standard Radiator Valves, Replacement, Fixed Head (4)

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9.5

Excellent

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Main highlights

Wide applications: the radiator thermostatic valve with m30 x 1.5 thread connections and fits 30 x 1.5 threaded connections of radiator manufacturers. It is widely used in connecting heating pipe systems, water pipes, home, office decoration, etc.
Premium Quality The housing of thermostatic radiator valve is made of high quality flame retardant PC material, which is durable and wear-resistant and has a long service life, internal brass valve body, high temperature resistant.
Installation points: ① The valve body is installed at the inlet of the radiator, please pay attention to the arrow direction when installing. ② To facilitate the installation of the thermostat, the handle should be adjusted to the maximum open position before installation, and the locking screw of the thermostat should be screwed onto the valve body.
Features: the thermostatic radiator has 5 levels to adjust the temperature. Can provide you with frost protection and adjustable function. If you want to turn off the thermostat, simply use the modulation index arrow 0. Threaded installation connection, easy operation. Good heat dissipation, stable performance, safe and reliable. Accurate manufacturing, good air tightness, not easy to leak.
Automatic Temperature Adjustment This radiator valve can detect indoor temperature changes and automatically adjust the temperature when it is higher or lower than the temperature in the valve.

15,99 €
05

flintronic

Flintronic Pack of 3 Thermostat Heater, M30 x 1.5 Radiator Thermostat, Thermostatic Valve Head, Radiator Valve, Standard Radiator, Radiator Replacement Head, for Office Home

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9.4

Excellent

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Main highlights

【Warm reminder】: For best results, it is recommended to install the thermostatic valve head downwards or horizontally. Before purchasing, check whether the thermostatic valve head is suitable for your valve. It fits an M30 x 1.5 threaded connection. If you want to close the thermostat, simply use the setting index arrow 0.
【5-speed temperature setting】: arrows and scale markings help you find the required gear easily. This thermostatic temperature control valve head has 5 temperature setting levels with frost protection and adjustment functions. It can monitor changes in indoor temperature in real time, ensure that the temperature is stable within the set range, and automatically adjust the temperature.
Wide application: this thermostatic temperature control valve head is widely used for domestic and commercial purposes, including but not limited to connecting heating pipe systems, column heaters, central panel heaters and vertical flat tube heaters, etc., which can meet the temperature control requirements in various application scenarios.
Durable material: the valve head is made of high-strength alloy and plastic, which can work stably for a long time in harsh environments. It is sturdy and durable, scratch-resistant, rust resistant and corrosion resistant, not easy to damage and deform, has a long service life and reduces the frequency of maintenance and replacement.
Adjustment and protection: the thermostatic temperature control valve head is suitable for compact heaters with integrated valve blocks with antifreeze and adjustment functions. The built-in frost protection can also prevent radiators from freezing and is also applicable in cold areas. Widely used for water, non-corrosive liquids and non-flammable gases.

15,99 €
06

Smandy

Thermostatic Mixer Valve Brass Thermostatic Control Mixing Water Mixer Valve Temperature Pipe Basin

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9.3

Excellent

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Main highlights

Wide application: the thermostatic mixing valve is an accessory product specially developed for hot water systems and is often used in electric water heaters, solar water heaters and central hot water supply systems. Use for pipe water valve, use for sink, bidet, shower, ideal for use in the bathroom, washroom, kitchen, washroom, etc.
Universal size: size of the inlet: G 1/2 inch, size of outlet: G 1/2 inch, all 15 mm plug connections, suitable for your bathroom. On the left is the water regulation and right is the temperature control. Connect the cold water pipe on the right and the hot water pipe on the left. Please check the dimensions and all details in the description before purchasing.
Suitable temperature: the thermostat on the valve can be adjusted to 38 °C with a safety switch, which can be increased to the maximum value of 42 °C. So you can enjoy a pleasant shower in the cold winter. Don't worry about the sudden cold.
Safe to use: service water mixer is recommended to use a thermostatic mixing valve with check valve to avoid scalding and ensure that you use properly warm water to avoid scalding public users.
Corrosion protection and durability: Inner solid brass construction with chrome-plated surface. Durable brass housing, easy to install, precise control and long durability, ensuring and longevity. The faucet can resist tarnishing and corrosion in daily use.

26,61 €
07

POOL Total

Pool Valve 3-Way Valve 1.5 Inch for Pool Solar Systems and Heat Pumps for Targeted Control of Water Flow - 4 Settings - 3 Connections with Internal Thread

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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

Versatile use: ideal for pools, solar systems and heat pumps to specifically control the water flow and achieve the desired heat output efficiently.
ROBUST CONSTRUCTION: The durable ABS housing ensures durability, while the pressure-resistant lid with six screws ensures a secure seal.
Precise control: allows accurate regulation of water flow with four adjustable positions for optimal use of your heating systems.
Flexible connection: equipped with three connectors with 1 1/2 inch female thread made of high-quality PVC plastic for a secure and stable connection.
Energy efficiency: thanks to the precise control, the valve optimises the operation of solar systems and heat pumps, reduces energy consumption and increases pool comfort.
Easy to use: the user-friendly design allows easy control of the water flow and effortless integration into your pool area.

12,95 €
08

Litensh

Litensh 4 Pack Thermostatic Radiator Head, TRV M30 x 1.5 Radiator Thermostat Radiator Valve, Replacement Head, Thermostatic Radiator Valve, Heating System, Temperature Control Heads for Home and

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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

Wide applications: the radiator thermostatic valve with m30 x 1.5 thread connections and fits 30 x 1.5 threaded connections of radiator manufacturers. It is widely used in connecting heating pipe systems, water pipes, home, office decoration, etc.
Premium material: the thermostatic radiator valve head is made of outstanding alloy and plastic material with fine workmanship and good performance, which is durable and practical to use, not easily deformed or damaged. Fits M30 x 1.5 thread connection. The valve size is 5 cm x 8.5 cm.
Automatic temperature adjustment: this radiator valve thermostat can detect indoor temperature changes and automatically adjust the temperature when it is higher or lower than the temperature in the valve.
Advantage: thermostatic radiator valve is suitable for compact heaters with integrated valve block. The thermostatic radiator valve has antifreeze and adjustment functions, can provide adjustment aid, and is equipped with a liquid sensor and a zero position.
5 levels of modulation temperature: the thermostat radiator has 5 levels to adjust the temperature. Can provide you with frost protection and adjustable function. If you want to turn off the thermostat, simply use the modulation index arrow 0.

17,99 €
09

STEINBACH

Steinbach Fittinge Bypass Set (3-Way Valve / Hose spouts, hose pipe, Teflon Tape, Multi-Coloured, 12-Piece

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18% Off
8.9

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

designed specifically for heat pumps and solar Panels
For targeted control of Wasserdurchflusses
For Hose Diameter 38 mm

21,99 € 26,90 €(18% Off off)
10

Boaby

Boaby Thermostatic Mixing Valve, Solar Water Heater 3-Way DN20(G3/4) External Thread Brass Cold/Warm Water Mixing Valve Shower Temperature Regulation, for Bath Kitchen

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8.8

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

Stable Yielding Water: suitable for domestic hot water equipment or floor heating equipment, no matter how the temperature and water pressure change, it can ensure a stable water output.
High-quality materials: our thermostatic mixing valves are made of high-quality brass + plastic handles, with excellent structure, high strength and durability, we have also provided a cover, makes it more pretty also provide additional protection for the handle switch.
Family hot water system: plastic handle can easily adjust the outlet flow 1-10 (m³/h), the built-in temperature control provides the safety function of scalding protection for the family hot water system, this thermostatic mixing valve could be used for bathroom, kitchen, shower system.
Brass Male Thread: 3 standard DN20(G3/4) diameter threads, just make sure the diameter is the same, this will be a wonderful choice for you.
Automatic switch-off: temperature range is 35 to 60 degrees. In case of cold water failure, the safety device will automatically shut off the supply of hot water to prevent scalding.

38,09 €