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Thermostatic mixers are gradually replacing conventional mixer taps. Saving water, ergonomics, design... do not stay mixed, in front of this phenomenon. Explanations...

The thermostatic mixing valve, its advantages

The thermostatic mixing valve is equipped with a thermostat which allows adjust the water temperature in advance. It is possible to block it on 38° on some models. No more Scottish showers and burns, especially with young children! It delivers water at a constant temperature immediately. Which means saving time and significant water savings.

Like all mixers, it is possible to install the thermostatic mixer in the wall to leave visible only the controls or on the contrary to make appear the valve. It should be noted that this type of mixer requires a water heater balloon since to be heated the water must first be accumulated. Exclude instantaneous water heaters that can not guarantee a constant temperature.

Thermostatic mixing valve is available in all subjects and all formats. They are available in stainless steel, copper, porcelain, brushed steel, bronze, copper, aluminum or brass. Some combine brushed steel and glass or porcelain and copper for breathtaking design effects.

Thermostatic mixing valves, the options that make the difference

Water saving by definition, some thermostatic mixing valves are equipped with a flow limiter or are equipped with a stop to limit the rotation of the valve and therefore the flow of water. Others provide ceramic discs that will limit the output flow. Goodbye waste

You can also opt for an infrared, ultrasonic or electromagnetic motion detector. In this case, simply move your hand in front of the sensor so that the flow of water is triggered automatically and stops after a few seconds. This system allows save 20 to 30% water and so much on his bill. Not to mention the hygienic aspect since we do not touch the joystick.

Depending on the materials chosen, the shape and the various options selected, the price of a thermostatic faucet is between € 50 and € 3000. A wide range that allows everyone to equip themselves according to their budget.

Thermostatic mixing valve

FAQ - 💬

❓ What does thermostatic mixing valve do?

👉 Thermostatic mixing valve is a valve used for maintaining water temperature by blending cold and hot water together in constant flow to ensure safety while washing hands, taking shower and / or bathing.

❓ What is the difference between a mixing valve and a thermostatic mixing valve?

👉 Using a mixing valve can also extend the storage capacity & size of the hot water source. Thermostatic mixing valves react very well to changes in temperature, but they can also handle pressure variations (around 10%). They will maintain stable outlet temperatures given large inlet temperature variations.

❓ Is a thermostatic mixing valve worth it?

👉 Conclusion. Thermostatic mixing valves on your water heater are essential to prevent scalding and control water temperature at the delivery point. It allows you to increase the heater temperature, killing off harmful bacteria.

❓ Where do you put a thermostatic mixing valve?

👉 A thermostatic mixer can be installed in the hot water heater itself or on a specific plumbing fixture, such as through a shower valve.

❓ Are TMV a legal requirement?

👉 TMVs are regulated by law. In 2010 it became a legal requirement to install TMVs in all commercial and domestic new builds, as well as properties undergoing a 'change of use' after 2012.

❓ Do I need thermostatic shower mixer?

👉 In short, if your shower is prone to running either too hot or cold or even consistently fluctuates in temperature and suffers from unusually low water pressure, a thermostatic shower could be the answer.

❓ Do you need a TMV on a mixer tap?

👉 If the risk of scalding is not significant, a TMV is not usually required. In cases where serious scalding is a risk – for example, a situation where a person's whole body would be immersed in water, such as a bath or shower – a TMV should be fitted as a precautionary measure.

❓ Which is better thermostatic or pressure balanced?

👉 The major advantage of pressure balance over thermostatic is the price; pressure balance showers are more cost-efficient, with thermostatic controls typically costing several times the price of pressure balance.

❓ How much does it cost to install a thermostatic mixing valve?

👉 How Much Does Installing a Mixing Valve Cost? Retail prices for the valves at some of the larger chains are just under $100. An installation fee of $100-$200 may be charged by a plumber.

❓ Does thermostatic valve go on flow or return?

👉 Most modern thermostatic radiator valves are bi-directional – so can be fitted on either the flow or return pipe of your radiator. However, it's always best practice to fit the TRV on the flow pipe that enters your radiator.

❓ How often should TMV be replaced?

👉 If the manufacturers instructions are unavailable then servicing should follow the guidance given in the NHS Model Engineering Specification D08 which states that the first in-service TMV test must take place between 6 and 8 weeks after commissioning, with a further after 12 to 15 weeks.


Video Instruction: How to install a mixing valve