Getting to Know the Primary Parts of Thermostatic Mixers

07 June 2021

Washing dishes, doing the laundry, taking a bath or shower, and even handwashing all require water that has stable flow and appropriate temperature. Without achieving these elements, a lot of people might acquire skin injuries that can be costly and dangerous.

To keep the water running smoothly and appropriately, more and more property owners now integrate thermostatic mixers into their water supply. The installation of these mixers allows people to conduct the previously mentioned activities with the right water flow and temperature as they can be controlled effectively. These mixers likewise have mechanisms that could prevent them from releasing water that does not meet the desired temperature of the users.

Thermostatic mixers have several parts and components that allow them to be useful and effective for different properties and purposes. Some of these parts are as follows:

Thermostatic Element

Thermostatic element is a component of thermostatic mixers that can contract and expand depending on the water temperature. As the size of this component increases or decreases, the piston, on the other hand, moves up and down. The movement of the piston, at this point, can effectively change the amount of hot and cold water in the valve. Once the water temperature does not meet the user requirements, the piston can help in shutting off the release of the water supply.


As previously stated, the piston is connected to the thermostatic element. Its movement depends hugely on the behaviour of the thermostatic element. Once the thermostatic element expands due to heat increase, the piston will subsequently move to effectively balance the proportion of cold and hot water inside the thermostatic mixer. If ever the mixer fails to provide the needed water temperature, the piston will immediately shut off, preventing any instances of scalding and skin injuries.

Return Spring

Working in opposition to the piston, the return spring plays a vital role in keeping the functions of components optimal. The water temperature inside the mixer can change all the time. After the contraction of the piston due to a decrease in heat, the return spring will work to revert the piston to its default placement. With returning spring, it can effectively reduce the amount of cold water inside the thermostatic mixer and achieve water temperature based on the user preferences.

Temperature Control

A thermostatic mixer will not be complete if it does not have temperature control. The temperature control or adjuster of the thermostatic mixer is often accessed to effectively manage the water temperature of the mixer. Once the desired water temperature is set, it will subsequently adjust the position of the piston so that an appropriate amount of hot and cold water will be utilised in the thermostatic mixer. The adjustment of the piston through the temperature control can change the proportions of hot and cold water.

To know more about thermostatic mixers and some reasons why you should install them, then feel free to reach us at Mixermate Australia. We supply easy-to-use and anti-scald tapware that is ideal for hospitals, nursing homes, care facilities, retirement villages, and private homes.


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