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Simple and safe anti-scalding protection with SCHELL

By law, operators of public sanitary facilities must ensure that these are designed with safety in mind, so that they present no risk of injury to third parties. If operators do not comply with these public safety obligations, then injured parties have a right to claim compensation. One of these public safety obligations is ensuring reliable anti-scalding protection – as the risk of injury from hot water should not be underestimated. In particular, operators should ensure that anti-scalding protection is provided in sanitary facilities used by vulnerable individuals such as children, older people or people with restricted mobility. The easiest way to achieve compliance is by installing taps with a thermostatic control. SCHELL offers a broad selection of fittings with integrated anti-scalding protection for wash basins and showers – the perfect solution for the safe and accessible design of sanitary facilities in hospitals, residential homes, schools, day nurseries and home bathrooms.

Anti-scalding protection – the operator’s responsibility

While there are several codes of practice in Germany that specifically mention anti-scalding protection in sanitary facilities (DIN EN 806-2, DIN 1988-200 and DVGW W551 section 5.5.1), these are only advisory in nature. On a more general legal basis, however, building operators must act to fulfil their public safety obligations. In public sanitary facilities, these obligations always include the provision of anti-scalding protection. Building operators are free to choose a structural or operational approach to achieving the required level of safety in this context. The most practical, economical and straightforward option is to install fittings with thermostatic anti-scalding protection and a hot water stop.

The simplest solution for high-risk areas: fittings with anti-scalding protection

In high-risk areas such as hospitals, care homes, day nurseries and any accessible sanitary facility, fittings with anti-scalding protection are an important and prudent safeguard. This is because older people, children and people with disabilities are typically less aware of dangers and therefore more at risk from hot water. To avoid the risk of scald injuries, DIN EN 806-2 recommends “thermostatic mixing valves or bath mixers with an upper temperature limit at tapping points where special consideration must be given to draw-off temperatures – such as in hospitals, schools [and] residential homes.” The standard suggests a maximum temperature of 43 °C, or 38 °C for shower cubicles in day nurseries and specific areas of care homes. The German Association for Hospital Hygiene (DGKH) also recommends installing or retrofitting anti-scalding protection in rooms used for direct patient care where there is an increased risk of scalding for the affected patients.

Anti-scalding protection in showers: MODUS MD-T exposed shower fitting

Showers present a greater risk of injury from excessively hot water. Apart from the risk of damage to the skin itself, an individual attempting to avoid contact with painfully hot water also risks falling and suffering injury as a result. A shower thermostat with anti-scalding protection should therefore always be a part of designing a safe and accessible shower facility. The SCHELL MODUS MD-T exposed shower fitting is equipped with ThermoProtect technology, which keeps the water temperature constant, even during pressure fluctuations in the system. The flow of water stops automatically if the cold water supply fails. A temperature lock is also provided, which ensures that the temperature of the water can only be set to a maximum of 38 °C in normal use – as recommended by DIN EN 806-2. The temperature can be increased to a maximum of 43 °C by using the one-button unlock function. This provides users with reliable anti-scalding protection, and makes the fitting ideal for use by children, seniors and people with slower reaction times. Apart from scalding injuries due to excessively hot water, very hot fitting housings can also cause burn injuries: to protect against this, SCHELL’s MODUS shower thermostat also features IsoBody technology. As a result of its thermal insulation, the housing hardly heats up at all but remains virtually at ambient temperature, which drastically reduces the risk of burns. Users need not worry about touching the housing while showering, as the surface of the SCHELL MODUS shower thermostat never becomes dangerously hot.

 

Anti-scalding protection on wash basins: MODUS EH-T single-lever mixer and XERIS E-T electronic wash basin tap

To ensure the sanitary facilities provided in care homes, day nurseries and similar institutions offer all-round protection, wash basin taps should also have reliable anti-scalding mechanisms. Equipped with a thermostat cartridge, the SCHELL MODUS EH-T single-lever mixer provides effective anti-scalding protection: the ThermoProtect technology limits the water temperature to no more than 38 °C. The mixing range for the MODUS single-lever mixer with thermostat cartridge has also been designed so that water remains at a pleasant temperature of 32 °C when the lever is in the centre position. This is especially helpful for people whose limited mobility prevents them from making fine adjustments to the lever position. If the cold water line fails, the flow of water also stops automatically, which provides an extra level of anti-scalding protection. Featuring an ergonomic design, the open loop lever is also easier to use for people with fine motor difficulties, which makes it an ideal choice for accessible sanitary facilities.

SCHELL’s XERIS E-T electronic wash basin tap also provides reliable anti-scalding protection, thanks to its ThermoProtect technology. Contactless operation is provided by the infrared sensor. This makes the tap especially user-friendly and hygienic to use, as it significantly reduces the risk of disease transmission – an additional benefit in hospitals, care homes and day nurseries.

Anti-scalding protection as a retrofit: SCHELL’s angle valve thermostat

For fittings lacking built-in thermostatic control, SCHELL offers a handy solution for adding anti-scalding protection as a quick and simple retrofit: the angle valve thermostat. The thermostat minimises the risk of scalding by limiting the maximum draw-off temperature. This temperature can be set as required – to the 43 °C specified by DIN EN 806-2, for example. The SCHELL angle valve thermostat is available with either a rigid or a flexible connection. Designed with installers in mind, the fitting is easy to retrofit even if space is at a premium – such as on the smaller and lower-down wash basins found in day care facilities.

Summary: innovative SCHELL solutions for anti-scalding protection – also an easy retrofit

With innovative solutions like wash basin and shower fittings equipped with ThermoProtect technology, and its retrofittable angle valve thermostats, SCHELL offers reliable protection against scalding for public and accessible sanitary facilities. This gives operators of hospitals, care institutions, schools and day nurseries a simple and straightforward way to comply with their public safety obligations while ensuring vulnerable users are never exposed to hot water hazards – an important step towards improved safety in high-risk settings.

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