Electric instantaneous water heater


Electric instantaneous water heater

The thermostat and heating element, together with tank, are at the heart of the electric instantaneous water heater, affecting its performance and reliability.

The choice of materials and design suitable for the water condition, the tank material and desired heating performance are essential elements in ensuring electric instantaneous water heater safety, reliability, low noise functioning and long lasting performance. At the same time, the use of a reliable and precise thermostat, with selected technical characteristics based on electric instantaneous water heater features, ensures that the appliance works properly and safely.


Thermowatt is among a select few worldwide market leaders capable of developing and providing a full range of thermostats, heating elements and accessories for water heaters. Our Customers experience the simplicity of having a unique supplier for both heating elements and thermostats designed as a “system product” to ensure high performance.

Our products are well known all over the world for their quality, safety and reliability and are certified by the most prestigious institutes such as VDE, UL, IMQ. With over 50 years of experience in the field of components for water heaters, Thermowatt has acquired unique experience and developed the most comprehensive portfolio of products to match Customers’ requirements worldwide.

four pillars, for constantly evolving ideas.

& Experience

After 50 years of developing high quality electric heating elements and thermostats we reached a unique know-how.

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Continuous investments and listening to the customer needs are key to a company policy aimed at constant innovation.

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360° Support

Our support starts during the product design and goes on, step by step, till the after-sale.

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Quality, Reliability and Safety

Our Full Reliability Approach guarantees best in class products certified by the major international institutes.

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