In Europe, the energy infrastructure is changing rapidly. With the EU's accelerated transition to green energy, more and more households are looking for energy-efficient and powerful hot water solutions. Tankless Electric Water Heaters fit this trend perfectly – especially in an environment with strict electricity regulations and high energy costs.Electricity Situation in Europe: High Standards, High Costs, High Efficiency
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Rising electricity prices: In countries like Germany, Denmark, and Italy, household electricity prices are among the highest worldwide – sometimes over €0.30 per kWh.
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Higher demands for building energy efficiency: Since the update of the EU Building Directive (EPBD), more and more homes must be equipped with energy-efficient appliances and hot water systems.
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Promotion of decentralized hot water heating: Many governments promote the use of tankless electric water heaters instead of conventional storage systems to avoid energy losses.
All of this makes energy-efficient, on-demand hot water solutions like the tankless electric water heater the ideal choice.
New Requirements: Saving Energy, Instant Hot Water, Multiple Taps
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Today, it is common to use several water taps simultaneously (e.g., bathtub + shower + sink).
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The demands for precise temperature control are constantly increasing.
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Users no longer want to wait for hot water and prefer to invest in powerful systems with instant heating.
Against this background, the ThermoMate 21 kW Tankless Water Heater has become the preferred choice for many households.
Why choose the ThermoMate – 21 kW Tankless Water Heater?
Hot water for multiple taps – high flow rate
The ThermoMate ET210 delivers constant and reliable hot water – even when several taps or showers are used simultaneously.
Stepless temperature control – digital precision
The water temperature can be precisely set between 30–60 °C via the LED touch display – ideal for any comfort preference and any season.
Aluminum heating element – less limescale
The integrated aluminum heat exchanger significantly reduces limescale deposits, extends the device's lifespan, and minimizes maintenance – especially suitable for regions with hard water.
Multiple protection – safe heating
The ET210 is equipped with dry-run protection, overheating protection, and automatic shutdown to ensure maximum safety for the whole family – perfect for households with children or seniors.
Installation notes (professional connection required)
This device is designed for a fixed 400 V connection and must be installed as a pressure-resistant (closed system) unit.
The connection may only be carried out by a certified specialist company or the local grid operator. Connection cables and plugs are not included in the scope of delivery.
Who is the ThermoMate ET210 suitable for?
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Families renovating or building a new home
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Households looking to replace their old storage water heater
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Environmentally conscious families with high demands for energy and water efficiency
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Consumers in countries with high electricity costs (e.g., Germany, Belgium, Netherlands)
Conclusion
Given rising energy costs and growing environmental awareness, choosing a reliable, ready-to-use, and low-maintenance hot water system is becoming increasingly important.
The ThermoMate ET210 Tankless Water Heater is precisely the right solution – it combines energy efficiency with comfort and ensures ample hot water throughout the household at all times.

