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What is a heat pump boiler?

A heat pump boiler is a boiler with a built-in heat pump. Hot water is created from the energy in the air. Heat pump boilers are used for the efficient and economical hot water supply in single-family homes and businesses. With heat pump boilers, around 65% of the energy required comes from the ambient air. The remaining energy (35%) that it needs to drive the circuit comes from the power grid. This makes a heat pump boiler far more energy efficient than electric, oil and gas powered water heating systems.

Replace your electric boiler

A heat pump boiler could be the right choice in many scenarios such as when you cannot or don't want to install a heat pump or you simply would like to replace your old electric boiler. Whichever the case is, I.ON offers heat pump boilers for all needs and purposes.

Benefit from solar power

Just as with a heat pump, a heat pump boiler works great with a solar system. If you want to know more about the benefits with a heat pump boiler or get a free offer, I.ON's heating experts will help you out.

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Frequently Asked Questions about Heat Pump Boilers

Here you will find some of the most commonly asked questions about our integrated solar systems. If you have more questions the button below will take you to our extended sections of questions and answers.

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Are there subsidies available for heat pump boilers?

Many cantons are currently supporting the replacement of electric boilers with heat pump boilers with up to 1'000 CHF.

Here you can read about subsidies in the following cantons: AI, AR, BS, GL, NW, SH, SZ, TG, TI, UR, ZG, AG, BE, BL, SO, GE, FR, VD, ZH

Here is a link to subsidies in canton SG.

Can a heat pump boiler be combined with a solar system?

Yes. If you have a solar system or plan to install a solar system I.ON will help you get the heat pump boiler that is compatible with PV-Solar.

Does a hat pump boiler have a legionella protection system?

The following applies to the living conditions of Legionella: From a water temperature of 50 ° C, there is hardly any reproduction. From a temperature of 55 ° C legionella can no longer multiply and from 60 ° C they are killed. Heat pump boilers also have a so-called legionella protection function. Where the boiler regularly heats the water to over 63 ° C.