To benefit from a long-lasting electric water heater, with a wide capacity range and O'Pro protection technology, opt for Premium by Thermor

Premium is a powerful and reliable water heater, part of the new Thermor design program. With a wide range of models and capacities, it can address anyone's needs. With O'Pro exclusive protection system, your water heater tank has a longer lifetime, by up to 50%!

Select Premium if...

… You want a reliable, efficient and long-lasting electric water heater working with all types of water!

With Premium, benefit from:

Premium: performant electric water heater | Thermor heating

The expertise of a French brand, such as Thermor, which has put into Premium its renowned design and technology skills.

Thanks to Premium, your family gets all the hot water needed, in no time, for an ideal comfort.

Among others, a magnesium anode, a new generation of zircon enamel and O'Pro ohmic protection technology, an exclusive passive electronic anti-corrosion system, guarantee an extended lifespan without problem.

Premium has a sober cylindric line to fit perfectly into any home. It is easy and safe to operate, being fully IP 24 compliant, the European standards for electrical safety and user protection.  Depending on the model, a configuration with plug makes it even more user-friendly!

Thanks to high density insulation foam, high-efficiency water inlet and thermostat, more hot water is made available for your comfort, while offering energy savings.

You will be happy to know that Premium is environmentally friendly, thanks to its CFC-free foam.

With 3 models and 12 capacities in total, Premium meets anyone's requirements, from a single individual to a large family. It is an excellent choice in terms of water heater.

For going further, main technical features:

  • Models and installation types: Vertical wall mounted (5 versions), horizontal wall mounted (4 versions) or floor standing (3 versions).
  • Wide capacity range: From 50 to 300 L.
  • Color shade: White.
  • Power range: From 1500 to 3000 W.

How to install your Premium water heater?

Please refer to the installation manual.

Installation must comply with the standards currently enforced in the country of use.

Premium is easy to install for any handyman with the appropriate tools (hand drill, screwdrivers...).

In case of doubt, it is recommended that the installation be conducted by a certified professional.


Madeleine, 72 years old, Paris: “Since I had Premium installed in my bathroom, my grand-children don't complain anymore about taking cold baths during the winter holidays! I am really happy with my choice of water heater.”.