STIEBEL ELTRON flow heater, PER 18/21/24, 18/21/24 kW/400 V white 233990

On-demand comfortable hot water – STIEBEL ELTRON PER 18/21/24 instantaneous water heater

This advanced instantaneous water heater is the ideal solution for homes and apartments where quick access to hot water and energy savings are important. The PER 18/21/24 model from STIEBEL ELTRON provides comfortable use in the bathroom, kitchen and other draw-off points, delivering an immediate amount of hot water at the desired temperature. Thanks to the possibility of supplying water preheated by a solar installation or a heat pump, the heater fits perfectly into the concept of an ecological household.

Precision and savings in one

The PER heater uses electronic regulation, which translates into precise maintenance of the set temperature regardless of the flow rate. The two-color LCD display makes it easy to read the temperature, energy consumption and time, and programmable memory buttons allow you to quickly select your favorite settings. The ECO function further increases the energy efficiency of the device, minimizing operating costs. This way, you gain not only comfort but also real savings on your energy bills.

Installation and safety – everything well thought out

Installation of the STIEBEL ELTRON PER heater is simple and intuitive thanks to the included mounting plate and quick-release tensioner. The possibility of connection from above or below makes it easy to adapt to the existing installation. The heating system with an exposed heating element is resistant to scale, which extends the life of the device even with hard water. A multi-stage safety system protects against overheating and air bubbles in the installation, ensuring safe use.