Vaillant eloBLOCK electric boiler with intelligent technical details, built-in safety valve, and frost protection, ideal for quick heating or hot water in homes and holiday houses.

A few words about the electric boiler:

• Reliable heating source for many applications
• Quick and easy installation almost anywhere
• Automatic switching of heating elements
• Adjustable maximum power up to 12kW
• Performance control capability via current monitor from the main electrical panel
• Compact dimensions for space-saving - H/W/D (mm): 740 / 410 / 310
• Electronic heating circulator
• Expansion vessel 7 lt
• Safety valve 3 bar
• Safety thermostat 100°C
• Electronic information and analysis system
• Three-phase connection: Can be connected to a three-phase power supply

Quick heating & hot water

The new eloBLOCK wall-mounted electric boiler is the easiest way to utilize electric energy if you need quick heating or hot water.

Easy installation

The flexible and compact eloBLOCK can be installed anywhere quickly and easily, while its compact dimensions allow for placement in any space.

Heating – Hot water – Supplementary heating source

It can be used in many different ways, such as for heating homes and holiday houses or as a supplementary heating source in solar thermal systems and heat pumps.

Intelligent functions & details

Intelligent technical details, such as the built-in safety valve and frost protection, ensure maximum operational safety at all times.

Built-in controller

The built-in controller is easy to use and allows you to precisely set both the desired room temperature and the hot water temperature.