Association of SelfBuilders

Here we are installing the Viessmann Solar Tubes that will heat all the hotwater for the house.

We installed a duel coil water cylinder. The solar heats the bottom coil and the boiler heats the top coil when the solar is insufficient.

The boiler has a weather compensation feature for maximum efficiency and constantly checks the solar so the boiler does not operate except when needed.

The boiler is a high efficiency weather compensating condensing boiler providing maximum operating efficiency.