When a HR combi boiler cannot supply sufficient hot water, the Vaillant uniSTOR boiler (in combination with the ecoTEC plus solo boiler) offers the solution. Thanks to a special insulation system, the uniSTOR is the most economical boiler in the Netherlands. Suitable for homes with spacious facilities such as two bathrooms, a duo bath or a rain shower. Many installation variations are possible thanks to the combination of a separate boiler and an ecoTEC solo boiler with built-in three-way valve.

Efficient
The efficient uniSTOR boiler delivers a large amount of hot water directly from the tap, so the user can enjoy it without any worries. In addition, with this robust standing boiler, thanks to the vacuum insulation jacket, you save approx. 450 euros during its lifespan.

Features

• Endless heating and hot water comfort (in combination with a solo boiler)
• Installation and maintenance convenience
• Low-maintenance boiler coil
• Also available with maintenance-free electrical anode