Mainsboost is designed to stabilise water pressure and increase flow to combination boilers and unvented systems allowing multiple taps and showers to be open at the same time without a loss in performance.

If the property has good dynamic water pressure above 2.0 bar but poor flow rates or has more than one bathroom, this system will boost water flow performance throughout the property allowing combination boilers and unvented systems to work at their optimum, providing the property owner with all the benefits of having multiple taps and showers open at the same time.

Mainsboost systems are supplied with up to three vessels as standard, include vessel sizes from 100 - 1000 litres and are available in vertical or horizontal options, delivering flow rates up to 80 litres/minute per vessel.

Mainsboost - performance on demand.

Mainsboost Vessel (Steel Vertical)

Mainsboost Vessel (Steel Horizontal)

Mainsboost Vessel (Composite Vertical)


For advice and technical help.

+44 (0) 800 31 969 80