CombiBoost SupportWe're here to help

Blocked filters can make our products slow to activate and water to become less powerful. Cleaning the filters can resolve these issues.

First, check the power supply to the pump.

Then check the natural flow of mains water is sufficient to activate the pump.

• TapBoost requires at least 1.2 L/min to activate
• HomeBoost and CombiBoost require 3 L/min.

In compliance with the Water Supply (Water Fittings) Regulations 1999, our range of inline pumps will not pump water if the natural mains flow rate is greater than 12 L/min.