Eliminate low mains water pressure problems with the Flomate Mains Boost Extra 80 Pump. This pump is designed using the very latest manufacturing techniques to help deal with your mains pressure systems to provide a simple to install and cost-effective solution that is also quiet during operation. This flomate mains boost pump is ideal for homes with higher occupancy and up to two bathrooms. This pump can fit happily underneath a kitchen sink unit of 500mm.

Connected directly to the incoming mains, this pump can deliver 16 litres/min flow at 3.0 bar pressure to multiple outlets throughout the property! This pump is manufactured from high-quality brass, that is durable and robust. In the rare case of factory defects you are covered by a generous 3-year manufacturing guarantee, meaning you will have amazing water pressure for many years to come!

Features and benefits:

  • Ideal for up to two bathrooms
  • Requires no-onsite commissioning
  • This pump can fit neatly under a standard kitchen base unit (500mm)
  • Continuously rated
  • Automatic switching
  • Body and impeller are constructed from a high-quality and durable brass
  • Covered by a fantastic 3-year manufacturing guarantee

Technical Information:

  • Diaphragm tank size: 80 litres
  • Diaphragm tank water capacity: 40 litres
  • Maximum head (Closed valve): 3.2 bar
  • Maximum flow: 16 l/min
  • Maximum working pressure: 450 kPA (4.5 bar)


  • Length:480mm
  • Width: 457mm
  • Height (excluding hoses): 852mm
CE Approved 3 Year Guarantee Stuart Turner Approved Retailer WRAS

Stuart Turner Flomate Mains Boost Extra 80 Pump - 46634 Video

360 Image



Techincal Drawings

Stuart Turner Flomate Mains Boost Extra 80 Pump - 46634

£454.63 (Inc. VAT)

Hurry! Only 1 Left