Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Stuart Turner Mainsboost Flomate MBF 200-1-15

Stuart Turner

Stuart Turner Mainsboost Flomate MBF 200-1-15

Stuart Turner Mainsboost Flomate MBF 200-1-15 mains water booster unit for properties with insufficient mains flow or pressure.

Manufacturer part no.
46636
Showing prices

£1,255.68

£1,046.40 ex. VAT · VAT at 20%

Available to order · 5-7 working days
Available to order · 5-7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Mainsboost Flomate MBF 200-1-15 is a mains water booster unit manufactured by Stuart Turner. It forms part of the Mainsboost Flomate range, which is used to raise incoming mains water pressure and flow where the supply alone cannot serve the outlets adequately. It is supplied as a complete booster unit for installation on the incoming mains supply.

Signs this part needs replacing

  • Noticeably reduced flow or pressure at hot and cold outlets compared with previous performance
  • The booster runs continuously or cycles on and off without any demand at the taps
  • No boost at all when outlets are opened, with the unit failing to start
  • Excessive noise, vibration or overheating from the unit during operation
  • Water weeping from the unit body, connections or pressure vessel area

Before you order

  • Confirm the model reference on the existing unit matches MBF 200-1-15 exactly
  • Check the incoming mains supply arrangements and available space against the unit footprint before ordering
  • Verify the fault is with the booster unit and not with the incoming supply, stopcock or downstream fittings
  • Confirm whether the installation requires any associated controls or fittings that are not part of the booster unit itself

Not sure which part?

Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.