Stuart Turner Stormboost MainsBoost Pump – 47708 (Replacement for Flomate MBF12)

The Stuart Turner Stormboost 47708 is a compact, high-performance mains water booster pump engineered as the direct replacement for the popular Flomate MBF12 model. Designed for properties with low or variable mains water pressure, this unit boosts incoming mains pressure by up to 2.5 bar, delivering consistent and reliable flow to single-bathroom homes, kitchens, or utility outlets.

Key Features

• Pressure Boosting: Increases mains water pressure by up to 2.5 bar for improved flow at taps and showers.
• Reliable Performance: Delivers a maximum flow rate of 12 litres per minute, perfect for supporting simultaneous use of domestic outlets.
• Brass Pump Construction: High-quality brass body and impeller ensure long-term durability and WRAS approval for potable water use.
• Automatic Operation: Activates automatically when a tap or shower is turned on, switching off when water flow stops. Includes dry run protection and anti-seize exercise functions.
• Low Noise: Anti-vibration hoses and motor design provide quiet operation, ideal for residential settings (typical noise 48 dB(A)).
• Flexible Installation: Can be floor or plinth mounted. Connection hoses and pre-wired power cable included.
• Extended Warranty: 5-year manufacturer guarantee assures lasting quality and support.

Included Parts

• Stormboost Pump 47708
• Two anti-vibration connection hoses
• 1.5m pre-wired power cable
• Installation guide

Technical Specifications

This Stuart Turner Stormboost mains booster pump delivers a quiet, efficient solution for maintaining strong household water pressure. Its automatic activation, robust brass build, and straightforward installation make it ideal for direct replacement of the Flomate MBF12 [web:309][web:310][web:311][web:312][web:313][web:315].

Please note: Delivery times may vary depending on location, with specific details outlined below.

Standard Delivery

UK Mainland 

• Delivery Time: 2–4 working days
• Free Delivery on all orders

Express Delivery

UK Mainland

• Delivery Time: 1–3 working days
• Delivery fee of £15

Channel Islands

• Postcodes Covered: GY*, IM*, JE* 
• Minimum Order: £50
• Delivery Fee: £70

Northern Ireland, Offshore Territories & Scottish Islands 

• Postcodes Covered: BT*, HS*, KW, ZE
• Minimum Order: £50
• Delivery Fee: £35

Same Day Delivery 

• Eligible Postcodes:
  E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW*
• Minimum Order: £50
• Same Day Delivery Fee: £60
• Special Requests or Locations:
  For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.

Collections

Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.

Collection address: 284 Water Rd, Unit 9, London, HA0 1HX