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Reliable Local Independent Highly Experienced

Why Fit Boost-a-Main?

  • Poor water pressure throughout a property
  • Poor combi boiler performance
  • Poor shower pressure
  • Slow filling baths
  • Poor kitchen tap flow
  • Poor ensuite bathroom water pressure
Water pressure problems solved.


  • Pump motor lifetime warranty
  • designed, patented and engineered in England to the highest standards
  • Direct connected mains water pressure boosting system
  • Adjustable outlet pressure of up to 4.5 bar
  • Flow rates from 30 to 300 litres per minute. This means the pressure can be maintained in multiple applications simultaneously
  • Kinetic capture technology is used to pressurise and control accumulated water
  • Perfect for multiple bathroom applications
  • Whisper quiet
  • Rated for continuous duty
  • Low energy consumption
  • No pressure relief required
  • Microprocessor controlled
  • Lifetime warranty on the pump motor
  • Auto By-Pass to main
  • Built-in Run Dry protection with auto reset
  • Overpressure protection
  • 2 models to suit all applications with peak flow rates of 130 and 300 lpm
  • Shaft-less Mag-Drive pump for quiet efficient operation
  • Simple installation
  • Supplements mains pressure – doesn’t waste energy pumping from tanks

Benefits of Boost-a-Main

  • Great water pressure throughout property
  • Great combi boiler performance
  • Great shower pressure
  • Fast filling baths
  • Great kitchen tap flow
  • Great ensuite bathroom water pressure

How it works

At the heart of a Boost-a-Main system is our Shaft-less Mag-Drive pump, employing graphite rotary vane technology to ensure consistent reliable performance throughout its range.

  • Mag Drive eliminates troublesome shaft seals and all heat build-up
  • Our pump motor has no moving parts is not subject to wear and will last a lifetime*
  • No moving parts mean no heat build-up and no noisy fans
  • Unique patented technology

ProVess premium composite accumulators

ProVess Composite Accumulator Vessels are unique in design and construction. Unlike all other accumulator tanks, the ProVess Tank system stores the water between the outer shell and the inner bladder.

This eliminates stretching and possible failure of the bladder. It also makes bladder removal and cleaning not only possible but easy.

Due to this unique technology, it is possible to increase the pressure differential and therefore the net volume of stored water.

The ProVess Tank range is manufactured in Europe using the latest composite materials and technology.

  • Lightweight and durable
  • 10-year warranty
  • 10 bar maximum operating pressure
  • Interchangeable membrane
  • Ideal for applications where Legionella control and tank cleaning is a requirement
  • Range of sizes from 150 to 450 litres
  • All sizes available in either vertical or horizontal* format

Safety and fail-safety features

Comparison with Traditional Plumbing

Traditional plumbing system

  • Not reliant on mains water pressure for performance
  • Older homes feature fewer bathrooms and appliances
  • Acceptable performance

Modern plumbing system

  • Modern homes have many more fixtures and fittings
  • Water supplies face increasing demand with more development and more bathrooms
  • Compromised performance

Boost-a-Main system

  • Superb performance from all taps & showers
  • Ideal for simultaneous demand

Useful Videos

  • See Boost-a-Main in action.
  • A whisper-quiet operation.
  • Provess: how it works.
  • Provess Plus: how it works.