Code: BFD Category:

Boost-A-Fill Digital Pressurisation Unit

From £6,885.00 £8,262.00 inc. vat


Fluid Category 5 Pressurisation Unit for filling and maintaining the pressure of commercial sealed heating and chilled systems.

The unit uses energy saving inverter controlled variable speed pumps, offering Cold Fill pump pressures up to 8.0 bar. The “Boost-A-Fill Digital” can rapidly fill and top-up large commercial systems at a flow rate up to 2.0 Lt/s, negating the need for a filling loop.

The primary features consist of –
 Fluid Category 5 backflow prevention – initial fill & top-up
 Variable Speed Pump – with anti-pump-seizure pulsing
 High & low pressure cut-outs with boiler control output
 Comprehensive BMS controls
 Digital display, setting buttons and button lock
 Volumetric Water Meter with adjustable monthly excessive filling warning trigger
 Pressure Transducer- accurate filling and small differential
 Designed, manufactured, and tested to ISO 9001  Standards

The unit is supplied fully assembled and tested. Inlet and outlet stainless steel braided hoses are provided to facilitate installation.

Product Specification
  • Backflow Prevention Yes
  • Cistern Size 24 Litres
  • Electrical Yes
Data Sheets


bfddatasheet.pdf (1.91 MB)


O&M Mannual

bfdommanual.pdf (1.36 MB)