Flamco Flexfiller Direct G4 Pressurisation Unit

Flamco Flexfiller Direct G4 Pressurisation Unit (20100)

The Flamco Flexfiller Direct G4 is a compact, wall-mounted pumpless pressurisation unit designed to automatically fill and maintain pressure in sealed heating and chilled water systems up to 50,000 litres. Connecting directly to the mains or boosted mains water supply, it provides quiet, energy-efficient operation with a maximum fill rate of 14 l/min.

Key Features

• Silent, pump-free operation
• Suitable for systems up to 50,000 litres
• Fills systems from empty
• Max. flow rate: 14 l/min
• Leak detection and flood protection
• Expansion vessel and safety valve monitoring
• Password-protected controls
• MODBUS RTU & BACnet communication
• User-friendly graphical display
• Supplied with two 400 mm flexible hoses

Ideal for residential, commercial, heating, and chilled water applications where reliable automatic pressure maintenance is required.