Flamco Pro PU 131 Digital Pressurisation Unit – Single Pump – 1–3 Bar

The Flamco Pro PU 131 Digital Pressurisation Unit is designed to maintain stable pressure in sealed heating and chilled water systems. By continuously monitoring system pressure and automatically topping up water when required, it helps maintain optimum operating conditions throughout the installation. As a result, boilers, chillers, pumps, valves, and associated pipework remain protected while overall system efficiency is improved.

Built with a reliable single-pump configuration, this unit is ideal for small to medium commercial applications requiring accurate pressure maintenance. Furthermore, its intelligent digital controller provides automatic filling, pressure monitoring, and system diagnostics, reducing the need for manual intervention and simplifying routine maintenance.

In addition, the digital display provides clear operating information, alarm notifications, and system status updates to assist installers and maintenance engineers. Consequently, faults can be identified quickly, helping to minimise downtime and maintain reliable operation throughout the system’s lifecycle.

The unit is manufactured using durable components suitable for continuous operation in demanding plant room environments. Moreover, its compact footprint allows straightforward installation while providing excellent accessibility for servicing and routine inspections. Automatic pressure management helps reduce wear on connected equipment while maintaining safe operating conditions.

Whether installed in commercial buildings, schools, offices, healthcare facilities, or industrial HVAC systems, the Flamco Pro PU 131 Digital Pressurisation Unit delivers dependable automatic pressure maintenance with efficient operation and long service life.

Browse our Flamco Pressurisation Units collection to discover additional pressure maintenance solutions.

For full technical specifications and installation guidance, visit the Official Flamco Website.

Key Features

• Single pump design
• Operating pressure: 1–3 Bar
• Intelligent digital controller
• Automatic pressure monitoring
• Automatic filling system
• Digital display
• Alarm diagnostics
• Compact installation
• Low maintenance
• Commercial HVAC applications

Benefits

• Maintains stable operating pressure
• Protects HVAC equipment
• Reduces manual intervention
• Improves system efficiency
• Easy servicing
• Reliable long-term performance