Mikrofill Digital Pressurisation Unit Maxi UHP AP 180 – Single Pump – 38 Ltr/min – Single Phase – Left-hand Entry

The Mikrofill Digital Pressurisation Unit Maxi UHP AP 180 delivers accurate automatic pressure management for large sealed heating, chilled water, refrigeration, and industrial cooling systems. The Mikrofill Digital Pressurisation Unit Maxi UHP AP 180 uses advanced microprocessor control to monitor system pressure continuously and automatically restore it whenever required. As a result, it helps maintain reliable system performance while protecting connected equipment from unnecessary pressure fluctuations.

Designed for demanding commercial applications, this model features a single high-pressure peripheral pump, a 38 Ltr/min maximum flow rate, a 230V single-phase electrical supply, and a left-hand entry configuration. Furthermore, the compact floor-mounted enclosure simplifies installation while the powder-coated steel cabinet provides excellent durability in plant room environments.

In addition, the intelligent digital controller features an LCD graphic display, automated system filling, automatic top-up functionality, dry-run protection, and self-diagnostic electronics. Consequently, engineers can monitor system performance more easily while reducing maintenance time and improving operational reliability. Leak detection monitoring also helps identify potential system issues before they become major problems.

The Maxi UHP AP 180 incorporates Category 5 backflow protection with a Type AB air gap to meet modern water regulations. Moreover, integrated Modbus RTU communication and programmable BMS volt-free relays allow straightforward integration with Building Management Systems. Designed for sealed systems of up to 300,000 litres, this unit provides dependable pressure management for large commercial and industrial installations.

Whether you are installing a new HVAC system or upgrading an existing plant room, the Mikrofill Digital Pressurisation Unit Maxi UHP AP 180 delivers reliable pressure control, intelligent monitoring, and outstanding long-term performance.

Need another model? Browse our Mikrofill Pressurisation Units collection.

For detailed technical specifications and installation guidance, visit the Official Mikrofill Website.

Key Features

• Single high-pressure peripheral pump
• 38 Ltr/min maximum flow rate
• Single-phase (230V) power supply
• Left-hand entry configuration
• Digital LCD graphic display
• Automatic system fill and top-up
• Self-diagnostic electronics
• Dry-run protection
• Leak detection monitoring
• Category 5 backflow protection (Type AB air gap)
• Modbus RTU BMS interface
• Four programmable BMS volt-free relays
• Powder-coated steel enclosure
• Suitable for sealed systems up to 300,000 litres

Benefits

• Maintains accurate system pressure automatically
• Protects heating and cooling equipment
• Reduces maintenance requirements
• Simplifies installation and commissioning
• Integrates with Building Management Systems
• Delivers reliable long-term performance