Mikrofill 3 PRO Pressurisation Unit – Compact – Wall Mounted – 9 Bar – 12 Ltr/min – 230V

The Mikrofill 3 PRO Pressurisation Unit delivers intelligent pressure management for sealed heating and chilled water systems. It continuously monitors system pressure and automatically restores the correct operating level whenever required. As a result, boilers, pumps, valves, heat exchangers, and associated pipework remain protected from pressure fluctuations while the entire system operates safely and efficiently.

Designed with a compact wall-mounted configuration, this unit is ideal for plant rooms where installation space is limited. Furthermore, the 9 Bar operating pressure and 12 Ltr/min flow rate make it suitable for demanding commercial heating and cooling applications requiring accurate and reliable pressure control. The compact design also allows quick installation and convenient access for servicing.

In addition, the advanced electronic controller provides automatic filling, pressure monitoring, and intelligent system top-up to maintain optimum operating conditions. Consequently, manual intervention is reduced while overall system reliability and efficiency are improved. The digital controls also simplify commissioning and routine maintenance, helping engineers manage sealed systems more effectively.

Built for continuous operation, the unit features a durable steel enclosure and high-quality internal components that deliver dependable long-term performance. Moreover, its energy-efficient design helps minimise operating costs while ensuring consistent pressure management throughout the life of the system. Whether you are upgrading an existing installation or specifying equipment for a new project, this pressurisation unit provides a reliable and professional solution.

The Mikrofill 3 PRO Pressurisation Unit is suitable for a wide range of commercial buildings, plant rooms, HVAC installations, and industrial heating or chilled water systems where accurate automatic pressure control is essential.

Browse our Mikrofill Pressurisation Units collection to find compatible expansion vessels and additional pressure management solutions.

For detailed technical specifications, installation instructions, and operating manuals, visit the Official Mikrofill Website.

Key Features

• Compact wall-mounted design
• Maximum operating pressure: 9 Bar
• Flow rate: 12 Ltr/min
• 230V single-phase power supply
• Automatic pressure monitoring
• Automatic system filling and top-up
• Intelligent electronic controller
• Durable steel enclosure
• Space-saving installation
• Suitable for sealed heating and chilled water systems
• Low maintenance design
• Reliable long-term operation

Benefits

• Maintains accurate operating pressure
• Protects boilers, pumps, valves, and pipework
• Reduces manual intervention
• Improves overall system efficiency
• Saves valuable plant room space
• Delivers dependable long-term performance