Mikrofill SPU 250 Midi Pressurisation Unit – Wall or Floor Mounted

The Mikrofill SPU 250 Midi Pressurisation Unit delivers automatic pressure control for sealed heating and chilled water systems. It continuously monitors system pressure and 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 system continues to operate efficiently.

Designed for flexible installation, this model can be mounted on a wall or installed on the floor to suit different plant room layouts. Furthermore, its durable steel cabinet provides reliable performance in demanding domestic, commercial, and light industrial environments. The compact design also makes installation straightforward while allowing convenient access for servicing and routine maintenance.

In addition, the automatic top-up function helps maintain consistent operating pressure without regular manual intervention. Consequently, heating and chilled water systems operate more efficiently while reducing unnecessary wear on essential components. Reliable pressure management also helps minimise maintenance requirements and supports a longer service life for connected equipment.

The unit is manufactured using high-quality components to provide dependable operation throughout its working life. Moreover, its robust construction and user-friendly design make it suitable for both replacement projects and new installations. Professional installers can integrate the unit quickly, while facilities managers benefit from consistent and reliable pressure control.

Whether you are upgrading an existing installation or specifying equipment for a new project, the Mikrofill SPU 250 Midi Pressurisation Unit provides dependable automatic pressure management, flexible installation options, and long-term operational reliability.

Browse our Mikrofill Pressurisation Units collection to explore additional models for sealed heating and chilled water systems.

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

Key Features

• Wall or floor mounted installation
• Automatic pressure monitoring
• Automatic system top-up
• Suitable for sealed heating systems
• Suitable for chilled water systems
• Heavy-duty steel cabinet
• Compact space-saving design
• Easy installation and servicing
• Reliable long-term operation
• Low maintenance requirements

Benefits

• Maintains stable operating pressure
• Protects boilers, pumps, valves, and pipework
• Reduces manual system filling
• Improves heating and cooling efficiency
• Extends equipment lifespan
• Provides dependable long-term performance