The New Mikrofill Mini, Midi & Maxi AP Pressurisation Units
Out Now!

We are excited to announce the launch of the Mikrofill branded Mini, Midi and new Maxi AP product range!

  • The Mikrofill Maxi AP combines the best features of the Mikrofill Maxi and the Aquatech Pressmain Aquapack AP units into one powerful, enhanced product, offering unmatched performance and reliability.
  • Alongside the Maxi AP launch, we are integrating two of our Stuart Turner pressurisation units into the Mikrofill range: the Mini and Midi Pressurisation Units. These units have been updated with advanced features and rebranded to align seamlessly with the Mikrofill family.

With this launch, we reaffirm our commitment to delivering industry-leading pressurisation solutions, offering engineered excellence from trusted brands, ensuring you have access to the most reliable and efficient products on the market.

NEW | Mikrofill Maxi AP Pressurisation Units

The Mikrofill MAXI AP is a highly adaptable and high-performance pressurisation unit engineered to serve large domestic and commercial systems. Celebrated for its dependability and effectiveness, the Maxi AP delivers precise pressure regulation through its cutting-edge digital control system and automated top-up functions. Featuring Ai100 technology for exceptional integration and user convenience, the Maxi AP is constructed to ensure enduring durability and peak performance.

The Maxi AP offers robust pressure management, whether for heating, cooling, or industrial applications. It’s the ideal solution for delivering consistent, reliable performance with minimal maintenance.

What's New?

  • Enhanced serviceability with easier access to components for easier maintenance
  • New advanced Ai100 system microcontroller with intuitive user interface and simplified feature access.
  • Improved casing for easier access

Features

  • High-capacity system support
    Designed for sealed systems up to 300,000 litres, providing reliable pressure control for large-scale applications.
     
  • Modbus RTU BMS Interface
    Equipped with a Modbus RTU BMS interface and 4 programmable BMS volt-free relays to ensure seamless integration and enhanced control over building management systems.
     
  • Dual pump options
    Available in single (duty) or twin (duty-standby) configurations to enhance system redundancy and reliability.
     
  • Cold fill pressure
    Offers up to 3.9 - 8.0 bar cold fill pressure, ensuring consistent pressure management in various system demands.
     
  • Ai100 Technology Inside
    The first unit to feature our proprietary Ai100 controller, offering complete control over user experience, features, and seamless integration with modern systems.
     
  • Digital control system
    LCD graphic display provides real-time monitoring and automated system fill and top-up for hassle-free operation.

Find out more...

NEW | Mikrofill Midi Pressurisation Units

The Mikrofill Midi is a versatile and high-performance pressurisation unit designed to meet the demands of large domestic and commercial systems. Known for its reliability, quality, and efficiency, the Midi unit sets the standard for pressure control in sealed systems, with its advanced digital control and automated top-up features. Every component of the Midi has been crafted to ensure long-lasting durability and optimal performance.

The Midi offers robust pressure management, whether for heating, cooling, or industrial applications. It’s the ideal solution for delivering consistent, reliable performance with minimal maintenance.

What's New?

  • Upgraded cover to include plate brackets and fixing screws for improved security
  • Sustainability is a priority: we’ve switched to recycled ABS materials for components like pump covers, providing strength with eco-consciousness

Features

  • High-capacity system support
    Designed for sealed systems up to 150,000 litres, providing reliable pressure control for large-scale applications.
     
  • Modbus RTU BMS Interface
    Equipped with a Modbus RTU BMS interface and 4 BMS volt-free relays to ensure seamless integration and enhanced control over building management systems.
     
  • Dual pump options
    Available in single (duty) or twin (duty-assist) configurations to enhance system redundancy and reliability.
     
  • Cold fill pressure
    Offers 3.5/4.1 bar cold fill pressure, ensuring consistent pressure management in various system demands.
     
  • Compact, flexible design
    Can be mounted on the wall or floor, with flexible left or right inlet/outlet connections, making installation adaptable and space-efficient.
     
  • Digital control system
    LCD graphic display provides real-time monitoring and automated system fill and top-up for hassle-free operation.

Find out more...

NEW | Mikrofill Mini Pressurisation Units

The Mikrofill Mini is a compact and efficient pressurisation unit designed for large domestic and small commercial systems. Renowned for its ease of installation and robust design, the Mini provides reliable pressure control with digital precision and automated top-up functionality. Every component is crafted for durability, ensuring long-lasting performance in demanding environments.

Ideal for maintaining pressure in heating, chilled water, and industrial cooling systems, the Mini offers consistent, low-maintenance operation, making it the perfect solution for smaller-scale sealed systems.

What's new?

  • Upgraded cover to include plate brackets and fixing screws for improved security
  • Sustainability is a priority: we’ve switched to recycled ABS materials for components like pump covers, providing strength with eco-consciousness

Features

  • Backflow protection
    Category 5 backflow protection with Type AB air gap and weir overflow ensures compliance with water safety standards.
     
  • Dual pump options
    Available in single (duty) or twin (duty-assist) configurations to enhance system redundancy and reliability.
     
  • Cold fill pressure
    Offers up to 3.0 bar cold fill pressure, ensuring consistent pressure management in various system demands.
     
  • Compact, flexible design
    Can be mounted on the wall, with flexible left or right inlet/outlet connections, making installation adaptable and space-efficient.
     
  • Digital control system
    LCD graphic display provides real-time monitoring and automated system fill and top-up for hassle-free operation.

Find out more...

Mikrofill. Your Partner In Pressurisation.

  • High quality products, designed and manufactured in the UK
  • Competitively priced while maintaining high specifications and features
  • Support when you need it from our trained and dedicated in-house customer service and technical team

With the Mikrofill branded Mini, Midi, and new Maxi AP, we are confident our family of building pressurisation solutions for sealed heating and chiller systems will meet your requirements. You can expect enhanced performance, greater reliability, and even more features and functionality to suit your specific needs.

Stay tuned for more details on how these products can benefit your operations, and be sure to keep an eye on this space for upcoming updates.

 

Thank you for your continued trust and support.

Best regards,
Mikrofill Systems Ltd