Commercial Heating & Water System Products

For more than 25 years, Mikrofill has designed and manufactured innovative solutions for commercial heating, chilled water and domestic hot water systems. Our product range includes industry-leading pressurisation units, air source heat pumps, chemical dosing pots, water conditioners, expansion vessels and specialist system accessories engineered to improve efficiency, reliability and compliance.

Whether you’re specifying equipment for a new build or upgrading an existing plant room, our products are trusted by consultants, M&E contractors, facilities managers and building operators throughout the UK. Designed for performance and backed by expert technical support, every Mikrofill product is developed to help maintain system pressure, protect water quality and maximise the lifespan of heating and cooling installations.

Why choose Mikrofill?

Choosing the right equipment is essential for the long-term performance of any sealed heating or chilled water system. Mikrofill products are designed to simplify installation, improve system efficiency and reduce ongoing maintenance costs.

Our range includes:

• Digital pressurisation units for commercial heating and chilled water systems
• Air source heat pumps for low-carbon heating
• Chemical dosing pots for safe system treatment
• Water conditioners for reducing scale and protecting equipment
• Expansion vessels and ancillary products
• WRAS-approved solutions for regulatory compliance
• Technical support and specification advice from experienced engineers