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Mikrofill Pressurisation Unit's

Mikrofill 3 Pressurisation Unit - EFD120021 Mikrofill 3 is designed to be connected directly to a buildings incoming mains/boosted water supply and fill a heating or chilled water system without the use of a pump.
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    Mikrofill Pressurisation Unit’s
    Mikrofill 3 Pressurisation Unit - EFD120021

    Use discount code MIK65 for £65 off at checkout The Mikrofill 3 is the most advanced ‘direct type’ pressurisation unit available, suitable for sealed LPHW…

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    Mikrofill Pressurisation Unit’s
    Mikrofill 3 Pro Pressurisation unit 72846

    The Mikrofill 3 PRO is a fully automatic sealed-system filling device for the water management of domestic and commercial heating and cooling systems. Compact, efficient…

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Frequently Asked Questions

Quick answers to common questions about the Mikrofill Pressurisation Unit’s. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.

What is a water booster pump?

A water booster pump increases the pressure of an existing water supply to give stronger flow at taps, showers and appliances. It can be a small inline pump fitted to the incoming mains, or a larger pump and tank set that draws from a break tank to feed the whole house. Boosters do not create water – they raise the pressure of the water already coming in.

What is the difference between an inline booster and a tank-and-pump booster?

An inline booster connects straight onto the incoming mains and is limited to 12 litres per minute under UK water regulations – examples include the Salamander HomeBoost and WaterBoost WB-Compact. A tank-and-pump booster, such as the Grundfos Home Booster or DAB Esybox with Esytank, draws from a break tank and can deliver much higher flow rates for larger homes with multiple bathrooms.

What is a variable speed booster pump?

A variable speed booster uses an inverter to adjust pump speed in real time to match demand. It maintains constant pressure as outlets open and close, runs more quietly than a fixed-speed pump and typically saves up to 50 per cent of the energy a fixed-speed equivalent would use. The DAB Esybox, DAB Esybox Mini 3 and Grundfos Scala2 are common variable speed examples.