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HL2024® Mains Save

Our Mains Save device is designed to fit near the internal water meter and stop cock. This device regulates your water flow throughout the home.

HL2024® Meter Save

For externally metered customers, our Meter Save device will ensure that water flow is regulated throughout your entire home.

HL2024® Inline Save

Our Inline devices are designed for when the water meter and stop cock aren’t accessible. They provide the same energy and water saving benefits but are installed on the hot and cold feeds.

Our Technology

Our family of patented Control Flow HL2024® devices are already helping over 70,000 UK households save money off their energy and water bills. Our technology has already delivered tangible results for residential developers and commercial buildings alike, unlocking multiple build sites including Affordable Housing Schemes and large-scale commercial premises.

We are also proud that our Control Flow HL2024® technology won Highly Commended in the Water Saving Domestic Product of the Year category at this year’s UK Energy Saving Awards.

What is our Control Flow HL2024® technology and how does it work?

Control Flow HL2024® patented devices deliver consistent, tangible reductions in water usage in both domestic and commercial properties. The controlled, optimal flow delivered by these devices reduces pressure fluctuations that naturally occur in the mains supply throughout the day, thereby reducing water wastage and, as a result, reducing energy consumption.

Find out more about how Control Flow works

The Control Flow difference.

Control Flow HL2024® patented devices stand out from other flow regulators on the market due to the usage of advanced patented HL2024® technology, and the exceptional blend of service and expertise.

  • Unlike traditional flow regulators that simply restrict water flow, our devices are pressure-independent, designed to eliminate fluctuations and provide a steady, controlled flow of water. This unique technology allows users to achieve significant savings without having to change their normal water usage behaviour.

  • With years of experience in the industry, Control Flow in collaboration with Cenergist bring unparalleled expertise to the table. From booking your appointment to the installation, our expert engineers ensure that our clients receive the most effective solutions tailored to their individual property (or property portfolio).

Control Flow HL2024® devices are WRAS approved.

This means our products have been examined, tested and found to comply with the requirements of the United Kingdom Water Supply (Water Fittings) Regulations and Scottish Water Byelaws.

Opening Quote

“While they may appear simple, the technology behind the products is quite complex. The products deliver a flow rate that varies only slightly across the entire operating range. Never before have we documented such a negligible degree of deviation.

All in all, we feel these are products of which the manufacturer and distributor can be deservedly proud.”

- Kiwa about Control Flow HL2024®

Closing Quote

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