About Us

We have a proud history spanning over 40 years of service to the UK construction industry…

…with design and development of proven and innovative products from our headquarters and manufacturing centre in Woodley, Reading.

Cistermiser is a brand name synonymous with high quality, water-saving flushing control valves for commercial washroom applications…

...as well as Combimate limescale prevention units for protection of domestic boilers.

LinkThru TMU, the latest innovation from Cistermiser, harnesses the Internet of Things to deliver remote 24/7 water temperature monitoring services

Using stand-alone Sigfox wireless technology, with zero disruption to premises wi-fi or existing LAN infrastructure, LinkThru TMU is the best way to ensure compliance with legislation and accurately monitor water temperatures throughout a building, protecting visitors and staff alike from the risk of Legionella bacteria poisoning.

Our Keraflo brand name is renowned for uniquely-designed Aylesbury™ delayed action mechanical float valves…

…and Tanktronic management systems for cold water storage tanks in commercial buildings.

Operating under Quality Management Systems certified to ISO.9001:2015, Cistermiser Ltd and Keraflo Ltd are fully-owned subsidiary companies of Davidson Holdings, a privately-owned group of market-leading businesses operating in the lightside building products sector.

Your World Is Water

Cistermiser comments on eradicating leaks and improving consumer awareness

EasyflushEVO is awarded Kiwa UK Regulation 4 certification

Cistermiser’s rEVOlutionary flushing control, EasyflushEVO, wins a coveted Energy Saving Award 2022 Water Saving Commercial Product of the Year!

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.

Necessary

Always Enabled

Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

Cookie	Duration	Description
cookielawinfo-checkbox-analytics	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional	11 months	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy	11 months	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

Functional

Performance

Analytics

Others