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The ultimate pioneers of swimming pool equipment, Certikin are the largest manufacturers of specialist pool supplies in Britain. Ensure yours gets the pro seal of approval with OnBuy’s fantastic selection. Read More >
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About Certikin

Showcasing innovative design and materials of the highest quality, Certikin’s 3,000-strong range is loved across the globe, and for good reason! OnBuy stock everything from underwater lighting and water testing supplies to maintenance tools and appliances such as water boilers and heaters.

Explore OnBuy’s brilliant selection of Certikin pool equipment and ensure your swimming pool is kept in pristine condition all year round.