Outstanding performance. Optimal comfort.

Unvented water heating is the fastest growing sector of the UK market. Providing mains water pressure supply directly to the hot water storage cylinder for faster filling baths, invigorating powerful showers and with a balanced supply to taps and sinks, our highly efficient unvented cylinders provide outstanding and unparalleled levels of hot water performance, comfort and energy-saving.  Our Megaflo Eco products lead the market with their innovative design, quality manufacture and high efficiency, whilst PremierPlus unvented cylinders provide value for money options. For information on larger-sized commercial cylinders, please visit our Unvented Calorifiers range

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