Unvented Hot
Water Cylinders

We repair, service & install unvented hot water cylinders, which allow hot water to be supplied quickly and a high level of insulation means your water stays hot for longer.

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Save on energy costs and reduce carbon emissions with unvented hot water cylinders

Unvented hot water cylinders perform far more efficiently than a traditional model. Available in sizes from 90 to 300 litres, we will fit the perfect unit to suit your home. Highly skilled and knowledgeable, our engineers will provide the perfect solution for you.

Quality workmanship

12 months parts and labour warranty for all Heatrae Sadia products and services

Commercial and domestic

We carry out all types of installations for both domestic homes and commercial premises

Fully G3 qualified

In accordance with Building Regulations, our expert team are fully G3 qualified

Installation of all types of hot water cylinders

We are able to take care of everything, including the design, specification and installation of your new unvented hot water cylinder, guaranteeing safety, reliability and optimum performance.

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Service and repairs for all types of hot water cylinders

Call the team at Rowlen no matter your requirement. Whether your overflow is running continually or you have water pressure fluctuation problems, we can resolve your issue.

A service includes a full operational and safety check that covers; checking that the installation complies with current regulations; replenishing the expansion air gap and testing the water pressure/flow-rate; and looking at the functional operation of all controls and safety devices.

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Hot water cylinder servicing

Just as with a gas boiler, manufacturers recommend that your hot water cylinder is serviced annually. This will prevent any major faults developing, as well as ensuring that all controls and safety devices are working correctly.

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020 8395 8616

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Customer Reviews

Don’t just take our word for it, our happy customers have rated our service as “Excellent”

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We install hot water cylinders from a range of well-known brands including Megaflo, Joule, Gledhill and Worcester. Get in touch with us today and book your FREE survey and quotation.

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