Hot Water Cylinders

We stock a core range of duplex stainless steel cylinders but can offer next day collections on a much wider range of unvented and vented cylinders.

Depending on your chosen central heating system, a hot water cylinder could be necessary to heat your property and provide hot water to every outlet. Installing the correct sized water cylinder is required to ensure enough hot water is provided around the property with minimal wasted energy. 


We have a wide selection of cylinders, expansion vessels and immersion water heaters to choose from. With Free Delivery on orders over £50 and Click & Collect available to our branches nationwide, we can always get what you need. 


Vented cylinders are perfect if you want a quick and simple installation. If you choose a combination tank, no separate cold water tank is required. The tank is gravity-led, meaning a separate pump may be required to provide increased pressure to outlets. 


Unvented cylinders are pressurised combined systems, providing heating and hot water throughout a property. The pressurised system provides further thrust to outlets, providing a more satisfying flow. 


Unvented cylinders don’t require a separate water tank, but they do require an expansion vessel when the water is heated up. 


Both types of cylinders can be either indirectly heated through the likes of a gas or electric boiler or directly heated through the use of an immersion heater. Immersion heaters can also be included with cylinders heated indirectly to provide extra heat, or maintain the temperature currently in the cylinder. 


At City Plumbing we pride ourselves with stocking the best manufacturers for cylinders, immersion heaters and expansion vessels. With brands that include Gledhill, Heatrae Sadia, ThermaQ, BOSS, Tesla and Zilmet you are certain to find the best product available for your property. 


City Plumbing has been a leading supplier of heating supplies for over 35 years. With over 370 branches across England, Scotland and Wales we are conveniently placed to help you with any project you have. Order online or visit a branch today. 

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