Explore our selection of unvented water cylinders, designed to provide high-pressure hot water for homes and commercial properties. Unlike traditional vented systems, unvented cylinders operate without the need for a cold water tank, offering greater efficiency and more consistent water flow. These systems are ideal for properties with multiple bathrooms, large households, or high-demand commercial settings where a steady, reliable supply of hot water is essential. With advanced insulation and energy-efficient designs, our unvented water cylinders offer the perfect combination of performance, convenience, and cost savings. Browse our range to find the perfect solution for your hot water needs.
Unvented Cylinders
A cylinder stores hot water ready for use. A Direct cylinder heats the water using the electrical elements within the cylinder itself, whereas an Indirect cylinder stores water heated by another heat source (most commonly, a gas boiler). Usually, these cylinders are fed directly from the mains, and so run at mains pressure, and can therefore be sited anywhere in the house. They range in size from 70 Litres, with 22mm pipework designed to power small apartments or flats, all the way up to 1000 Litre solutions, at 28mm pipework, designed to cater for heavy use commercial premises such as hospitals, office blocks, schools or leisure centres.
Unvented Cylinders are the go-to solution for those looking for mains pressure hot water flow at various times of the day, which is achieved as the Cylinder utilises the cold water mains in the system to mirror pressure for hot water needs. Cylinders save time compared to older immersion stores, allowing users instant access to hot water, perfect for ebbing and flowing use periods. All the Unvented Cylinders we distribute come with high-quality stainless steel tanks and components, and feature modern electric immersion heaters inside, perfect for future-proofing a property as Gas power is slowly phased out across the next decade and onwards, so switching to one of these is both doing your part for the environment and ensuring future proofing for anyone looking to sell or manoeuvre within the property ladder.
Check out the "Help Me Choose My" feature linked in the image below to help you find your ideal-sized Cylinder, or browse the full range on offer below.
