Log In / Register
Basket
Free delivery on orders over £75 ex VAT
Earn points with My City Plumbing Rewards
Free click & collect from branches nationwide
Buy now, pay later interest freeUnvented Cylinders
Filters
Type
Depth
Width
Colour
Height
Length
Brand
Capacity
Material
Guarantee
Heat Output
Range Description
Price
Please select your collection branch...
Please enter your delivery address...
Showing 1—30 items of 232
Unvented Cylinders
Free up space with an unvented hot water cylinder from City Plumbing. Browse our range below and use our handy search filters to narrow down your options.
Buy unvented hot water cylinders
Unvented cylinders provide high-pressure hot water by heating it directly from the mains supply. This differs from traditional vented hot water cylinders, which branch and heat water from a tank in the loft and use gravity to provide water flow throughout the property. Because unvented hot water cylinders don't require a storage tank and don't require gravity to function, they're ideal for homes with limited space and can be installed almost anywhere.
We stock a wide range of unvented cylinders from leading manufacturers, including Albion, Gledhill and Heatrae Sadia. Find an unvented hot water cylinder in our collection and take advantage of free UK delivery on orders over £75. If it suits you better, you can simply Click & Collect your order from your nearest branch.
What types of unvented cylinders are available?
There are two main types to choose from:
- Direct unvented hot water cylinders: This type uses electric immersion to heat the cylinder's water from inside the tank.
- Indirect unvented hot water cylinders: This type pumps hot water from an external boiler through the cylinder's coil to indirectly heat the cylinder's water.
However, we do offer some additional options, including pre-plumbed and heat pump models. Use the search filters on the side of the page to find the type you're looking for more quickly.
Why choose City Plumbing for your unvented cylinder?
With more than four decades' experience in the industry, we know exactly what our customers expect. We've built enduring relationships with some of the best brands to give you access to first-class plumbing supplies, and exceptional customer service is at the heart of our core values. Our vast product offering and unrivalled customer experience are just two of the reasons we're rated highly on Trustpilot.
You can earn points when you buy your unvented hot water cylinder by signing up for My City Plumbing Rewards. Use your points as credit on your next purchase with us or claim from our fantastic range of rewards. You can also download the City Plumbing app and get 15% off your first in-app order.
Buy unvented cylinders from City Plumbing today
Browse our range of unvented hot water cylinders today. Take advantage of our free UK delivery on orders over £75 or use Click & Collect to pick up your purchase at a time and place that suits you. We're here to help every step of the way, so feel free to get in touch with us by email or telephone if you have any questions. Alternatively, you can visit us at your nearest branch.
Help & Feedback
Chat With Us
Give Us Feedback