Manage the temperature of your boiler with our hot water cylinder heating elements and thermostats available in the UK. Use the search filters to sort through your options and find the right product for your project.

Cylinder elements (also known as immersion heaters) and thermostats manage the temperature of your central heating system. They don’t need to be attached to your boiler, making them easy to use.

We have a wide selection of hot water cylinder elements and thermostats for sale, so you can find the one best suited to your needs. Our products are supplied by leading brands such as Advanced Water and Heatrae Sadia, so you can count on getting a top-quality product every time you make a purchase with us. 

We offer excellent hot water cylinder elements and thermostats at several price points to suit a variety of budgets. At the lower end, the Ariston – 691216 – Thermostat is a high-quality yet affordable cylinder stat that effectively controls the temperature of your central heating. But the Heatrae Thermostat 95612026 might suit if you're looking for a premium option.

When it comes to immersion heaters, we have a wide selection of convenient and versatile options. The Heatrae Sadia Megaflo Immersion Heater 95606920 is a prime example of this, letting you set it to maintain the water at a predetermined temperature. You can also use it as a primary water heater or as a backup if the cylinder is being indirectly heated by a boiler.

We've spent more than 40 years learning what our customers want from a supplier of plumbing products. Our strong relationships with leading suppliers enable us to provide tried-and-tested products that make it easier for our customers to complete projects to a high standard. And our values and passion for customer service have made us well-respected and trusted in the industry. These are just a few of the reasons many of our customers rate us highly on Trustpilot.

Most of our immersion heaters and hot water tank thermostats are available with next-day delivery and Click & Collect options, so you can decide on the most convenient way to receive your purchase. Plus, orders over £75 are eligible for free UK delivery, helping you manage your project costs. We always aim to get your order to you as quickly as possible, so you can get on with your work.

Enjoy 15% off your first in-app order by downloading the City Plumbing app. You can also earn points by signing up for My City Plumbing Rewards and use them as credit on your next purchase or claim from our range of rewards. 

Browse our range of hot water cylinder immersion heaters and thermostats today. We're always happy to help, so get in touch if you have any questions or visit us at your nearest branch.