Gledhill Spare Parts
Electrical Deals Direct supplies genuine Gledhill spares and replacement parts for their hot water cylinders and thermal stores — from immersion elements to thermostats, valves and expansion vessels. Order online with trade pricing, fast dispatch and expert phone support from a team who know hot water systems inside out.
About Gledhill Parts
Gledhill is a long-established British manufacturer of hot water cylinders and thermal stores, including unvented cylinders and thermal-store systems such as the BoilerMate and PulsaCoil ranges found in homes across the UK. As with any stored hot water system, it's the serviceable components — immersion elements, thermostats, expansion vessels and valves — that wear over the life of the unit and need replacing to keep it running safely and efficiently.
Looking for the cylinder itself rather than a part? Browse our Gledhill cylinders range, or find related fittings in our Reliance parts section.
Common Gledhill Spare Parts We Stock
- Immersion elements & heaters — Incoloy and Titanium elements in a range of lengths and ratings, with or without a thermostat, to suit different cylinders and water conditions
- Thermostats & controls — dual control and cut-out thermostats, off-delay relays, contactors and main PCBs
- Expansion vessels — 12, 19, 24 and 35 litre vessels for sealed and unvented systems
- Mixing & zone valves — thermostatic mixing valves and zone valves for blending outlet temperature and controlling circuits
- Inlet control groups — pressure-reducing inlet control groups for unvented cylinders
- Circulating pumps — replacement pumps for systems that have lost circulation
How to Find the Right Gledhill Part
Gledhill parts are matched to the cylinder or thermal store, so start by identifying your model and cross-checking the part number on the component you're replacing. Immersion elements in particular vary by length (for example 11", 14" and 27"), by rating (kW) and by material — Incoloy or Titanium, the latter better suited to hard-water areas — so it's worth confirming all three before ordering. We stock both genuine and compatible options on some parts; if you're unsure which you need, read our guide on how to identify the right boiler or water heater spare part, use our Can't Identify Your Spare Part? service, or send our trade counter team the model number or a photo of the old part.
Why Buy Gledhill Spares from Electrical Deals Direct
- Trade pricing on all Gledhill spares, with account pricing available for regular buyers
- Same-day dispatch on in-stock parts ordered before cut-off
- Genuine Gledhill parts, plus compatible options on selected items where they offer better value
- Expert phone support to match the right element, thermostat or valve to your specific cylinder
- Deep hot water and unvented cylinder knowledge on hand, not just a parts list
Related Categories
Browse the full Gledhill cylinders range, our Reliance parts, or all spares and accessories. Not sure what you need? Try our Product Advisor or browse the Advice Centre.
Gledhill Spares — Frequently Asked Questions
How do I find the right Gledhill immersion element?
Match three things to your cylinder: the length (such as 11", 14" or 27"), the rating in kW, and the material — Incoloy or Titanium, with Titanium generally preferred in hard-water areas. Also check whether your element needs an integral thermostat. If in doubt, quote the old element's part number.
Do you stock genuine and compatible Gledhill parts?
Yes — most parts are genuine Gledhill components, and on selected items we also offer a compatible alternative. Both are shown on the page so you can choose based on price and preference.
Which expansion vessel do I need?
The vessel is sized to the system, which is why we stock 12, 19, 24 and 35 litre options. Match it to your cylinder's requirement, or send us the model and we'll confirm the correct size.
Can you help identify a part for an older Gledhill cylinder?
Yes. Send our trade counter the model number or a photo of the data plate or failed component and we can usually match the correct spare, even for older thermal stores and cylinders.
Not sure exactly which part you need? Use our parts finder to search by model. If you'd rather talk it through, call our team on 01934 253600 or use live chat and we'll help you get the right Gledhill spare first time.
From Splash Backs to Drip Plates to Air Filters, if it's not in the list, don't hesitate to call us on 01934 253600, or send an email over to [email protected]. We are confident that we can source your replacement part or accessory.
