Unvented cylinder installation in Wolverhampton
Mains-pressure hot water to every tap and shower at once — ideal for homes with more than one bathroom, and no tank in the loft.
- Strong showers on every floor
- No loft tanks needed
- Installed to Building Regulations
- £5m insuredPublic liability cover
- TrustpilotRead our reviews
Unvented cylinder installation you can rely on
An unvented cylinder stores hot water at mains pressure, so you get powerful showers without a pump, even when two bathrooms are in use. Because it’s fed directly from the mains, the cold water tanks in the loft can go.
Unvented systems are stored under pressure, so they must be installed to Building Regulations Part G3 with the correct safety devices. We install, commission and register the cylinder and give you the paperwork for building control and your home records.
What’s included
- Survey of your mains pressure and flow
- Cylinder sizing for your household
- Safety valves, expansion and discharge pipework
- Removal of old cylinder and loft tanks
- Commissioning and Building Regulations paperwork
- Annual servicing available
- Hot water to multiple outlets at the same time
Is an unvented cylinder right for you?
- More than one bathroomRun two showers at once without losing pressure.
- Weak gravity-fed showersMains pressure gives a stronger shower without a noisy pump.
- Converting the loftRemoving the tanks frees up space for storage or a conversion.
- Good mains supplyWe test your incoming pressure and flow first to make sure it will perform.
Why choose TPHG?
- Gas Safe registered engineers
- Friendly, local Wolverhampton service
- Trusted plumbing and heating specialists
- Competitive pricing with no hidden costs
How it works
- 1
Tell us what you need
Use the quote form, call 07414 114253, or send a WhatsApp with a photo.
- 2
Get a fixed price
A free, no-obligation quote before any work starts.
- 3
Job done and certified
Completed, tested and handed over with all the paperwork.
What our customers say
Independent reviews from homeowners, landlords and businesses we’ve worked for in Wolverhampton.
See all reviews on TrustpilotExcellent service from Tphgs
“Excellent service from Total plumbing heating and gas solutions.”
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Leave a reviewUnvented cylinder installation: your questions
Something else? Call 07414 114253.
What water pressure do I need?
We test your mains pressure and flow rate during the survey. If your supply is weak, we can advise on upgrading the incoming main.
How long does installation take?
Typically one to two days, depending on whether we’re replacing an existing cylinder or converting from a vented system.
Does an unvented cylinder need servicing?
Yes — an annual check of the safety valves and expansion vessel is recommended and is usually a warranty condition.