Unvented Hot Water Cylinder Installation in Chadderton, Oldham

Most of the homes we visit in the Chadderton and Oldham area still rely on a 'vented' system. This usually involves a large, heavy cold water tank sitting in the loft, relying on gravity to push water down to your taps. It’s an old-fashioned way of doing things that often results in poor pressure and noisy pumps. An unvented hot water cylinder, often referred to by the popular brand name 'Megaflo', connects directly to your cold water mains. This means the pressure you get at your kitchen tap is the same pressure you’ll enjoy in your ensuite shower. Plus, because the system is sealed, you can finally get rid of those dusty tanks in the loft, which is a total game-changer if you’re considering a loft conversion or just want a bit more storage space for the Christmas decorations.

When it comes to unvented systems, safety isn't just a priority—it's a legal requirement. Because these cylinders hold water under significant pressure, they must be installed by someone with a specific G3 building regulations qualification. Our team at Redorr Heating & Cooling Services Ltd is fully G3 certified and Gas Safe registered (967977). We don’t just 'fit' a tank; we carefully design the system to ensure it meets all Part G requirements. From installing the expansion vessel to correctly routing the tundish—that's the safety discharge point—we handle every technical detail. We also carry £10 million in public liability insurance, so you can have complete peace of mind while we work in your home.

What does a mains-fed system actually mean for your daily routine? Firstly, it means 'balanced pressure'. You won't get that sudden shock of freezing or scalding water when someone else opens a tap. It also means you can say goodbye to noisy, expensive power shower pumps. Modern unvented cylinders are also incredibly well-insulated. We’ve seen customers in Oldham significantly improve their heating efficiency simply by switching to a modern thermal store or cylinder, as they keep water hot for much longer than the old copper versions. Whether you have a large family needing multiple bathrooms at once or you just want a decent soak at the end of the day, the difference is night and day.

Our unvented services include:

• Full installation of new mains-pressure cylinders
• Replacement of old, leaking vented heaters
• Annual safety checks and maintenance (essential for your warranty)
• Repairs to expansion vessels and safety valves
• System upgrades for loft conversions and extensions

Based right here in the North West, we’re proud to serve the Chadderton community and the wider 25-mile radius around Oldham. We aren't a faceless national firm; we’re local experts who understand the specific plumbing challenges found in our area's housing stock. From the initial site survey to the final commissioning, we keep things simple and transparent. We’ll explain exactly what size cylinder your household needs and provide a clear, fixed quote with no hidden surprises. If you're also looking at other home improvements, we can help with everything from bathroom installations and refurbishments to air source heat pump installation if you’re looking to go green. Ready to fix your water pressure for good? Give us a call at Redorr Heating & Cooling Services Ltd on 01925 597837 for a friendly chat and a free, no-obligation quote.