Unvented Hot Water Cylinder Installation in Dukinfield, Tameside

Think about all that space being taken up by those big, dusty plastic or galvanised tanks under your rafters. Most homeowners we speak to in Dukinfield are surprised to learn that an unvented system doesn't need them at all. Because the cylinder is mains-fed, we can completely strip out those old tanks, which is a total game-changer if you are planning a loft conversion or just want to tidy up your storage space. It also removes the risk of a tank in the loft freezing or leaking during a cold Tameside winter. It’s a cleaner, safer, and much more compact way to manage your home's hot water.

If you currently use a noisy electric pump to boost your shower pressure, you probably know the annoyance of that constant humming sound vibrating through the walls. One of the best things about an unvented hot water cylinder—often referred to by the popular brand name Megaflo—is that it is virtually silent. It uses the natural pressure from the water main to drive the flow. This provides what we call "balanced pressure," where the hot and cold water arrive at your taps with the same strength. It makes mixing the perfect temperature much easier and ensures that even if you have multiple bathrooms, everyone can get a decent shower at the same time.

Installing an unvented cylinder is a serious piece of engineering that requires specific legal certification. Because these systems store water under high pressure, they must be fitted with vital safety components like expansion vessels and a tundish—that little plastic funnel that acts as a visible safety drain. In the UK, it is a legal requirement that anyone installing these systems holds a G3 building regulations qualification. Our engineers are fully G3 certified and Gas Safe registered (967977), giving you total peace of mind that your installation is fully compliant with Part G of the building regulations. We don't just fit the tank and leave; we meticulously test and commission every safety valve to ensure your home is protected.

Even the best systems need a bit of look-after now and then. If you’ve noticed your water isn't as hot as it used to be, or if you can see water dripping from the discharge pipe outside, it’s time for a professional check-up. We provide comprehensive servicing for all makes of unvented cylinders across Dukinfield and the wider North West area. Regular maintenance is essential to check the internal air gap or expansion vessel and ensure the pressure relief valves haven't seized up. We carry common spare parts and have the diagnostic tools to get your hot water back to full strength quickly, preventing minor issues from turning into expensive emergencies.