Unvented Cylinder Installation & Servicing in Warrington | Tenacity Heating
If you’re looking for a reliable unvented hot water cylinder installation or service in Warrington, Wigan, Leigh, Knutsford, Northwich or the surrounding Cheshire areas, Tenacity Heating is here to help.
Our experienced engineers are G3 qualified and Gas Safe registered, ensuring every system is installed and maintained safely, efficiently, and to the highest standard.
What Is an Unvented Hot Water Cylinder?
An unvented cylinder is a modern, high-performance hot water system that runs directly from your mains water supply
— meaning stronger pressure, faster flow rates, and a more consistent hot water supply throughout your home.
If you’re fed up with slow-filling baths, weak showers, or running out of hot water, an unvented cylinder could be the perfect solution.
Because it doesn’t need a cold-water storage tank in the loft, it also helps free up valuable space, making it ideal for flats, modern homes, and properties with limited loft access.
Benefits of an Unvented Cylinder
✅ Powerful water pressure — great for multiple bathrooms or showers running at once
✅ Faster hot water delivery — perfect for busy households
✅ Energy-efficient performance — compatible with modern boilers and renewable systems
✅ No loft tank required — saves space and reduces maintenance
✅ Clean, hygienic system — sealed design prevents contamination
Unvented Cylinder Installation in Warrington
At Tenacity Heating, we install a range of unvented cylinders, including Megaflo, Gledhill, Heatrae Sadia, Ideal and Vaillant systems.Our engineers will assess your home’s water pressure, heating system, and usage to recommend the most suitable size and model.
All installations are carried out safely and neatly, with full commissioning and certification included.
Annual servicing is essential to keep your unvented cylinder operating safely and efficiently.Our G3 qualified engineers will:
•Check all safety valves and pressure components
•Test the temperature and pressure relief valves
•Inspect expansion vessels
•Verify correct system pressure and operation
•Provide a full service report
Regular maintenance helps prevent leaks, prolong lifespan, and ensures compliance with Building Regulations Part G3.
Why Choose Tenacity Heating
•G3 qualified & Gas Safe registered engineers
•Clean, tidy, and professional workmanship
•Honest, transparent pricing — no hidden extras
•Local, trusted, and reliable
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•Covering Warrington, Wigan, Leigh, Northwich, Knutsford & nearby towns