At EverythingHeatingLtd, we specialise in the installation, servicing, and repair of both vented and unvented hot water cylinders, helping homes and businesses across London and the Home Counties maintain a consistent and efficient hot water supply.

Whether you're upgrading an old system, installing a brand-new cylinder, or simply need routine maintenance, our qualified engineers deliver tailored solutions to match your property, water pressure, and hot water usage.

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Vented Hot Water Cylinders

Vented cylinders are connected to a cold water storage tank—usually located in a loft—and rely on gravity to feed water to the cylinder. This traditional system is best suited for properties with older plumbing infrastructure or in areas where mains pressure is inconsistent or low.

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Benefits of Vented Cylinders:

• Simple and cost-effective system design

• Ideal for homes with multiple bathrooms or low mains water pressure

• Compatible with existing gravity-fed heating setups

• Easier to service and maintain in some cases

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We offer full installation, maintenance, and replacement of vented systems, ensuring reliable performance and compliance with current regulations.

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Unvented Hot Water Cylinders

Unvented cylinders are directly connected to the mains water supply, eliminating the need for a separate cold water tank. These systems provide high-pressure hot water throughout the home and are ideal for modern households with higher hot water demands.

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Benefits of Unvented Cylinders:

• Stronger water pressure at taps and showers

• Space-saving design with no need for a loft tank

• Faster hot water delivery and refill rates

• Cleaner, more hygienic water supply direct from the mains

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Our team can advise on the most suitable unvented system for your property and handle every aspect of installation, safety checks, and annual servicing to ensure long-term performance and compliance.

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Our Cylinder Services Include:

• Installation of new vented or unvented hot water cylinders

• Replacement of old or inefficient systems

• Repairs for leaks, pressure issues, or component failures

• Routine servicing to maintain performance and prolong lifespan

• Safety checks for valves, thermostats, and expansion vessels

• Advice on energy-efficient upgrades and compliance with building regs

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With over 20 years of experience, EverythingHeatingLtd is trusted by homeowners, landlords, and commercial property managers to deliver high-quality hot water solutions. Our engineers are fully trained, insured, and Gas Safe registered—so you can count on expert service, every time.