Newark Cylinders

Newark Cylinders: UK manufacturer supplying trade installers with bespoke hot water cylinders, thermal stores, and buffer vessels since 1977. We manufacture fully customisable stainless steel and copper cylinders with 1-3 week lead times on bespoke work. Whether you need a standard domestic unvented cylinder or a complex multi-coil thermal store for a commercial heat pump installation, we'll build it to your exact specifications at our Newark facility. Our range includes: Hot water cylinders (vented and unvented), thermal stores, buffer vessels, marine calorifiers, and pre-plumb cylinders. All designed to integrate with heat pumps, solar thermal, biomass, oil, gas, and solid fuel systems. Why installers choose us: Family-run business with over 40 years of cylinder manufacturing experience. Everything is made in-house, so we control quality and lead times. No off-the-shelf compromises. If your project needs specific coil positioning, unusual dimensions, or particular connection configurations, we'll make it happen. All products manufactured in the UK with full technical support for installers. Contact us directly for technical specifications, pricing, and lead times on your next project.