The Telford Tempest Indirect Unvented Slimline Solar Cylinder (200L) is a versatile and highly efficient hot water storage solution, perfect for homes incorporating both traditional boilers and solar thermal systems.

Its Duplex stainless-steel construction ensures superior corrosion resistance, while the purpose-designed renewable coil maximises heat transfer from solar energy into the stored water. Engineered to supply mains pressure hot water and deliver high flow rates, this cylinder guarantees a fast reheat time and dependable performance. With a factory-fitted 3kW immersion heater for reliable back-up heating, the unit also includes a temperature and pressure relief valve, remote expansion vessel with mounting bracket, and a complete unvented kit. Fully insulated to minimise heat loss, the cylinder promises energy efficiency and long-lasting durability, backed by a lifetime warranty on the inner container.

• Capacity: 200 litres
• Slimline design: ideal for space-saving installations.
• Indirect unvented cylinder for solar and boiler systems.
• Made from Duplex stainless steel for superior corrosion resistance.
• Includes a 3kW immersion heater for back-up heat.
• High efficiency with fast reheat capability.
• Supplied with a full unvented kit and remote expansion vessel.
• Lifetime warranty on the inner container; 2 years on components.