The Telford Tempest 250 Litre Indirect Unvented Hot Water Cylinder is a high-capacity hot water storage solution designed for larger homes and light commercial applications. Manufactured from durable Duplex 2304 stainless steel, this unvented cylinder offers excellent corrosion resistance, long-term reliability and consistent hot water performance. Its large-surface-area recovery coil provides rapid heat recovery, while high-density polyurethane insulation helps reduce standing heat loss. Designed for indirect heating systems with compatible boilers, the 250L Tempest operates at up to 3 bar and features 22mm compression connections for straightforward installation. With WRAS-approved components, integrated temperature and pressure safety protection, an ERP-rated design and a lifetime warranty on the cylinder shell, the Telford Tempest offers a dependable and efficient mains-pressure hot water solution.