Telford Tempest 150 Litre Indirect Unvented Duplex Stainless Steel Cylinder. The Telford Tempest 150 Indirect is a robust unvented hot water cylinder with a 150-liter capacity, ideal for medium to large households. Constructed from durable materials, it features a corrosion-resistant inner tank and high-density foam insulation for energy efficiency. Compatible with various heat sources including gas, oil boilers, and renewable energy systems, it ensures flexibility and reliability. Installation is simple with multiple connection points, and safety features like a temperature and pressure relief valve guarantee secure operation. With its generous capacity and efficient design, the Telford Tempest 150 Indirect offers a dependable solution for consistent hot water supply, catering to the needs of modern households.

Product Features

• Indirect cylinders are heated by a boiler & immersion heater
• Minimum working pressure - 1 Bar
• Minimum pipe size for best operation - 22mm
• Stainless steel is an extremely durable and long-lasting material
• Supplies mains pressure hot water and high flow rates
• Fast reheat and Highly efficient
• Factory-fitted temperature and pressure relief value set at 7 bar / 90 Degree C
• Fully insulated to minimise any heat loss
• Full unvented kit supplied, including remote expansion vessel with factory-fitted wall mounting bracket
• WRAS approved
• Bespoke systems available, if we can make it we will do it
• Treated to protect against corrosion
• All unvented cylinders require a yearly service
• 2 year guarantee on components
• Lifetime guarantee on body from the manufacturer if serviced on a yearly basis