Indirect unvented stainless-steel hot water storage cylinder with external expansion vessel design
Tempest Indirect hot water storage cylinders feature an internal coil and are designed for use with a gas or oil-fired boiler, as the main heat source (either sealed system or open vented). Ideal for installations where height is an issue, the cylinders are manufactured from Duplex stainless-steel and are supplied with a factory-fitted 3 kW immersion heater to provide back-up heat.
Product Features
- Duplex stainless-steel provides superior corrosion resistance
- 316L grade stainless-steel 22mm compression fittings and coils
- Supplies mains pressure hot water and high flow rates
- Fast reheat
- Factory-fitted temperature and pressure relief value set at 7 bar / 90°C
- Remote expansion vessel with factory-fitted wall mounting bracket
- Full unvented kit supplied
- Highly efficient
- Fully insulated to minimise any heat loss
- Factory-fitted 3kW immersion heater
- Available in 90–500 litre capacities
- Lifetime manufacturing warranty on inner container (2 years on components)*
- Renewable and bespoke options available
