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TORNADO INDIRECT TWIN COIL

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Indirect unvented stainless-steel hot water storage cylinder with built-in thermal expansion

Tornado indirect twin coil hot water storage cylinders are designed for use with heating systems where solar thermal is used to compliment a traditional boiler. The Duplex stainless-steel cylinders feature a 3.3m² purpose-designed renewable coil which allows maximum heat transfer of renewable energy into the stored water. Cylinders 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
  • Purpose-designed renewable coils with a 3.3m² surface area
  • Supplies mains pressure hot water and high flow rates
  • Fast reheat
  • Factory-fitted temperature and pressure relief value set at 7 bar / 90°C
  • Built-in thermal expansion – no external expansion vessel required
  • Full unvented kit supplied
  • Highly efficient
  • Fully insulated to minimise any heat loss
  • Factory-fitted 3kW immersion heater (250–500 litre cylinders supplied with additional off-peak immersion heater)
  • Available in 90–500 litre capacities
  • Lifetime manufacturing warranty on inner container (2 years on components)*
  • Renewable and bespoke options available

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