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  2. Heating
  3. Telford Indirect Unvented Cylinders
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TELFORD INDIRECT UNVENTED CYLINDERS

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). Manufactured from Duplex stainless-steel, the cylinders are supplied with a factory-fitted 3 kW immersion heater to provide back-up heat.

Features & Benefits

  • 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

Filter

Telford Tempest Unvented Cylinder 250L Indirect

Telford Tempest Unvented Cylinder 250L Indirect
Product Code: TSMI250

£553.69

excl VAT (Each)
Telford Tempest Unvented Cylinder 1800X510 Slimline Indirect Unv Cased

Telford Tempest Unvented Cylinder 1800X510 Slimline Indirect Unv Cased
Product Code: TSMI250SL

£615.74

excl VAT (Each)
Telford Tempest Unvented Cylinder 300L Indirect

Telford Tempest Unvented Cylinder 300L Indirect
Product Code: TSMI300

£608.85

excl VAT (Each)
Telford Tempest Unvented Cylinder 400 litre Indirect

Telford Tempest Unvented Cylinder 400 litre Indirect
Product Code: TSMI400

£1004.06

excl VAT (Each)
Telford Tempest 500 Litre Unvented Stainless Steel Hot Water Cylinder Dia - 660 mm Height -1835 mm

Telford Tempest 500 Litre Unvented Stainless Steel Hot Water Cylinder Dia - 660 mm Height -1835 mm
Product Code: TSMI500

£1126.09

excl VAT (Each)
TELFORD 500L INDIRECT WITH 2 X 6KW INCOLOY IMMERSIONS STAINLESS STEEL Unvented

TELFORD 500L INDIRECT WITH 2 X 6KW INCOLOY IMMERSIONS STAINLESS STEEL Unvented
Product Code: TSMI500/6KWX2

£1261.95

excl VAT (Each)

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Low Stock Warning

This product is low on stock and therefore may take longer to arrive, you can still order this product by closing this popup (using the x above) and adding your item to the basket again.

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