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Telford Tempest Unvented Twin Coil Cylinder

From £795.90 From £758.00 inc. VAT

  • Lifetime guarantee
  • 2 years guarantee on components
  • 90-500litre domestic range
  • 600-4000litre commercial range
  • High density insulation
  • Full unvented kit supplied, including remote expansion vessel
  • WRAS approved
  • Treated to protect against corrosion
SKU: TSMIS Categories: , Tags: ,


Telford Tempest Twin Coil Unvented Cylinder

Product Code: TSMIS

The Telford Tempest Twin Coil has been a member of our product range for many years now. As renewable heat sources continue to get more funding and more efficient there is no better time to invest in a solar product, whether it’s for future proofing or a ready to go installation.

Our Solar range is manufactured to the same high standards as any other version of the Tempest, carrying the same lifetime guarantee.

We have also partnered with Mint Renewables to offer industry-leading solar panels at a great price. Visit our Solar section on the homepage to learn more about the panels.

At Installers Hub we sell a wide range of Telford Cylinders.


Product Code Description Capacity (Litres) Height (mm) Diameter (mm) Standing Loss (Watts) ERP Rating
TSMI170/S Indirect Solar 170 1200 510 81 C
TSMI200/S Indirect Solar 200 1120 554 85 C
TSMI250/S Indirect Solar 250 1330 554 90 C
TSMI300/S Indirect Solar 300 1650 554 97 C


Downloads: Specification Sheet – Installation Guide

More information available on Telford’s website


Additional information

Weight N/A
Dimensions N/A

170L, 200L, 250L, 300L




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