Our Telford Direct Unvented Cylinders

Telford Direct unvented cylinders

More people are finding that today’s requirements for plentiful hot water can only be met by storage systems. The ultimate provider of high pressure hot water is a Telford Tempest direct unvented cylinder.

All of our domestic Telford unvented cylinders are now formed from 2304 Duplex Stainless Steel. Tempest units are finished using a wipe-clean, white coated steel case. Continuing our philosophy of using only the finest materials, the heat loss from the cylinders is minimal, making them extremely economical to run.

We are so confident of the construction that we offer a lifetime guarantee* on our Stainless Steel Tempest models and two years on all parts. As we are continually responding to market requirements we have extended our Stainless Steel range to include cylinders for multiple energy sources including solar energy and horizontal models for use where space is at a premium.



Telford Direct Unvented Cylinders

When the only energy source available is electricity, a Direct pattern cylinder is the ideal product. The domestic water is “directly” heated by the immersion heaters which sit inside the cylinder, however, the heat-up and recovery times take longer than an Indirect cylinder. Manufactured and fully approved to the latest British Standard specification B81566:2002 (Part L).

Direct unvented cylinder specification diagram

Unvented Direct Specsification

Direct unvented cylinder specification sheet