Tornado Stainless Indirect




Indirect models are supplied with an internal coil suitable to be fed heat by a gas or oil boiler. All models come complete with a 3kw immersion heater as backup and 22mm compression fittings all over.

The Tornado comes with built in thermal expansion so does not need a remote expansion vessel.

Available nationwide via your local plumbing or builders merchant, contact our office today to discuss your requirements and see what we can offer you.

Key Features

Lifetime guarantee

2 years guarantee on components

90-300litre domestic range

Other sizes available on request

High density insulation

ERP Compliant

Full unvented kit supplied

No expansion vessel required

WRAS approved

Tried and Tested

Treated to protect against corrosion

Longest working life

Information & Downloads  

ERP Storage tank fiche

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Data Sheet

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ERP Labels

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Product Code: Tornado Indirect

The Tornado has been made by Telford for over 20 years, it is the original unvented cylinder. Over the years the product has developed and progressed as Telford has. The latest addition, known as the Tornado 3.0, uses an internal thermal expansion system so requires no remote expansion vessel. 

British made and proud


One of the only British owned manufacturers of hot water cylinders, on the market today. Offering a wide range of standard unvented products and a flexible bespoke design to suit your requirements.

The Telford Tempest comes with G3 building regulations and WRAS certifications, guaranteeing the product meets current regulations required for new build and retro fit. The range is also fully ERP compliant, meeting a C rating as minimum on all units. We work continuously in our R&D department and with suppliers to use the latest and most innovative ways of reducing heat loss. Our high tech, accredited laboratories allow us to evaluate cylinder efficiencies on site,  enabling accurate and fast product development to conform with the latest standards.

Product Images

Tornado Stainless Indirect

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