Here at Cambridge Stove Installations we are one of 2 local Cambridgeshire companies offering the exceptional Eldest flue, sometimes the only flue option available for your needs.

This exceptional flue has a guarantee of 25 years & even greater life expectancy of 50+ years.

It can withstand all fuels well, it is often installed within 1 day & does not reduce much size of your original flue.

The Eldest flue options, is commonly chosen when a customer requires an open fire, but knows there current masonry flue has mortar gaps & will leak & in some cases has failed a smoke pressure test miserably. We often get asked if we can use of a flexible flue liner, however they very rarely fit through the existing masonry flue, due to tight bends and there being very little space and even if you did manage to scraped it through, by the time it was at the other end of the flue, it would have been damaged on its way up or down, so in this case the most popular choice is the Eldfast flues.

The link at the bottom of the page shows exactly how it works & everything you need to know, below are some key facts.

Some key Eldfast Flue facts;

• 25 Year Guarantee
• Guaranteed even after chimney fire
• Wholly ceramic – non corrosive
• Preserves cross section of the flue
• Suitable for all flue types.
• 50-60 year life expectancy
• Improve chimney up draught
• Provide structural support to chimney