If you are not sure which gas fire you require please take a look at our Gas Fires Help & Advice section.

The following gas fires are suitable for installation in a Class 1 chimney flue and include slimline gas fires, deepline gas fires, inset gas fires, outset gas fires and gas wall fires. Class 1 flues have a diameter of 7" or more, and are most often found in houses built before 1930 with brick chimneys. Fireplaces Are Us have a wide selection of gas fires for Class 1 chimneys in both traditional and contemporary styles. Please consult your gas fitter before purchase and visit our Help & Advice section.

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