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BES stocks a comprehensive range of cowls from leading brands such as Brewer, Burford and Colt. Whether you are looking for chimney cowls, flue cowls, anti-downdraught spinners or birdguards, get a fantastic deal on cowls when shopping at BES.

We offer unbeatable prices, fast shipping and free returns, making us the top choice for thousands of customers looking for heating and ventilation solutions.

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Check out our wide selection of cowls in stock

We pride ourselves on having various types of flue cowls, chimney cowls, rotor vent cowls and capper cowls. Our range of cowls includes:

All-purpose cowls

All the cowls in this selection are supplied ready assembled with rain and bird guard and strap fixing.

Anti-Downdraught cowls

Anti-downdraught cowls for gas appliances and wind-driven revolving anti-downdraught cowls are available in the range.

Birdguard cowls

Popular makes in our selection of bird guard cowls are Brewer and MAD. They include high-top bird guards, chimney caps, square or round birdguards,  chimney birdguards, top flex birdguards and more.

Caper Cowls

Aluminium capper cowls that allow minimal ventilation but prevents bird, rain and debris from entering disused chimneys are available in our selection.

Chimney Liner Cowl

Designed to eradicate downdraught and to assist ventilation, the anti-downdraught chimney liner cowl from MAD is the most popular in the range.

Solid Fuel Cowls

At BES, we stock a range of Windmaster cowls that ensure a constant drought is produced, irrespective of the wind’s direction or strength. The diameters available in the selection are 125mm, 150mm, 178mm and 200mm.

Spinner Cowls

Stainless steel spinning cowls with strap or hook fixings to suit flue sizes from 180 mm to 250 mm are available in this range.  A mini anti-downdraught spinner cowl suitable for flue sizes from 80 to 180 mm in diameter or for ventilation pipes used in landfill sites is among the most popular spinner cowls here at BES.

Chimney Liner Adaptors

At BES, we stock a range of chimney liner flex adaptors and increasing adaptors that are used to connect stove pipes to chimney liners. 

Peacemaker Mats

An alternative to cowls, peacemaker mats can be fixed to the top of the terminals to reduce noise disturbance from rain, hail or birds. The most popular Peacemaker mat we have is from Brewer.

Pot Hangers

Sleeve pot hangers suitable for flue liners and clamp pot hangers are part of our collection of cowls.

Top Lid Cowls

Used to cap off unused chimneys to stop rain and bird ingress are found in our selection of flue cowls.

Why choose BES

As an industry leader for over 45 years, with an Excellent rating from reviews.co.uk, we work very hard to offer our customers the heating and ventilation products they need, including a wide range of high-quality cowls at unbeatable prices.

For all your flue system needs, we recommend browsing our flue range here.

Speedy delivery on your order

With most of our products being available for next working day delivery, you can count on us to quickly deliver the hose you need – read more about our fast delivery service here.

Call us on 08000 801090 if you require any assistance finding a cowl you need.

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