Hamco Heating Ltd.

Made from stainless steel, providing a more durable and long lasting Birdguard when corrosive smokeless fuels are burnt. The nuisance caused by birds, small animals and leaves entering the chimney can be resolved by fitting this cowl

Open Anti Bird & Rain Cowl Brochure

The MAD cowl is the most popular compact anti down draught cowl on the British market. The reasons for this are that its compact and aerodynamic shape allows it to combat down draught.

Please see fuel suitablity chart below: ( X = Suitable, Blank = Unsuitable)

Open Anti Down Draught Cowl Brochure Page

Being made from Durable stainless steel, this cowl carries all the features of the M.A.D terracotta cowl but allows use with high corrosive smokeless fuel applications. Simply the best static anti down draught cowl available.

Our Capping Cowl is used to cap off unused chimneys whilst also providing good ventilation. By raising the arms upwards or downwards you can adjust the level of ventilation.

Open Closure Cowl Brochure

Used to clamp and suspend the liner and close off the chimney. It is made of stainless steel with an anti bird 1"x 1" mesh

Used to clamp and suspend the liner and close off the chimney. It is made of stainless steel with an anti bird 1"x 1" mesh

The MAD spinner cowl is the best quality revolving chimney cowl on the market. Made of Stainless Steel and finished in a black powder coating. Designed to eradicate downdraught, whilst the rotating action assists ventilation, this cowl is the go to product to increase upward draw within the chimney. It is also commonly used for ventilation purposes on extraction flues at land fill sites.

Standard 180mm Flexi-Flue Cowl with protection sleeve that insets inside the flex