Turbo Cowls

Turbo Cowls

BOLT-ON TURBO COWLS

Professional Grade Chimney Cowls for Enhanced Performance

💡 WHAT IS THE FUNCTION OF A COWL?

In Short, the function of a cowl is to eliminate downdrafts and allow airflow to move only in one direction and that is upwards. Contrary to popular belief, a cowl does not allow for a poorly designed chimney to function correctly. If your chimney is designed correctly it should render a good draw on its own, then a cowl is fitted to prevent downdrafts and rain water from coming down the flue stack.

⚠️ IMPORTANT INSTALLATION REQUIREMENT

Please ensure that the inside dimensions of the brick chimney are no bigger than the base opening of this cowl for proper fit and optimal performance.

Available Models

Stainless Steel Finish

Chimney Turbo Cowl Stainless steel

430 & 304 Stainless Steel Options

Mild Steel (Black)

Turbo Cowl Black

Cost-Effective Mild Steel Option

Available Base Opening Sizes

ALL MEASUREMENTS PROVIDED IN MILLIMETERS (MM)

300 x 300 | 400 x 400 | 500 x 500 | 350 x 500 | 600 x 400 | 750 x 750 | 1000 x 500

Steel Material Options & Environmental Recommendations

MILD STEEL

Recommended Environment: Inland areas with low humidity and minimal corrosive exposure. Ideal for dry, non-coastal locations where salt air and extreme weather conditions are not a major concern. Most cost-effective option for standard residential applications.

430 STAINLESS STEEL

Recommended Environment: Low to no salt environments. Suitable for areas with occasional salt exposure but not direct coastal conditions. Offers improved corrosion resistance compared to mild steel while maintaining cost efficiency. Ideal for regions with moderate to no industrial pollution.

304 STAINLESS STEEL

Recommended Environment: Semi coastal environments with moderate salt air exposure. Superior corrosion resistance makes it ideal for coast adjacent towns & cities or industrial areas, and locations with harsher weather conditions. An Premium option for maximum durability and longevity in most environments. For coastal towns & beachfront properties in harsh coastal exposed environments, consider upgrading to 316 stainless steel which contains molybdenum for enhanced salt water resistance & maximum longevity - Manufactured on request.

Key Features & Technical Benefits

✓ Bolt-On Installation

Bolts onto your existing brick chimney with no metal flues visible.

✓ Enhanced Updraft Performance

Louvre design creates improved ventilation and reduces smoke back-draft for better efficiency.

✓ Weather Protection

Protects chimney from rain, wind, and debris while maintaining optimal airflow.

✓ Professional Grade Quality

Manufactured to industry standards for reliable long-term performance.

✓ Corrosion Resistance

Various Stainless steel grade options for optimal performance in most environments.

✓ Made in South Africa

Quality products manufactured locally with precision engineering.

Custom Sizes

Custom sizes manufactured on request. Please forward your existing brick chimney measurements (inside & outside) along with preferred steel grade for a custom size Quotation.

Bolt-On Turbo Cowls - Available Steel Grades & Sizes

Please Click The Corresponding Button to View

 
Product Size (mm)Mild Steel430 Stainless304 Stainless316 Stainless
300 × 300AvailableAvailableAvailableAvailable
400 × 400AvailableAvailableAvailableAvailable
500 × 500AvailableAvailableAvailableAvailable
350 × 500AvailableAvailableAvailableOn Request
600 × 400N/AAvailableAvailableOn Request
750 × 750AvailableAvailableAvailableAvailable
1000 × 500AvailableAvailableAvailableAvailable

Turbo Cowls Offered in This Category Bolts Directly on top of the brickwork on your brick chimney – No Metal Flue Visible.
Should you need it to fit Directly on the metal Flue – Kindly indicate this during Checkout

Braai Unit SizeTurbo Cowl SizeInside Base SizeFlange Size
800mm400 x 400400 x 40070mm
1000mm400 x 400400 x 40070mm
1200mm400 x 400400 x 40070mm
1500mm Deluxe500 x 500500 x 50050mm
1500mm Standard400 x 600400 x 60070mm

All Measurements Given in Millimeters