TWPro MB - Cone Top Cowl - Ø 125
At a Glance
- - High-performance flue gas optimisation
- - Multi-fuel compatibility: wood, oil, gas, and low sulphur coal
- - Durable construction with 304 and 316 stainless steel
- - Dense compressed rockwool insulation for superior thermal efficiency
- - HETAS approved and CE marked for safety and peace of mind

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.
We Won't Be Beaten On Price
At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:
- Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
- Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
- Operational Efficiency: We have streamlined processes to reduce overhead.
Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.
Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).
“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
Have Questions?
Phone: 01670 206999
Email: [email protected]
- Info
- Specs
- Install
- FAQs
The TWPro MB Cone Top Cowl - Ø125 is engineered to optimize the performance of your chimney system. Suitable for solid fuel, gas, and oil appliances, including wood stoves, gas coal effect fires, and oil and gas boilers. Constructed with an outer skin of 304 stainless steel in a high-temperature black finish, and an inner 316-grade stainless steel skin, both 0.4mm thick.
The unit's insulation is dense compressed rockwool (200kg/m3), ensuring exceptional thermal efficiency. Fully welded parts ensure robustness and reliability. Keep a safe distance of 50mm from combustible materials like wood and plasterboard.
TWPro is HETAS approved and CE marked, with designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20, guaranteeing exceptional safety and performance standards.
SKU: 37-125-093
Technical Specifications | |
---|---|
Model | TWPro MB - Cone Top Cowl - u00d8 125 |
Outer Material | 304 Stainless Steel, 0.40mm thick, high temperature black coated |
Inner Material | 316L Stainless Steel, 0.40mm thick |
Insulation | Dense compressed rockwool (200kg/m3) |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Certifications | HETAS, CE |
Designations | EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 |
Safe Distance To Combustibles | 50mm |
Stock | IN STOCK (33) |
Our Price | u00a333.09 |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. If you need faster stove or fireplace delivery please give us a call. We can often reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
At National Flues, we pride ourselves on offering top-tier products like the TWPro MB Cone Top Cowl - Ø125. Delivering nationwide, we serve both retail and trade customers with efficiency and excellent customer service.
The TWPro MB Cone Top Cowl - Ø125 optimizes flue gas exit velocity and is designed to enhance the performance and safety of solid fuel, gas, and oil appliances.
National Flues is a leading supplier of fireplaces and flues, committed to providing high-quality products and exceptional customer service to retail and trade customers across the UK.
