× National Flues
We have 100% 5 Star Reviews on Trustpilot
Free Delivery on All Orders Over £100
Enjoy Our Free Flue Design Service
Delivery To Mainland UK Addresses
Call Our Experts on 01670 206999

Pipe 500mm Ø 150 (2-150-011)

TWPro presents the high-performance 500mm Twin Wall Insulated Chimney Pipe, perfect for a variety of solid fuel, oil, gas, and woodstove applications. Engineered with premium 304 and 316 stainless steel and enhanced with superior rockwool insulation, this chimney pipe is designed for efficiency, dur Read More...
Now only £91.99
Give us a call if you find it cheaper and we'll try to price match.

 

Payment Options

At a Glance

    HETAS and CE approved for guaranteed safety and compliance
    Constructed with twin-wall stainless steel (304 outer, 316 inner for corrosion resistance)
    Insulated with compressed rockwool (200kg/m3) for optimum thermal efficiency
    Effective installed length of 465mm ensures reliable performance
    Suitable for solid fuel and gas/oil appliances including woodstoves, gas coal effect fires, and boilers
    Easy-to-install with a secure locking band system
    Maintains a safe 50mm clearance from combustibles

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]

The TWPro 500mm Twin Wall Insulated Chimney Pipe is a robust and reliable solution for your chimney needs. Designed for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and boilers, this pipe ensures optimal performance. Constructed from 304-grade stainless steel on the outer skin and 316-grade stainless steel on the inner skin, both skins boast a thickness of 0.4mm.

Enhanced insulation is provided by compressed rockwool with a 200kg/m3 density, ensuring exceptional thermal efficiency. Every component is meticulously welded for maximum durability. It's essential to maintain a 50mm distance from combustibles.

The TWPro pipe carries HETAS approval and CE marking, certified under designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20. Installation is straightforward with the use of a locking band to secure parts, ensuring a tight and secure fit.

SKU: 2-150-011

Technical Specifications
Effective Installed Length465mm
Outer Material304-grade stainless steel (0.40mm thick)
Inner Material316-grade stainless steel (0.40mm thick)
InsulationCompressed rockwool (200kg/m3)
CertificationsHETAS / CE
ApprovalsEN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20
Clearance To Combustibles50mm
ApplicationSolid fuel and gas/oil appliances
For installation, securely join all sections using the provided locking band, ensuring a firm, tight fit. It is critical to maintain a minimum clearance of 50mm from any combustible materials during and after installation. Follow the manufacturer's guidelines precisely and, if possible, have the installation inspected by a qualified professional to ensure optimal performance and safety. Always verify that all connections are correctly aligned and secure before commissioning the chimney system.

The TWPro 500mm Twin Wall Insulated Chimney Pipe is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and boilers.

The pipe features an outer skin made from 304-grade stainless steel and an inner skin from 316-grade stainless steel, both with a thickness of 0.4mm. It is insulated with compressed rockwool.

Yes, the pipe is HETAS approved and CE marked, meeting all safety standards. It has designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, ensuring it meets rigorous safety and performance criteria.

Installation involves securing the parts together using a locking band. Ensure a 50mm distance from any combustible materials during installation.

The TWPro 500mm Twin Wall Insulated Chimney Pipe offers an effective installed length of 465mm.

The pipe is insulated with compressed rockwool, providing a density of 200kg/m3 for superior thermal efficiency.

To ensure safety, there must be a minimum distance of 50mm from the outside of the flue to any combustible materials, such as wood and plasterboard.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, May 21st. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call. If you need faster stove or fireplace delivery please also give us a call. We can sometimes 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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Read our review in our Pipe 500mm Ø 150 buyers guide

Secure your TWPro chimney pipe now for unbeatable performance and safety.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Free Design Service Click To Call Our Experts