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Adjustable Pipe 800-1300mm Ø 150 (2-150-017)
National Flues offers the Adjustable Pipe 800-1300mm Ø 150, a top-rated twin wall chimney flue pipe engineered for superior performance with wood stoves, gas boilers, oil appliances, and coal effect fires. With premium 304 and 316 stainless steel construction, high-density rockwool insulation, and certifications from HETAS and CE, this product delivers outstanding durability and safety. Choose National Flues for reliable chimney solutions trusted by UK trade and retail customers.
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In Stock
£153.49
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Adjustable length from 800mm to 1300mm for a perfect fit in any chimney setup
Constructed with robust 304 and 316 stainless steel for lasting durability
High-density compressed rockwool insulation ensures superior thermal efficiency
No-screw installation using an innovative locking band for quick setup
HETAS approved and CE marked, meeting stringent UK safety standards
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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.
The Adjustable Pipe 800-1300mm Ø 150 is an essential addition for any solid fuel or gas appliance setup. Crafted with a robust 304 grade stainless steel outer skin and a durable 316 grade stainless steel inner skin, this pipe offers exceptional reliability and longevity. It features a two-piece adjustable length ranging from 800mm to 1300mm, secured with a locking band and no screws required, making installation a breeze.
The pipe is insulated with high-density compressed rockwool (200kg/m3), ensuring superior thermal efficiency. This product is fully HETAS approved and CE marked, meeting stringent safety standards. Ideal for wood stoves, gas coal effect fires, oil, and gas boilers, it requires a 50mm distance from combustible materials.
With a body soluble ceramic blanket, this adjustable flue pipe ensures optimal performance and safety.
SKU: 2-150-017
Technical Specifications
Pipe Diameter
150mm
Adjustable Length
800-1300mm
Inner Material
316L Stainless Steel (0.40mm thick)
Outer Material
304 Stainless Steel (0.40mm thick)
Insulation
High-density compressed rockwool (200kg/m3)
Approval
HETAS, CE
Installation Method
Locking band (no screws required)
Clearance Requirement
50mm distance from combustibles
Suitable For
Wood stoves, gas boilers, oil appliances, low sulphur coal
Before installation, ensure that a minimum clearance of 50mm from all combustible materials is maintained. Begin by measuring the required length from the appliance exhaust to the external vent. Align the two sections of the pipe, which are designed for easy adjustment between 800mm and 1300mm, and secure them using the integrated locking band—no screws are required. Verify that the body soluble ceramic blanket is correctly in place to maintain optimal thermal performance. Always consult the manufacturer’s guidelines and adhere to local building regulations. For complex setups or if you have any doubts, it is recommended to seek professional advice for a safe and compliant installation.
This adjustable pipe is suitable for solid fuel appliances, wood stoves, gas coal effect fires, and oil and gas boilers.
The outer skin is made from 304 grade stainless steel, while the inner skin is made from 316 grade stainless steel. Both have a thickness of 0.4mm.
A minimum distance of 50mm from any combustible materials, such as wood or plasterboard, is required.
The pipe is insulated with high-density compressed rockwool, which provides a density of 200kg/m3.
Yes, the Adjustable Pipe 800-1300mm Ø 150 is HETAS approved and CE marked, ensuring it meets stringent safety standards.
The pipe sections are secured together using a locking band, eliminating the need for screws.
The body soluble ceramic blanket is cut down to achieve the desired effective length, ensuring optimal thermal performance and safety.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, April 30th.
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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.
Comprehensive Buyers Guide for the Adjustable Pipe 800-1300mm Ø 150
Choosing the right chimney flue system is critical to ensuring the safety and efficiency of your heating appliance. The Adjustable Pipe 800-1300mm Ø 150 by National Flues is designed to meet the diverse needs of modern households and commercial installations. This guide is intended to help you understand the features, benefits, and installation considerations for this high-quality product.
Product Overview
The Adjustable Pipe 800-1300mm Ø 150 is a versatile, twin wall chimney flue pipe engineered for a wide range of heating appliances, including wood stoves, gas boilers, oil-fired systems, and even low sulphur coal setups. Manufactured using 304 and 316 grade stainless steel, this flue pipe offers robust performance, ensuring longevity and resistance against harsh weather conditions and corrosive environments.
Key Features and Benefits
- Adjustable Length: The pipe can be extended from 800mm to 1300mm, allowing you to customise the setup to fit your installation requirements.
- Durable Construction: With an outer skin of 304 stainless steel and an inner skin of 316 stainless steel, the product is built to last, protecting against rust and corrosion.
- Superior Insulation: Insulated with high-density rockwool (200kg/m3), the pipe maintains optimal thermal performance, reducing energy losses and preventing heat build-up in critical areas.
- Simplicity in Installation: The innovative locking band mechanism enables quick and hassle-free assembly without the need for screws.
- Safety Assured: HETAS approved and CE marked, ensuring that the product complies with UK and European safety standards.
Installation Considerations
Before beginning installation, it is vital to ensure that your chimney layout has a minimum clearance of 50mm from any combustible materials such as wood, plasterboard, or insulation. The adjustable design allows for flexibility in measurement, but proper alignment and secure fitting are key to maintaining optimum safety standards. Always refer to the manufacturer’s guidelines and local building regulations. If you are unfamiliar with the installation process, professional assistance is recommended for a stress-free setup.
Addressing Common Objections
Is the pipe difficult to install?
Not at all. Thanks to the no-screw locking band design, even those with limited DIY experience will find the installation straightforward and quick. Detailed instructions and clear safety markers are provided to assist with proper setup.
How do I know it will last?
The dual stainless steel construction ensures that the pipe is resistant to weathering and corrosion. This longevity is backed by rigorous testing and compliance with both HETAS and CE safety standards, making it a long-term investment in your heating system.
Will it work efficiently with my appliance?
Absolutely. Designed for a broad range of solid fuel and gas appliances, this adjustable flue pipe guarantees excellent thermal efficiency and performance. The high-density rockwool insulation plays a significant role in optimising the pipe’s effectiveness, ensuring energy is used efficiently and safely.
Safety and Compliance
The safety of any flue system is paramount. The Adjustable Pipe 800-1300mm Ø 150 comes with full HETAS approval and CE marking, ensuring that it meets stringent building and safety standards. This means that not only does it provide excellent performance, but it also gives you peace of mind knowing that your installation is fully compliant with UK regulations. The specified clearance of 50mm from combustibles is crucial and must be adhered to during installation to avoid potential hazards.
Why Choose National Flues?
National Flues is renowned for its commitment to quality, safety, and customer service. With a diverse range of chimney systems designed for both domestic and commercial applications, their products are trusted for their reliability and durability. The Adjustable Pipe 800-1300mm Ø 150 exemplifies their dedication to providing industry-leading solutions that cater to the evolving needs of customers in the UK.
Final Thoughts
In summary, the Adjustable Pipe 800-1300mm Ø 150 is a superb choice for those seeking a reliable, efficient, and easy-to-install chimney flue solution. Its advanced features such as the dual stainless steel construction, adjustable length, high-density insulation, and hassle-free installation process make it an ideal investment for modern heating systems. Furthermore, with full HETAS approval and CE marking, you can be assured of its performance and compliance with all major safety standards. Whether you are upgrading an existing setup or installing a new system, this adjustable flue pipe meets all the demands of safety, efficiency, and durability.
Do not compromise on quality when it comes to your heating installation; invest in the best solution available today. Add to cart or call 01670 206 999.
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