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Pipe 1000mm Ø 125 (2-125-010)
The National Flues Pipe 1000mm Ø 125 is an exceptional stainless steel twin wall chimney flue, engineered for optimum performance in wood stoves, gas, oil, and other solid fuel appliances. This durable and safe flue system meets EN1856-1 standards and offers superior heat retention and reliability. As a trusted product by National Flues, it perfectly balances efficiency, durability, and compliance, ensuring that every installation meets the highest standards of quality.
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In Stock
£77.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Robust stainless steel twin wall construction
1000mm length with an effective 965mm installation length
Superior insulation using compressed rockwool (200kg/m³)
Fully HETAS approved and CE marked according to EN1856-1 standards
Mandatory 50mm clearance to combustibles for enhanced safety
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Please Note: All dimensions refer to the internal diameter of flues.
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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 1000mm Ø 125 Stainless Steel Twin Wall Chimney Flue Pipe is designed for use with solid fuel and gas/oil appliances, such as wood stoves, gas coal effect fires, and boilers. This flue pipe features an outer skin made from durable 304-grade stainless steel and an inner skin made from high-quality 316-grade stainless steel, each with a thickness of 0.4mm. The insulation between skins is crafted from compressed rockwool, boasting a density of 200kg/m3 for superior heat retention and safety.
Every component is precision welded to ensure longevity and reliability. With a safe distance of 50mm to combustibles, this pipe guarantees safe integration into any setup. The TWPro Twin Wall system is approved by HETAS and CE marked, ensuring compliance with EN1856-1 standards.
SKU: 2-125-010
Technical Specifications
Length
1000mm (Effective length: 965mm)
Diameter
125mm
Inner Material
316L Stainless Steel (0.4mm thick)
Outer Material
304 Stainless Steel (0.4mm thick)
Insulation
Compressed Rockwool (200kg/mu00b3)
Approvals
HETAS / CE marked (EN1856-1 compliant)
Clearance To Combustibles
50mm
System
TWPro Twin Wall
The TWPro Twin Wall system is designed for ease of installation. Use the integrated locking band to securely join each section. Always maintain a minimum clearance of 50mm from any combustible material to ensure safety. Follow the manufacturer's guidelines closely and use appropriate personal protective equipment, such as gloves, when handling the stainless steel components. Verify all connections are tight and leak-free before commissioning the system. If in doubt, consult a professional installer to ensure compliance with regulatory requirements.
Yes, it is suitable for use with a variety of solid fuel appliances, including wood stoves, boilers, and gas coal effect fires.
The outer skin is made from 304-grade stainless steel, known for its durability, and the inner skin is constructed from 316-grade stainless steel, which offers superior resistance to corrosion and high temperatures.
The insulation is made from compressed rockwool with a density of 200kg/m3, providing excellent thermal insulation and safety.
Yes, the TWPro Twin Wall system uses a locking band to secure parts together, ensuring an easy and secure installation.
The pipe is HETAS approved and CE marked, complying with EN1856-1 standards for safety and performance.
This distance ensures that the heat emitted from the pipe does not ignite or damage nearby combustible materials, such as wood or plasterboard.
Yes, National Flues offers trade accounts to our regular customers with additional benefits and competitive pricing.
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 Pipe 1000mm Ø 125 Chimney Flue
When it comes to selecting a chimney flue that offers reliability, durability, and safety, the Pipe 1000mm Ø 125 stands out. This guide is designed to provide both trade and retail customers with an in-depth look at the features, benefits, and installation process of this premium stainless steel twin wall flue pipe.
Product Overview
The Pipe 1000mm Ø 125 is manufactured using a dual stainless steel construction. The outer layer is made of 304-grade stainless steel, which is famed for its longevity and resistance to the elements, while the inner layer is crafted from 316-grade stainless steel, ideal for high temperature and corrosive environments. The product also features insulation comprised of compressed rockwool with a density of 200kg/m³. This not only enhances the system’s thermal retention but also plays a critical role in maintaining safety during operation.
Key Features and Their Benefits
- Superior Construction: The twin wall design helps to keep the inner flue temperature high, thereby ensuring efficient operation of heating appliances. This construction also minimizes the risk of condensation, which could lead to corrosion over time.
- Accurate Dimensions: At 1000mm in length (with an effective installation length of 965mm) and a diameter of 125mm, this pipe is designed to integrate seamlessly into most existing chimney systems. The dimensions are carefully engineered to facilitate optimum airflow and safe exhaust dispersal.
- Robust Insulation: The use of compressed rockwool not only enhances the overall thermal efficiency but also acts as a safeguard, maintaining a 50mm clearance from combustible materials. This feature is vital for reducing fire risks, particularly in installations close to flammable surroundings.
- Regulatory Compliance: Fully HETAS approved and CE marked, this product meets the rigorous standards of EN1856-1. This assures customers that the flue has gone through detailed testing and meets both performance and safety criteria.
Installation and Safety Considerations
Installation is made easy with the TWPro Twin Wall system. It employs a locking band mechanism that simplifies the process, ensuring that each section of the flue is securely connected. However, installation is not a task to be taken lightly. Here are a few points to consider:
- Safety First: Always maintain a minimum of 50mm clearance to combustibles. This safety margin is non-negotiable and crucial for preventing potential fire hazards.
- Professional Advice: If you are unsure about any part of the installation process, seek guidance from a professional installer. Proper installation is key to maximizing the efficiency and longevity of the flue pipe.
- Proper Handling: Given that the components are made from high-grade stainless steel, it is advisable to wear protective gloves during handling to avoid any cuts or abrasions. Ensure you have all necessary safety gear and follow the manufacturer’s guidelines meticulously.
Addressing Common Questions and Objections
Q1: Is the installation process complicated?
The design of the TWPro Twin Wall system incorporates user-friendly components, such as the locking band, making it straightforward and quick to install. Even if you are relatively new to chimney installations, following the structured guidelines will enable you to complete the process with confidence.
Q2: Why should I invest in a stainless steel flue pipe?
Stainless steel offers superior resistance to the corrosive effects of high temperatures and moisture, which are common in chimney systems. This product is built to last, ensuring that you continue to benefit from its efficiency and durability for years to come.
Q3: How does the insulation contribute to safety?
The high-density compressed rockwool insulation not only supports thermal efficiency, but it also ensures that the flue pipe maintains safe operating temperatures. By keeping the flue surface at a controlled temperature, the risk to nearby combustible materials is significantly reduced.
Final Recommendations
The Pipe 1000mm Ø 125 is an excellent choice for homeowners and professionals alike looking for a high-quality, safe, and efficient chimney flue solution. Its advanced construction, stringent safety features, and regulatory approvals make it a standout product in its category. Whether you are replacing an old system or installing a new one, this flue pipe ensures peace of mind and long-term performance.
The product is backed by National Flues’ reputation for quality and service, offering not only reliable components but also expert advice and support. From the robust twin wall design to the precise engineered dimensions and superior insulation, every element is carefully crafted to deliver excellence.
Before making your decision, consider the importance of safety and efficiency in your heating system. A well-installed and maintained flue pipe reduces maintenance costs and enhances the overall performance of your heating appliances. Investing in a quality product like this one pays dividends in peace of mind and reliability.
For more detailed information, technical advice, or professional installation support, do not hesitate to contact us. Our team is ready to assist you with any queries, ensuring that you receive not only a premium product but also the excellent customer service that National Flues is known for.
Buy now or call 01670 206 999.
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