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TWPro MB Pipe 500mm Door is a high-quality, non-condensing chimney pipe designed for superior performance. Manufactured by TWPro, a trusted name in chimney solutions, this pipe is ideal for solid fuel, gas, and oil appliances. Enhance your heating system with this robust, efficient, and safe chimney flue option that delivers durability and ease of maintenance.
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In Stock
£134.49
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Durable 500mm pipe with convenient door for cleaning access
Constructed from 316L stainless steel interior and 304 stainless steel outer (0.40mm thick) with a high-temperature black coating
HETAS approved and CE marked for safety and reliability
Compatible with wood stoves, gas boilers, oil boilers, and low-sulphur coal appliances
Insulated with compressed rockwool (200kg/m³) for superior thermal efficiency
Secure locking band and clamps ensure a robust connection and safe installation
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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 TWPro MB 500mm Pipe with Door (Non-condensing) - Ø 125mm is a durable and versatile addition to your chimney system. Specifically designed for solid fuel, gas, and oil appliances such as wood stoves, gas coal effect fires, oil boilers, and gas boilers, this pipe provides exceptional performance and safety.Crafted with precision, the outer skin is constructed from 304 stainless steel with a 0.4mm thickness, coated in a high-temperature black finish. The inner skin features 316 grade stainless steel, also with a 0.4mm thickness.
The insulation is made of compressed rockwool with a density of 200kg/m3, ensuring outstanding thermal efficiency. All components are fully welded for enhanced durability.The TWPro MB pipe is HETAS approved and CE marked, meeting the highest safety standards. It carries the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.
When installing, maintain a minimum distance of 50mm from the outside of the flue to any combustible materials such as wood or plasterboard.For installation, the pipe segments are securely connected using the supplied locking band, ensuring a safe and efficient setup. Access for sweeping is built into the pipe, featuring an inner door and an outer cover door with locking clamps for easy and direct cleaning access.
SKU: 37-125-023
Technical Specifications
Designation
EN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 O20
Inner Material
316L Stainless Steel (0.40mm)
Outer Material
304 Stainless Steel with high temperature black coating (0.40mm)
Insulation
Compressed rockwool (200kg/mu00b3)
Compatibility
Wood, Oil, Gas, Low sulphur coal appliances
Clearance
50mm from combustibles
Swept Access
Integrated inner door and outer cover with locking clamps
Approval
HETAS approved / CE marked
Follow manufacturer guidelines for perfectly aligned installation. The pipe segments must be connected using the supplied locking band, and a minimum distance of 50mm must be maintained from all combustible materials such as timber or plasterboard. Ensure that each segment is securely in place to prevent any heat loss or risks associated with a loose fit. For optimal performance and safety, it is recommended to have the installation inspected by a qualified professional.
The TWPro MB pipe is compatible with solid fuel appliances like wood stoves, as well as gas and oil appliances, including gas coal effect fires, oil boilers, and gas boilers.
The outer skin of the pipe is made from 304 stainless steel with a 0.4mm thickness and coated in a high-temperature black finish. The inner skin is made from 316 grade stainless steel with a 0.4mm thickness.
Yes, the TWPro MB pipe is HETAS approved and CE marked, ensuring it meets high safety and performance standards.
The pipe's designation numbers are EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20, indicating its compliance with rigorous safety standards.
The pipe segments should be securely connected using the supplied locking band, and a minimum distance of 50mm should be maintained from any combustible materials such as wood or plasterboard.
The inner door and outer cover door with locking clamps provide easy access for sweeping and maintaining the inner flue way, ensuring hassle-free cleaning.
The insulation is made of compressed rockwool with a density of 200kg/m3, offering excellent thermal efficiency 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.
Read our review in our TWPro MB - Pipe 500mm Door (Non-condensing) - Ø 125 buyers guide
TWPro MB 500mm Pipe with Door – The Ultimate Chimney Solution
The TWPro MB 500mm Pipe with Door is crafted to meet the needs of modern heating systems, offering a robust, efficient, and safe solution for a range of fuel types including wood, gas, oil, and low-sulphur coal. Whether you are a homeowner looking to upgrade your chimney system or a professional installer seeking reliable materials, this product has been engineered with precision and care.
Superior Construction and Performance
One of the foremost features of this chimney pipe is its construction. The outer skin is made of 304 stainless steel, boasting a 0.40mm thickness enhanced by a high-temperature black coating. This design not only provides a sleek appearance but also ensures that the pipe withstands the rigours of high thermal environments. The interior is crafted from 316L stainless steel, which guarantees excellent corrosion resistance and durability over time.
- Durability: The materials used in this product are of the highest quality, ensuring longevity and performance even under demanding conditions.
- Efficiency: The compressed rockwool insulation, with a density of 200kg/m³, ensures that heat is effectively managed, promoting energy efficiency and reducing heat loss.
- Safety: With both HETAS approval and CE marking, this product meets stringent safety standards, making it a dependable addition to any heating system.
Designed for Easy Maintenance
A standout feature of the TWPro MB 500mm Pipe is its integrated door design. The inner door as well as the outer cover door, equipped with locking clamps, provide simple access for sweeping and maintenance. This design innovation means that routine cleaning and inspections are straightforward, helping to prolong the life of your chimney system and maintain its efficiency.
- Simplified Cleaning: The easy access doors simplify removal of soot and creosote, ensuring that your chimney remains safe and efficient.
- User-Friendly Design: The locking clamps secure the doors in place during operation yet allow for effortless access when maintenance is needed.
Installation and Safety Guidelines
Proper installation is key to maximising the performance and lifespan of your chimney pipe. The installation process involves connecting the pipe segments using a supplied locking band, which ensures a secure and stable connection. It is crucial to maintain a minimum clearance of 50mm from any combustible materials, such as wood or plasterboard, to prevent any potential fire hazards.
- Professional Installation Recommended: Even though the product is designed for ease of use, engaging a professional installer can ensure that all safety protocols are followed rigorously.
- Clear Instructions: Follow the manufacturer’s detailed installation guidelines to achieve optimal performance and safety.
Overcoming Common Objections
Many potential buyers have concerns about the longevity and maintenance of chimney systems. The TWPro MB 500mm Pipe has been engineered to address these issues head on:
- Longevity: The use of premium stainless steel and high-grade insulation means that this pipe is built to last, reducing the need for frequent replacements.
- Maintenance Ease: With the integrated sweeping doors, maintenance is simplified, saving you both time and money in the long term.
- Compatibility: This device works seamlessly with a variety of appliances, making it a versatile choice for multiple heating systems.
- Safety Assurance: With its HETAS approval and CE marking, you can be assured that this product meets all current safety and performance standards.
Installation Tips and Best Practices
For those considering installing the TWPro MB 500mm Pipe, here are some tips to ensure a smooth and secure setup:
1. Prepare the Site: Make sure the installation area is free of debris and that all combustible materials are kept a safe distance (at least 50mm) away from the flue pipe.
2. Follow the Guide: Use the supplied locking band to connect the pipe segments firmly, ensuring there is no gap between the joints.
3. Regular Maintenance: Take advantage of the built-in access doors to inspect and clean the flue periodically. Regular cleaning helps prevent the build-up of soot and maintains the efficiency of your heating system.
4. Professional Consultation: If in doubt, always consult with a professional to ensure that installation is carried out to the highest standards.
Final Thoughts
The TWPro MB 500mm Pipe with Door represents a perfect blend of durability, safety, and convenience. Its innovative design is ideal for modern houses, providing a reliable connection that enhances both performance and efficiency. With premium materials, thoughtful design that caters to easy maintenance, and rigorous safety certifications, this pipe is a sound investment for any heating system upgrade.
Whether you are replacing an ageing system or installing a new chimney line, choosing the TWPro MB 500mm Pipe means investing in quality and reliability. Each aspect of the design has been meticulously planned to address the common challenges faced by traditional chimney systems. From ease of cleaning with the integrated door access to the confidence offered by HETAS and CE approvals, every feature has been designed with your peace of mind in focus.
If you are looking for a chimney component that combines state-of-the-art design, top-tier materials, and unparalleled performance, then the TWPro MB 500mm Pipe with Door is the ideal choice. Its adaptability to various fuel types and efficient thermal performance make it a standout product in a competitive market.
In summary, the TWPro MB 500mm Pipe with Door is a superior chimney solution that simplifies maintenance, enhances safety, and ensures long-term efficiency. Its robust construction, clear installation guidelines, and user-friendly design make it an essential addition to any heating system. With all these benefits and the assurance of industry-approved standards, there is no reason to delay your decision.
Buy now or call 01670 206 999.
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