Welcome to National Flues Ltd! We use cookies to power essential features and personalise your experience, ensuring a smooth, secure, and ever-improving journey on our website. Your privacy is our priority—cookies help us remember your preferences and enhance your visit without compromising your data. By continuing to browse, you agree to our use of cookies as detailed in our Cookie Policy. Enjoy your visit and thank you for choosing us!
Cookie Preferences
We use different types of cookies for various purposes. Please select which you allow:
TWPro MB - 135° Tee - Ø 125
The TWPro MB 135° Tee – Ø 125, a premium chimney component from National Flues, combines superior design with robust materials for optimal flue performance. Ideal for wood stoves, gas and oil boilers, and other heating appliances, this twin wall insulated chimney accessory guarantees safe and effici... More...
The TWPro MB 135° Tee – Ø 125, a premium chimney component from National Flues, combines superior design with robust materials for optimal flue performance. Ideal for wood stoves, gas and oil boilers, and other heating appliances, this twin wall insulated chimney accessory guarantees safe and efficient heat management. Trusted across the UK, TWPro stands as a hallmark of quality, offering reliable, high-performance solutions for maintenance-conscious homeowners and professional installers alike. Less...
Hover to Zoom / Click for Gallery
In Stock
At a Glance
- Designed for optimal cleaning access at the base of your chimney system
- Robust dual-layer stainless steel construction (304 outer, 316L inner) with high-temperature black coating
- Engineered for compatibility with solid fuel, gas, and oil appliances
- Integrated compressed rockwool insulation (200kg/m³) for excellent thermal efficiency
- HETAS approved and CE marked for guaranteed safety and quality
- Includes a secure locking band ensuring a tight, reliable fit with a minimum 50mm clearance from combustibles
Now only
£148.99
Including VAT & Free Delivery
Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.
×
Email Product
Enter your email address to send the product details:
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 135° Tee Ø 125 is engineered for exceptional performance and reliability. Ideal for solid fuel, gas, and oil appliances including wood stoves, gas coal effect fires, oil boilers, and gas boilers. This component features robust construction with an outer skin made from 0.4mm thick 304 stainless steel, finished in a high-temperature black coating.
Its inner skin is crafted from 0.4mm thick 316 grade stainless steel, ensuring durability and resistance to corrosion. The insulation comprises compressed rockwool with a density of 200kg/m³ to provide excellent thermal efficiency. Fully welded components guarantee structural integrity.
The TWPro system is HETAS approved and CE marked, highlighting its quality and compliance with safety standards. Maintaining a safe distance of 50mm from combustibles is critical for installation. The integrated locking band facilitates secure and straightforward assembly.
SKU: 37-125-034
Technical Specifications
SKU
37-125-034
Outer Material
304 Stainless Steel (0.4mm thick, High-Temperature Black Coated)
Inner Material
316L Stainless Steel (0.4mm thick)
Insulation
Compressed Rockwool (200kg/mu00b3)
Fuel Compatibility
Wood, Oil, Gas, Low Sulphur Coal
Certification
HETAS Approved, CE Marked
Clearance
Minimum 50mm from combustibles
Design
135u00b0 Tee shape for optimal flue gas flow and cleaning access
System
TWPro Black
Before commencing installation, ensure the chimney system is de-energised and cooled. Use the included locking band to securely join the TWPro MB 135° Tee to your existing flue system. Maintain a clearance of at least 50mm from any combustible materials, including plaster, wood, or insulation. Ensure all connections are fully welded and sealed to prevent heat loss and maintain structural integrity. Follow the manufacturer’s guidelines and, if in doubt, consult a certified installer to guarantee a safe and compliant installation.
The TWPro 135° Tee is compatible with solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, oil boilers, and gas boilers.
The outer skin is made from 304 stainless steel (0.4mm thick) with a high-temperature black finish, and the inner skin is made from 316 grade stainless steel (0.4mm thick).
The insulation is compressed rockwool with a density of 200kg/m³, ensuring excellent thermal efficiency.
Yes, the TWPro 135° Tee is both HETAS approved and CE marked, meeting stringent safety and performance standards.
The TWPro 135° Tee is secured using a locking band (included), ensuring a secure connection. Keep a 50mm gap from any combustible materials.
The 135° angle aids in cleaning access at the base of the chimney while ensuring smooth flow of flue gases without restrictions.
A minimum clearance of 50mm from plasters, wood, or any other combustible materials is required for safe installation.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Thursday, April 3rd.
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...
Read our buyers guide for this TWPro MB - 135° Tee - Ø 125
Introduction
The TWPro MB 135° Tee – Ø 125 is a state-of-the-art chimney component designed to ensure a safe, efficient, and easily maintained flue system. At National Flues, we understand that quality and reliability are at the heart of any well-functioning heating system, especially when it comes to managing the by-products of wood, oil, or gas combustion. This guide aims to provide you with in-depth insights into the product’s design, features, benefits, and installation requirements, along with guidance to help you make an informed purchase.
Product Overview
Quality Construction: The TWPro MB 135° Tee is fabricated using a dual-layer approach. The outer skin is made from 304 stainless steel, known for its durability and resistance to high temperatures, while the inner layer uses 316L stainless steel which provides superior protection against corrosive substances. This robust construction is finished with a high-temperature black coating for added resilience.
Innovative Design: Engineered with a 135° angle, the tee is specifically designed to offer an accessible cleaning point at the base of the chimney. This thoughtful design ensures that your flue remains free of blockages and is easier to maintain over time, thus extending the lifespan of your heating system.
Key Features and Their Benefits
- Dual Stainless Steel Layers: The combination of 304 and 316L stainless steel significantly enhances the component’s durability. This not only ensures longevity but also provides peace of mind knowing that your chimney will perform reliably even under extreme conditions.
- High-Temperature Coating: The specialized black coating protects the outer surface against oxidation and thermal degradation, ensuring lasting performance and minimal maintenance.
- Superior Insulation: Incorporating compressed rockwool insulation with a density of 200kg/m³, the product delivers excellent thermal performance. This means more efficient fuel usage and a more consistent temperature regulation within your system.
- Safety Certifications: The TWPro MB 135° Tee is HETAS approved and CE marked, meeting stringent UK safety standards. These certifications underline the product’s adherence to high-quality manufacturing processes and rigorous safety tests.
Compatibility and Use Cases
The TWPro MB 135° Tee is versatile and compatible with a variety of heating appliances, including wood stoves, oil boilers, and gas appliances. Its design supports the smooth flow of flue gases and facilitates easy cleaning access, which is crucial when dealing with residue and soot build-up. Whether you are upgrading an existing chimney system or installing a new one, this product is engineered to integrate seamlessly with your current setup.
Installation Guidelines
Safe Installation Practices: A proper installation is essential to optimise the performance of your chimney system and ensure operational safety. The component comes with an integrated locking band that securely joins the parts of your flue system together. Remember, a minimum clearance of 50mm from any combustible materials is essential. Detailed installation instructions are provided with the product, and it is highly recommended to adhere strictly to these guidelines. For those with limited experience, we advise seeking assistance from a certified professional.
Maintenance Tips: Regular maintenance ensures longevity and optimal performance. Clean the tee periodically to remove soot and other by-products, and inspect the locking band and welds for any signs of wear or damage. This proactive approach helps prevent potentially hazardous situations and extends the product’s lifespan.
Cost and Investment Considerations
While the initial investment in a high-quality component like the TWPro MB 135° Tee might be higher compared to lower-grade alternatives, the benefits in terms of durability, safety, and efficiency far outweigh the cost. Investing in superior materials and certified safety features means fewer maintenance issues and a lower likelihood of costly repairs in the future.
Overcoming Common Objections
One of the frequent concerns among customers is the installation process. However, the TWPro MB 135° Tee is designed with user-friendly assembly in mind. The integrated locking band makes securing the component straightforward, and comprehensive guidelines are provided to ensure that even those with minimal technical knowledge can complete the installation with confidence.
Another common objection is the perceived cost. It is important to recognise that the quality and safety features of this product mean it offers significant long-term savings. Fewer breakdowns and maintenance issues result in less downtime and lower overall costs in the long run. The 135° design, which affords easy cleaning and maintenance, further enhances your system’s efficiency.
Safety and Compliance
Safety is paramount in all chimney installations. The TWPro MB 135° Tee has been rigorously tested and is fully compliant with UK standards, as evidenced by its HETAS approval and CE marking. These certifications ensure that the product not only meets but exceeds industry standards, providing you with a safe and reliable solution for your heating system.
Final Thoughts
In summary, the TWPro MB 135° Tee – Ø 125 is an essential component for anyone looking to optimise the efficiency and safety of their chimney system. Its robust construction, innovative design, and adherence to the highest safety standards make it an excellent investment for both residential and commercial settings. The benefits of easy maintenance, enhanced durability, and superior thermal efficiency ensure that you receive a product that stands the test of time.
When making your decision, consider the long-term advantages such as improved performance, lower maintenance costs, and the peace of mind that comes from installing a certified, high-quality component. With the TWPro MB 135° Tee, you are not just purchasing a product – you are investing in the reliability and efficiency of your heating system.
Don't hesitate – add TWPro MB 135° Tee to your cart today or call 01670 206 999.
National Flues Ltd Verdict
The TWPro MB 135° Tee Ø 125 is a versatile and high-quality component perfect for both retail and trade customers. With our reliable nationwide delivery and competitive prices, National Flues ensures you get the best value and service for your chimney and flue needs.
The TWPro MB 135° Tee Ø 125 is designed for use at the base of your chimney flue, providing an essential access point for cleaning and maintenance.
TWPro is known for its high-quality, performance-driven chimney and flue components, trusted by both trade and retail customers across the UK.
Ensure unrivalled performance and safety – add the TWPro MB 135° Tee to your order now!
