We use cookies to ensure a smooth, secure, and ever-improving experience on our website. By continuing to browse, you agree to our use of cookies as detailed in our Cookie Policy. Enjoy your visit and let us now if you need any help!
Cookie Preferences
We use different types of cookies for various purposes. Please select which you allow:
National Flues presents the premium Stainless Steel Increasing Adaptor 150-125mm – a leading choice for chimney relining, new builds, and extensions. This liner accessory, ideal for use with solid fuel and gas/oil appliances, harnesses the insulating benefits of natural pumice to ensure your chimney is operating at peak efficiency. Enjoy seamless compatibility with a range of appliances while benefiting from HETAS approval and CE marking. Discover a robust, high-performance solution that stands out in the market.
Hover to Zoom / Click for Gallery
In Stock
£82.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Premium stainless steel construction for long-lasting durability
Natural pumice insulation for optimal chimney temperature maintenance
Versatile adaptor designed for new builds, extensions, and chimney relining
HETAS approved and CE marked for assured safety
Ideal for a range of solid fuel and gas/oil appliances such as woodstoves, coal-effect fires, and boilers
×
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 Isokern flue liner range is lauded for its diverse sizes and versatility. Our Increasing Adaptor 150-125mm Stainless Steel is tailored for various applications, including new builds, extensions, and chimney relining. This adaptor is suitable for solid fuel and gas/oil appliances such as woodstoves, gas coal-effect fires, and boilers, under dry operating conditions.
Constructed from premium stainless steel, this adaptor offers robust, long-lasting performance. What sets Isokern apart is its use of pumice, a natural insulator that optimizes your chimney's temperature, enhancing overall performance and reducing condensation and soot build-up. Approved by HETAS and CE marked, the Isokern Liners ensure compliance with high safety standards.
For installation, refer to our comprehensive guides.
SKU: 59-126357
Technical Specifications
Material
Stainless Steel
Adaptor Size
Increasing 150-125mm (ID: 125-150mm / OD: 205mm)
Designation DM System
EN1858 - T450 N1 D 3 G(00)
Designation Liner System
EN1857 - T600 N2 D 3 G
Warranty
10 Years
Compliance
HETAS approved, CE marked
Application
Suitable for solid fuel as well as gas/oil appliances including woodstoves, gas coal-effect fires, and boilers
Installation Note
Refer to our comprehensive installation guides for precise setup instructions
Before installation, ensure that the adaptor is compatible with your existing chimney system. Follow these guidelines:
- Verify that the flue sizes match the adaptor specifications.
- Read the provided comprehensive installation guide thoroughly.
- Make sure the installation environment adheres to local building regulations and safety standards.
- Use the recommended sealing and fixation methods to secure the adaptor in place.
- Consult a professional if uncertain about any steps.
Adhering to these instructions will contribute significantly to the performance and longevity of your chimney system.
The Increasing Adaptor 150-125mm S/S is suitable for solid fuel and gas/oil appliances such as woodstoves, gas coal-effect fires, and boilers, operating in dry conditions.
Pumice is a natural insulator that helps to quickly reach and maintain optimal chimney temperature, enhancing heating appliance performance and reducing condensation and soot build-up.
Yes, the Isokern Liners, including this adaptor, are HETAS approved and CE marked, ensuring they meet high safety and performance standards.
The Isokern flue liner range consists of over 15 different sizes, designed for diverse chimney applications.
Absolutely, this adaptor is suitable for new builds, extensions, and relining existing chimneys.
By optimising the chimney temperature faster and keeping it warmer longer, the adaptor aids in improving appliance performance and efficiency.
Refer to the comprehensive installation guides available on our website for detailed instructions on setting up the Increasing Adaptor 150-125mm S/S.
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 Liner Accessories - Increasing Adaptor 150-125mm S/S
When investing in a chimney system, every component must work in harmony to deliver optimum performance. The Increasing Adaptor 150-125mm S/S is engineered to provide a seamless transition between flue pipe sizes, ensuring that your chimney system runs efficiently and safely. In this guide, we will explore every detail of this adaptor, from construction and performance to installation and maintenance, addressing common questions and potential concerns along the way.
Product Overview and Benefits
The Increasing Adaptor is designed to bridge the gap between different flue dimensions, making it an essential accessory in a modern chimney system. Constructed from high-grade stainless steel, it guarantees durability even in demanding conditions. The use of natural pumice in its design is a standout feature, as it serves not only as an insulator to maintain high temperatures but also to reduce condensation and soot deposit. This results in improved performance of heating appliances such as woodstoves, coal-effect fires, and boilers.
Why Choose the Increasing Adaptor?
Durability and Safety:
- Made from premium stainless steel, this adaptor is built to last, offering exceptional resistance against corrosion and general wear. This robust construction ensures that your fireplace and chimney system remain secure for many years.
Enhanced Thermal Efficiency:
- With the incorporation of natural pumice, the adaptor helps in stabilising the chimney temperature. This efficiency results in quicker start-up times for your heating appliances and ensures they operate at ideal thermal conditions.
Versatility for Multiple Applications:
- Whether you are setting up a new build, planning an extension, or relining your existing chimney, the Increasing Adaptor is a versatile solution that accommodates a range of flue sizes. This flexibility makes it a cost-effective upgrade to existing installations.
Compliance with Industry Standards:
- The product is HETAS approved and CE marked, meaning it meets stringent safety and performance criteria required in the UK. Buyers can have full confidence knowing that all regulatory standards have been met.
Installation and Maintenance
Proper installation is critical to achieving maximum performance from your chimney system. Ensure that you follow the detailed installation guidelines provided with the adaptor. Here are some steps and tips to consider:
1. Pre-Installation Checks:
- Verify that your chimney dimensions and the adaptor size match perfectly for a seamless connection.
- Check that all necessary tools and materials are available before beginning the installation process.
2. Installation Process:
- Position the adaptor carefully between the differing flue sizes.
- Secure it using the recommended fixation methods ensuring all joints are properly sealed to prevent any air leaks.
- Follow local building regulations and safety standards during installation.
- Should you encounter any issues, do not hesitate to consult a professional installer.
3. Post-Installation Maintenance:
- Regularly inspect the adaptor and the surrounding chimney system for any signs of wear or damage.
- Keep your chimney clean to prevent the build-up of soot and debris that could affect performance.
- Adhere to manufacturer guidelines for periodic maintenance checks.
Addressing Common Buyer Concerns
Is the adaptor compatible with all types of chimneys?
- The Increasing Adaptor is designed to work with a wide range of chimney systems. However, it is always advisable to check the specific dimensions and installation requirements related to your chimney.
What about safety and compliance?
- Safety is paramount in any chimney installation. With HETAS approval and CE marking, this adaptor not only fulfils but exceeds industry standards, ensuring your system is safe to operate.
Will this product suit my specific heating appliance?
- Yes, this adaptor is versatile enough to support a variety of solid fuel and gas/oil appliances, including woodstoves, gas coal-effect fires, and boilers. If in doubt, consult our installation guide or reach out for professional advice.
How do I maintain the system after installation?
- Regular maintenance is key. Along with routine inspections, it’s important to have a professional review the system periodically. This helps in identifying potential issues early, thereby prolonging the life of your entire chimney setup.
Additional Benefits and Upgrades
Investing in the Increasing Adaptor not only enhances your chimney’s efficiency but also opens up the opportunity to explore a range of other accessories that work in synergy with the adaptor. From additional liners to sealing solutions, National Flues offers a comprehensive catalogue designed to optimise your chimney performance.
Furthermore, the seamless compatibility of this adaptor with other accessories can lead to improved heating efficiency and energy savings, ensuring your investment pays off both in performance and cost over time.
Final Thoughts
In summary, the Liner Accessories - Increasing Adaptor 150-125mm S/S is an outstanding choice for anyone looking to upgrade their chimney system. Its robust stainless steel construction, coupled with the thermal benefits of pumice, make it an ideal component for maintaining optimal chimney performance. The product’s compliance with key industry standards, such as HETAS and CE, ensures that it not only meets but excels in providing safety and performance.
We understand that choosing the right components for your chimney system is crucial. Whether you are embarking on a new project or upgrading an existing setup, the Increasing Adaptor provides the reliability, efficiency, and compliance you need. Our comprehensive installation guides, coupled with our commitment to quality, ensure that you have all the necessary support for a smooth installation process.
If you have further questions or need additional accessories to complement your setup, our team is ready to assist you. We pride ourselves on offering not just quality products but a seamless customer experience from consultation to installation.
Make an informed choice today by integrating the Increasing Adaptor into your chimney system, ensuring safety, efficiency, and longevity. Add to your cart or call 01670 206 999.
Compatible and other products that may be of interest...
