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Long Retro Fit Base Support Ø 125 (15-125-161)

Discover National Flues' Long Retro Fit Base Support Ø 125 – a premium chimney support solution crafted for wood stoves, gas coal effect fires, and oil/gas boilers. This TWPro product combines durability with superior design, ensuring it meets the highest European standards for both residential and commercial installations. Enhance your chimney installation with this robust, certified support.
The price you pay today £163.99
including free delivery Give us a call if you find it cheaper and we'll try to price match.

 

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At a Glance

    Suitable for solid fuel and gas/oil appliances
    HETAS approved and CE marked for safety
    Adjustable installation from 120mm to 375mm for versatile fit
    Supports up to 9 metres of chimney above the tee
    Secure locking band system ensures a stable, reliable connection
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, June 9th. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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.

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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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.
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  • 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.

Have Questions?
Phone: 01670 206999
Email: [email protected]

The Long Retro Fit Base Support Ø 125 is a high-quality, adjustable base support exclusively designed for solid fuel and gas/oil appliances, such as wood stoves, gas coal effect fires, and oil and gas boilers. Featuring TWPro’s HETAS approval and CE marking, this product guarantees safety and reliability. It's designated by EN1856-1 T600 N1 W V2 L50040 G50 for high-temperature operations and EN1856-1 T200 W V2 L50040 O20 for lower temperatures.

Ideal for both residential and commercial installations, it uses a locking band system to secure chimney parts, ensuring a seamless fit. Make sure to maintain a 50mm distance from combustible materials. Perfect for single to two-storey homes, supporting up to 9 metres of chimney directly above the tee.

SKU: 15-125-161

Technical Specifications
ModelTWPro - LONG Retro Fit Base Support - 125 u00d8
SKU15-125-161
ApprovalHETAS, CE
DimensionsAdjustable from 120mm to 375mm from wall
Material Inner316L Stainless Steel, 0.40mm thick
Material Outer304 Stainless Steel, 0.40mm thick
Distance To Combustibles50mm
Max Chimney Support9 metres
Compatible WithSolid Fuel, Gas/Oil appliances
- Always maintain a minimum 50mm clearance from combustible materials. - Designed to work with both 90° and 135° tees for increased installation flexibility. - Use only the recommended fixings and follow the manufacturer's guidelines to ensure safety and secure mounting. - Suitable for single and two-storey properties; ideal for retrofitting in existing installations. - Ensure that all chimney components are properly aligned and securely connected during installation.

This base support is suitable for solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, and oil and gas boilers.

Yes, it is HETAS approved and also CE marked, ensuring it meets all safety and quality standards.

You can secure the chimney parts using a locking band, which comes with the product. Ensure a 50mm distance from combustible materials for safety.

Yes, it can be retrofitted, making it simpler to install even in existing setups.

The Long Retro Fit Base Support Ø 125 can support up to 9 metres of chimney when used immediately above the tee.

Only recommended fixings should be used to ensure secure and reliable installation.

The base support is adjustable from 120mm to 375mm from the wall, providing flexibility for various installations.

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