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Retro Fit Base Support - Ø 125 (15-125-160)

National Flues presents the Retro Fit Base Support - Ø 125, a premium chimney flue support designed for solid fuel and gas/oil appliances. This adjustable stainless steel base support seamlessly integrates with wood stoves, oil boilers, and gas coal effect fires. As a trusted supplier in the UK, National Flues ensures that every component meets rigorous HETAS and CE standards, making it a reliable and safe solution. Enhance your chimney system with this durable, versatile accessory and explore our range of complementary chimney installation products.
Now only £63.99
Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

  • HETAS approved and CE marked
  • Durable stainless steel construction (304 outer, 316 inner)
  • Effective compressed rockwool insulation
  • Adjustable range from 0mm to 120mm
  • Suitable for wood stoves, gas, oil, and coal effect fires
  • Secure locking band installation ensuring safe distance to combustibles
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, August 15th. This is based on current lead times for this product. 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 on 01670 206 999. 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.

Best 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.

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.

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

The Retro Fit Base Support - Ø 125 is engineered for versatile use with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, and various boilers. Constructed with a robust 304 grade stainless steel outer skin and a 316 grade stainless steel inner skin, both with a thickness of 0.4mm, this support guarantees long-lasting durability. The insulation consists of compressed rockwool for premium heat retention, with densities of 200kg/m3 for TWPro and 128Kg/m3.

The distance to combustible materials varies, with 50mm for TWPro and 60mm on KC systems. This flue support is HETAS approved and CE marked, ensuring a high standard of safety and reliability. It is designated under multiple EN1856-1 standards, tailored to specific temperature and ventilation needs.

Installation is straightforward with secure locking bands, ensuring the required safe distances to combustible materials are maintained.

SKU: 15-125-160

Technical Specifications
SKU15-125-160
Product NameRetro Fit Base Support - Ø 125
Materials304 Stainless Steel, 0.40mm thick, 316 Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool (200kg/m3 for TWPro / 128kg/m3 for KC)
ApprovalsHETAS Approved, CE Marked
StandardsEN1856-1 T600 N1 W V2 L50040 TWPro G50/ KC G60
Distance To Combustibles50mm (TWPro) / 60mm (KC)
Adjustable Range0mm to 120mm from the wall
Load Bearing CapacitySupports up to 10m of chimney
Suitable ForWood stoves, gas coal effect fires, oil/gas boilers
The installation process for the Retro Fit Base Support is user-friendly and straightforward. Begin by positioning the support at the required distance from the wall, adjustable between 0mm and 120mm. Secure the support using the provided locking bands, ensuring that the flue maintains a clearance of 50mm to 60mm from combustible materials. Confirm that the connection to any 90° or 135° tees is secure and follow the manufacturer’s guidelines for adhering to the EN1856-1 standards. Always recheck all connections and spacings before finalising the installation to ensure safety and compliance with building regulations.

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

The support features an outer skin made from 304 grade stainless steel and an inner skin from 316 grade stainless steel, both with a thickness of 0.4mm.

The insulation material is compressed rockwool, with a density of 200kg/m3 for TWPro and 128kg/m3 for other applications.

The Retro Fit Base Support is HETAS approved and CE marked, with designations under various EN1856-1 standards.

Yes, it can be used as a load-bearing intermediate support on longer flue runs, supporting up to 10m of chimney immediately above the tee.

Installation is simple, with parts secured together using a locking band. Ensure to keep the required distance of 50mm to 60mm from any combustible materials.

The support is adjustable from 0mm to 120mm from the wall, providing versatile installation options.

What our experts say!

"The Retro Fit Base Support - Ø 125 is an excellent choice for anyone in need of a durable and adjustable flue support solution. Trusted by professionals, this HETAS approved product is available for both retail and trade customers across the UK. With our unbeatable prices and reliable delivery, National Flues ensures your flue installation is in good hands."

The Retro Fit Base Support - Ø 125 is designed to provide a secure and adjustable base for supporting chimney flue systems, specifically for use with various solid fuel and gas/oil appliances.

National Flues is a reputable supplier of fireplaces and flues to retail and trade customers across the UK. Known for competitive pricing and reliable delivery, we offer secure online payments and trade accounts to meet all your flue system needs.

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