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Adjustable Base Support 80-280mm Ø 125 (2-125-063)

National Flues presents the Adjustable Base Support 80-280mm Ø 125, a premium solution for securing chimneys and flue systems in both residential and commercial settings. Perfectly engineered for solid fuel and gas/oil appliances, this support is synonymous with safety, durability, and superior craftsmanship. It is an excellent choice for those who demand reliability in chimney installations, combining versatility with robust stainless steel construction.
The price you pay today £288.99
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

    Adjustable from 80mm to 280mm for versatile installation
    Constructed with dual layers of premium 304/316-grade stainless steel
    Robust compressed rockwool insulation (200kg/m³) for exceptional heat resistance
    HETAS approved and CE marked for high safety standards
    Maintains a 50mm clearance to combustibles
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.

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 Adjustable Base Support 80-280mm Ø 125 is an essential component designed for use with both solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil and gas boilers, and various other solid fuel appliances. Its robust construction features an outer skin made of 304-grade stainless steel and an inner skin crafted from 316-grade stainless steel, both with a 0.4mm thickness. The insulation comprises compressed rockwool with a density of 200kg/m3, ensuring excellent durability and heat resistance.

Each part is fully welded to maintain structural integrity and safety, maintaining a 50mm distance to combustibles. The TWPro system is HETAS approved and CE marked, with designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, guaranteeing high standards of quality and performance. Installation is straightforward, requiring only the use of a Locking Band to secure parts together.

Ensure that a 50mm clearance is maintained from any combustible materials.

SKU: 2-125-063

Technical Specifications
Product NameAdjustable Base Support 80-280mm u00d8 125
Adjustment Range80mm to 280mm
Diameter125mm
Outer Material304-grade Stainless Steel, 0.40mm thick
Inner Material316-grade Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool (200kg/mu00b3)
Clearance50mm from combustibles
ApprovalsHETAS Approved, CE Marked
DesignationEN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20
SystemTWPro
• Ensure the installation surface is flat and capable of supporting the appliance's weight. • Use the included recommended fixings and a Locking Band to secure the support firmly against the building surface. • Maintain a minimum clearance of 50mm to any combustible materials at all times. • Follow manufacturer guidelines and check for local building regulations before installation. • For additional accessories (such as enhanced fixing kits or alternative Locking Bands), please refer to our accessory catalogue.

This support can be used with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers.

The outer skin is made from 304-grade stainless steel and the inner skin from 316-grade stainless steel, both 0.4mm thick. It also features compressed rockwool insulation with a density of 200kg/m3.

Install the support by securing it with a Locking Band and ensuring a 50mm distance from any combustible materials like wood or plasterboard.

This product is HETAS Approved and CE marked, with designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.

The Adjustable Base Support offers a range of adjustment from 80mm to 280mm from the wall surface.

Yes, the Adjustable Base Support is designed for both internal and external applications to provide reliable vertical support.

The required distance to combustibles for this support is 50mm.

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