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Pipe 0,25 m - Ø 750 (3-750-012)

At National Flues, our Pipe 0.25m - Ø 750 represents the pinnacle of quality and engineering in stainless steel flue systems. Part of our acclaimed SWPro range, this product is tailored for both commercial and domestic settings, offering exceptional durability, reliability, and versatility. Ideal for a wide variety of applications, from boilers and ovens to advanced ventilation systems, this flue pipe is designed to keep pace with the demands of modern heating solutions. Complement your system w Read more...
The price you pay today £403.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    Crafted from high-grade 316L stainless steel
    Modular design with a secure push-fit jointing system
    CE marked and compliant with EN 1856-1 standards
    Suitable for both condensing and non-condensing applications
    Versatile for use in boilers, ovens, ventilation systems, and chimney liners
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. 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 Pipe 0.25m - Ø 750 from our SWPro range is an exceptional choice for your flue system requirements. Crafted from premium 316L grade stainless steel, this modular single wall flue system is built to withstand both high and low temperatures, making it suitable for non-condensing and condensing applications with flue gases in positive and negative pressure. This versatile flue pipe is perfect for a variety of installations, including boilers, ovens, ventilation systems, and as a chimney shaft liner.

The secure push-fit jointing system, complete with a locking band and high-pressure sealing gasket P1/H1, ensures an airtight fit, complementing its CE-marked quality.

SKU: 3-750-012

Technical Specifications
Material316L Stainless Steel
Diameteru00d8 750
Length0.25 m
ApprovalsCE Marked
StandardEN 1856-1
SystemSWPro
FuelsGas, Oil
Warranty10 Years
JointingPush-fit joint with locking band and high-pressure sealing gasket (P1/H1)
Clearance50mm from combustibles
Temperature RangeHigh and low temperature applications (condensing and non-condensing)
Before installation, ensure that all components are inspected for damage. The modular design allows easy assembly using the integrated push-fit system, but it is essential to fit the jointing gaskets at every connection point (P1 in positive pressure applications, H1 in negative pressure scenarios) to maintain an airtight seal. When installing, always maintain a clearance of at least 50mm from combustible materials such as wood or plasterboard to comply with safety standards. For best performance, consider using optional accessories such as additional sealing gaskets, extension pipes, insulation kits, or support brackets to customise your flue system securely.

The pipe is made from high-grade 316L stainless steel.

This pipe is suitable for boilers, ovens, ventilation systems, and as a chimney shaft liner.

The pipe is CE marked, adhering to various designation numbers including EN 1856-1 standards.

The pipe uses a modular, push-fit jointing system secured with a locking band. Jointing gaskets must be fitted on each joint in P1 and H1 installations.

A distance of 50mm must be maintained from the outside of the flue to any combustible material such as wood or plasterboard.

Yes, the pipe is designed to handle both positive and negative pressure flue gases.

The designation number is EN 1856-1: T200 H1 W Vm L50040 O(50).

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