Pipe 0,25 m - Ø 450 (3-450-012)
At a Glance
- Modular single wall design for versatile use
Crafted from premium 316L stainless steel
CE marked and compliant with EN 1856-1 standards
Easy push-fit jointing system with secure locking bands
Suitable for boilers, ovens, ventilation systems, and chimney shafts
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, August 5th. 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]
- Summary
- Specs
- Install
- FAQs
The SWPro 0.25m Pipe - Ø 450mm is a modular single wall flue system crafted from premium 316L stainless steel. Designed for robustness and durability, this flue pipe is ideal for both high and low temperature applications, including both condensing and non-condensing settings. It seamlessly fits into environments with positive and negative pressure, making it exceptionally versatile.
The SWPro system is perfect for use with boilers, ovens, ventilation systems, and as a chimney shaft liner. Officially CE marked, the SWPro adheres to high safety standards and quality benchmarks. With an easy push-fit jointing system that uses secure locking bands, installation is intuitive and secure.
For P1 and H1 installations, ensure that gaskets are fitted on every joint and maintain a distance of 50mm from any combustible materials. Available in various thicknesses based on flue diameter, this pipe meets EN 1856-1 standards for a dependable performance.
SKU: 3-450-012
| Technical Specifications | |
|---|---|
| SKU | 3-450-012 |
| Length | 0.25 m (250 mm) |
| Diameter | 450 mm |
| Material | 316L Stainless Steel |
| Approval | CE Marked (EN 1856-1 compliant) |
| Application | Boilers, ovens, ventilation systems, chimney liners |
| Pressure Compatibility | Handles both positive and negative pressure |
| Fuels | Gas and Oil |
| Warranty | 10 Years |
| Jointing | Push-fit jointing system with locking bands |
What our experts say!
"The SWPro 0.25m Pipe - Ø 450mm is a robust and versatile flue solution perfect for a variety of applications. Made from high-grade 316L stainless steel, it's built to last. With reliable nationwide delivery and excellent customer service for both retail and trade, National Flues is rarely beaten on price."
The SWPro 0.25m Pipe - Ø 450mm is designed to serve as a reliable flue component for high-temperature, pressure-variable systems including boilers, ovens, and ventilation systems.
National Flues is a leading supplier of fireplaces and flues across the UK, offering reliable products at competitive prices and serving both retail and trade customers with efficient nationwide delivery.
