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Inspection pipe 0,5 m - Ø 250 (3-250-120)

Discover the premium 500mm Inspection Pipe Ø 250 from National Flues. This SWPro chimney flue system component, crafted in top-quality 316L stainless steel, delivers superior performance for both non-condensing and condensing applications. Elevate your flue installation and enjoy durable, reliable, and safe operation with this essential chimney accessory.
Now only £183.99
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 ensuring exceptional durability and resilience.

    Suitable for both condensing and non-condensing applications in commercial settings.

    Utilises the innovative SWPro push fit jointing mechanism with locking band for quick and secure installation.

    Incorporates a high-pressure sealing gasket (P1/H1) for efficient and safe operation.

    Meets CE marking and EN 1856-1 standards, assuring compliance and high performance.

    Versatile use including boilers, ovens, ventilation systems, and chimney shaft liners.

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 8th. 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]

Our 500mm Inspection Pipe Ø 250 from the SWPro range represents the pinnacle of cutting-edge chimney flue technology. Crafted from high-grade 316L stainless steel, this durable and robust single wall flue system is designed to withstand both high and low-temperature applications. Suitable for non-condensing and condensing systems, it excels in venting flue gases under positive and negative pressures.

Perfect for use in various applications such as boilers, ovens, and ventilation systems, it even serves as an ideal chimney shaft liner. Each pipe features a high-pressure sealing gasket (P1/H1) for secure, efficient operation. The CE-marked SWPro system utilizes a convenient push fit jointing mechanism, secured with a locking band, and requires a 50mm clearance from combustible materials for safe installation.

Whether for retail or trade, National Flues ensures reliable nationwide delivery and competitive pricing.

SKU: 3-250-120

Technical Specifications
Material316L Stainless Steel
ApplicationBoilers, Ovens, Ventilation Systems, Chimney Shaft Liners
SystemSWPro
SealingHigh-pressure sealing gasket (P1/H1)
Clearance50mm from combustible materials
ComplianceCE Marked, EN 1856-1 Standard
Dimensions500mm length, u00d8 250
Warranty10 Years
Before installation, ensure a minimum clearance of 50mm from combustible materials, such as wood and plasterboard. Each joint in the SWPro system must be secured using the push fit mechanism with the accompanying locking band and high-pressure sealing gasket (P1/H1). Follow the manufacturer's guidelines precisely for both P1 and H1 applications, and verify that all connections are fully engaged and secure before energising the system. It is recommended to check for any obstructions or deviations in the installation site to maintain optimal performance and safety.

The SWPro Inspection Pipe Ø 250 is made from 316L grade stainless steel, ensuring durability and resilience.

Yes, the SWPro Inspection Pipe Ø 250 is suitable for both high and low-temperature, condensing and non-condensing applications.

The SWPro system uses a push fit jointing mechanism secured with a locking band. For P1 and H1 installations, jointing gaskets must be fitted on every joint.

A clearance of 50mm from the outside of the flue to any combustible materials like wood or plasterboard is required.

Yes, the SWPro Inspection Pipe Ø 250 is CE marked and meets the EN 1856-1 designation standards.

This pipe is versatile and can be used for boilers, ovens, ventilation systems, and as a chimney shaft liner.

Yes, National Flues securely offers this product to both retail and trade customers with reliable nationwide delivery.

What our experts say!

"The 500mm Inspection Pipe Ø 250 is an excellent choice for any commercial chimney flue system. Made with premium 316L stainless steel, it meets high industry standards and ensures durability. At National Flues, we offer this high-quality pipe with reliable nationwide delivery, catering to both retail and trade customers."

The SWPro Inspection Pipe Ø 250 is used to inspect and maintain commercial chimney flue systems. It provides easy access for maintenance while ensuring secure and efficient venting of flue gases.

National Flues is a leading supplier of top-quality fireplaces and flues across the UK, known for competitive pricing, reliable delivery, and excellent customer service. Catering to both retail and trade customers, we ensure secure online payments for retail customers and offer specialized trade accounts.

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