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Elbow 15° - Ø 175 (3-175-033)

Discover National Flues' premium 15° Elbow for Ø175 chimney flue systems—crafted from robust 316L stainless steel and designed for excellence. Ideal for diverse applications including boilers, ovens, and ventilation systems, our elbow not only conforms to EN 1856-1 and CE standards but also offers superior performance for both residential and commercial installations. Enhance your setup with our optional accessories to achieve flawless operation.
£61.66
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At a Glance

    Fabricated from high-grade 316L stainless steel
    Meets EN 1856-1 standards and is CE marked
    Versatile design for boilers, ovens, ventilation systems, and chimney liners
    Designed to handle both positive and negative pressures
    Easy push‐fit jointing system with optional locking bands and jointing gaskets

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).

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

The Elbow 15° Ø 175mm is a key component in the SWPro modular single wall flue system, made from high-quality 316L stainless steel. This versatile flue system is suitable for a plethora of applications, including boilers, ovens, and ventilation systems, as well as a chimney shaft liner. The system can handle both high and low-temperature environments and works efficiently with both non-condensing and condensing applications for flue gases under both positive and negative pressure.

The SWPro range is CE marked and conforms to EN 1856-1 standards. Installation is straightforward with a push-fit jointing system requiring a locking band for added security. Additionally, P1 and H1 installations necessitate jointing gaskets at every connection.

Maintain a minimum of 50mm clearance from any combustible materials. This product is engineered for optimal performance and longevity, ensuring that your flue system operates flawlessly.

SKU: 3-175-033

Technical Specifications
Product NameElbow 15u00b0 - u00d8175
Material316L Stainless Steel
SystemSWPro
ApplicationsBoilers, Ovens, Ventilation Systems, Chimney Shaft Liners
CertificationsCE Mark, EN 1856-1
Temperature RangeSuitable for both High & Low Temperature Applications
JointingPush-fit system with locking band (optional jointing gaskets required for P1/H1 installations)
ClearanceMinimum 50mm from combustible materials
Warranty10 Years
• Ensure a clearance of at least 50mm from any combustible material. • Use the push-fit jointing system and secure the connection with a locking band. • For P1 and H1 installations, install jointing gaskets at every connection point to ensure a tight seal. • Refer to the complete dimension chart provided by National Flues to confirm compatibility. • Double-check all connections for security and proper alignment to prevent any safety issues.

The elbow is crafted from high-grade 316L stainless steel.

Yes, the 15° Elbow Ø 175mm is CE marked and complies with EN 1856-1 standards.

It is ideal for boilers, ovens, ventilation systems, and chimney shaft liners.

The elbow is designed to work under both positive and negative pressures.

The elbow features a push-fit jointing system that is secured using a locking band. P1 and H1 installations require jointing gaskets on every joint.

The elbow is suitable for both high and low-temperature applications.

You should maintain a distance of 50mm from the outside of the flue to any combustible materials like wood or plaster board.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, May 8th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call. If you need faster stove or fireplace delivery please also 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. Mi-Flex offers a lifetime guarantee. 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.

Read our review in our Elbow 15° - Ø 175 buyers guide

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