👀 7 people are viewing this product
× National Flues
Free Delivery on All Orders Over £100
We have 100% 5 Star Reviews on Trustpilot
Enjoy Our Free Flue Design Service
Delivery To Mainland UK Addresses
Call Our Experts on 01670 206999

Reducer - Ø 150 (3-125-008)

National Flues' Reducer Ø150 is a premium stainless steel flue reducer engineered for optimal performance in modern heating systems. Perfect for SWPro systems, this component seamlessly integrates with boilers, ovens, and ventilation setups, ensuring efficient gas exhaust and steadfast durability in both condensing and non-condensing applications. Experience the reliability and quality that National Flues delivers with this essential accessory.
The price you pay today £63.99
Give us a call if you find it cheaper and we'll try to price match.

 

Payment Options

At a Glance

    Made from high-grade 316L stainless steel for exceptional durability
    Designed for the modular SWPro single wall flue system
    Efficiently reduces flue diameter from Ø150 to smaller sizes (e.g., Ø130)
    Suitable for both condensing and non-condensing applications
    CE marked and compliant with EN 1856-1 for superior safety
    Easy push-fit installation with a secure Locking Band
    Versatile for use in 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 Thursday, June 19th. 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 Reducer Ø 150 is a crucial component within the modular single wall flue system known as SWPro. Constructed from high-grade 316L stainless steel, this reducer efficiently decreases the diameter of your flue system from Ø 150 to a smaller diameter such as Ø 130. The SWPro system is designed to handle both high and low temperatures, as well as non-condensing and condensing applications.

It is suitable for positive and negative pressure environments, making it versatile for use in boilers, ovens, ventilation systems, and chimney shaft liners.Each reducer is built to rigorous standards, featuring a high-pressure sealing gasket P1/H1 for superior performance. The system is CE marked and conforms to EN 1856-1 regulations, ensuring it meets the highest safety and quality standards.Installation is straightforward with a push-fit jointing system and a Locking Band to secure the connections. For P1 and H1 installations, jointing gaskets must be fitted at every joint.

It's important to maintain a minimum distance of 50mm from any combustible materials during installation, ensuring safety and compliance.

SKU: 3-125-008

Technical Specifications
Material316L Stainless Steel
SystemSWPro
Diameter Conversionu00d8150 to smaller diameters (e.g., u00d8130)
ApprovalsCE marked, EN 1856-1 compliant
InstallationPush-fit jointing with Locking Band; jointing gaskets required for P1/H1 installations
Minimum Clearance50mm from combustible materials
Warranty10 Years
Fuel CompatibilityGas, Oil
Begin by verifying compatibility of all flue components. Install the reducer using the push-fit jointing system and secure it with the Locking Band. For P1 and H1 installations, ensure that a jointing gasket is fitted at each joint. Maintain a minimum clearance of 50mm from combustible materials. Always consult the installation manual and adhere to local safety regulations to guarantee a secure and compliant setup.

The Reducer Ø 150 is made from high-grade 316L stainless steel, ensuring durability and long-lasting performance.

Yes, the Reducer Ø 150 is suitable for both condensing and non-condensing applications, making it versatile for various heating systems.

The Reducer Ø 150 complies with EN 1856-1 standards and is CE marked, ensuring it meets high safety and quality standards.

Installation is easy with a push-fit jointing system secured by a Locking Band. For P1 and H1 installations, ensure all joints have jointing gaskets fitted and maintain a 50mm distance from combustible materials.

Yes, the Reducer Ø 150 is designed for use in both high and low-temperature applications, making it versatile for various setups.

Absolutely, the Reducer Ø 150 is suitable for a range of applications including boilers, ovens, and ventilation systems.

Yes, National Flues offers reliable nationwide delivery for the Reducer Ø 150 and other products, ensuring you receive your order promptly and efficiently.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Click To Call Our Experts