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Increaser - Ø 650

Enhance your chimney system with the SWPro Increaser - Ø 650, a premium stainless steel flue adapter designed for superior performance in bo Read More...
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Unbeatable Value £414.99
including Free Delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • Premium 316L stainless steel construction
  • Modular design for seamless flue diameter transitions
  • CE marked and compliant with EN 1856-1 standards
  • Suitable for both high and low temperature applications
  • Easy push-fit jointing secured with a Locking Band
  • Versatile for boilers, ovens, ventilation systems, and chimney liners

 

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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 SWPro Increaser - Ø 650 is a premium modular single-wall flue system crafted from 316L grade stainless steel. This versatile increaser is designed to seamlessly transition between different diameters, meeting the demands of both high and low temperature applications, whether non-condensing or condensing, and in positive or negative pressure environments. Ideal for use with boilers, ovens, ventilation systems, and as a chimney liner, this increaser ensures optimal performance and safety.

The high-pressure sealing gasket (P1/H1) enhances its durability and efficiency, while the CE marking and adherence to EN 1856-1 standards guarantee quality. The SWPro system features a straightforward push-fit jointing mechanism secured with a Locking Band, ensuring secure and easy installation. Remember to fit jointing gaskets in P1 and H1 installations and maintain a 50mm distance from any combustible materials.

SKU: 3-650-002

Technical Specifications
ModelIncreaser - u00d8 650
Material316L Stainless Steel
ComplianceEN 1856-1, CE marked
Fuels CompatibleGas, Oil
Minimum Clearance50mm from combustibles
Installation TypePush-fit joint with Locking Band
Warranty10 Years
ApplicationsBoilers, ovens, ventilation systems, chimney liners
SystemSWPro
Ensure that jointing gaskets are fitted on every P1 and H1 joint. Maintain a minimum clearance of 50mm from combustible materials. The push-fit jointing system, secured with a Locking Band, is designed for a quick and secure installation, but always follow the manufacturer’s guidelines to guarantee safety and optimal performance.

The SWPro Increaser - Ø 650 is used to seamlessly transition between different flue system diameters, ensuring efficient and safe ventilation for boilers, ovens, and other systems.

Yes, the SWPro Increaser - Ø 650 is designed for use in both high and low temperature applications, making it versatile for various systems.

The increaser is crafted from high-grade 316L stainless steel, ensuring durability and long-lasting performance in various environments.

Yes, the SWPro Increaser - Ø 650 is CE marked and meets the EN 1856-1 standards, ensuring quality and compliance with European regulations.

The SWPro Increaser - Ø 650 features a push-fit jointing system secured with a Locking Band. For P1 and H1 installations, jointing gaskets should be fitted on every joint, and a 50mm distance from combustible materials must be maintained.

Yes, the SWPro Increaser - Ø 650 is suitable for use in both positive and negative pressure environments, making it highly adaptable for various technical requirements.

The increaser is perfect for a wide range of applications, including boilers, ovens, ventilation systems and as a chimney shaft liner.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 29th. If you need faster stove or fireplace delivery please give us a call. We can often 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. If you find it cheaper within 48 hours, we'll refund the difference.

Read our buyers guide for this Increaser - Ø 650

National Flues Ltd Verdict

The SWPro Increaser - Ø 650 is an essential component for any high-performance flue system. Its robust 316L stainless steel construction ensures longevity and reliability. With our nationwide delivery service, both retail and trade customers can benefit from our competitive pricing and reliable supply.

The SWPro Increaser - Ø 650 is designed to adapt one flue diameter to a larger one, ensuring seamless transitions in chimney and ventilation systems.

National Flues is a leading supplier of fireplaces and flues across the UK. Known for their unbeatable prices, reliable delivery service, and excellent customer care for both retail and trade clients, National Flues stands out as a trusted name in the industry.

 

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Secure your SWPro Increaser - Ø 650 now for flawless adaptability in your installations.

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