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Increaser - Ø 100

National Flues presents the Increaser - Ø100, a high-performance flue adaptor expertly engineered for seamless chimney and ventilation syste Read More...
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now only £36.99
Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • Crafted from high-grade 316L stainless steel
  • Modular push-fit joint design for effortless installation
  • Versatile for both condensing and non-condensing applications
  • CE marked and compliant with EN 1856-1 standards
  • Equipped with a high-pressure sealing gasket for secure connections

 

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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 Increaser - Ø100 is a top-tier modular single wall flue system designed to enhance your chimney setup with ease. Crafted from robust 316L grade stainless steel, this increaser boasts a high-pressure sealing gasket P1/H1, ensuring exceptional performance. The SWPro system is versatile, fitting both high and low temperature environments, whether non-condensing or condensing flue gases with positive and negative pressure.

Ideal for use with boilers, ovens, ventilation systems, and chimney shaft liners, this product delivers reliability and efficiency. CE marked and compliant with EN 1856-1 standards, the SWPro system is designed for a straightforward installation using a push-fit jointing system secured by a locking band. Remember to maintain a safety distance of 50mm from any combustible materials.

SKU: 3-100-002

Technical Specifications
SKU3-100-002
Diameteru00d8100
Inner Material316L Stainless Steel
SystemSWPro
ApprovalsCE, EN 1856-1
Supported FuelsGas, Oil
Safety Distance50mm from combustibles
Warranty10 Years
• Ensure every push-fit joint is firmly secured using the provided locking band. • Fit jointing gaskets on every P1 and H1 installation to guarantee a secure and leak-free setup. • Maintain a clear safety distance of 50mm from any combustible materials such as wood or plasterboard. • Always consult manufacturer guidelines and adhere to local safety regulations during installation.

The Increaser - Ø100 is used to increase the diameter of a proceeding flue system, ensuring a seamless transition and maintaining system efficiency.

Yes, the Increaser is suitable for both condensing and non-condensing applications, handling positive and negative pressure flue gases.

The Increaser is made from high-grade 316L stainless steel, known for its durability and resistance to corrosion.

Yes, the Increaser is CE marked and compliant with EN 1856-1 standards, ensuring it meets high safety and quality requirements.

The Increaser uses a modular push-fit jointing system, secured together by a locking band. Jointing gaskets must be fitted on every joint for P1 and H1 installations.

Ensure a distance of 50mm from the outside of the flue to any combustible material such as wood or plasterboard to maintain safety.

Yes, the Increaser is versatile and can be used in 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 Monday, April 28th. 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 100

National Flues Ltd Verdict

The Increaser - Ø100 by National Flues is a premium quality product, perfect for both trade and retail customers. Rarely beaten on price, we offer reliable nationwide delivery. Trade accounts available too!

The Increaser - Ø100 is designed to increase the diameter of an existing flue system, enhancing its adaptability and ensuring effective performance across varied applications.

National Flues is a leading supplier of fireplaces and flues across the UK, catering to both retail and trade customers. Known for competitive pricing and reliable delivery, National Flues provides high-quality products with secure online payments and dedicated trade accounts.

 

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