× National Flues
We Won't Be Beaten On Price.
Free Delivery on Orders Over £100
100% 5 Star Reviews on Trustpilot
Free Flue Design Service Available
Need Help? 01670 206999 (8am-5pm)

Increaser 3 diameters - Ø 200

National Flues presents the Increaser 3 Diameters - Ø 200, a supreme upgrade for your chimney and flue system that delivers unparalleled per Read More...
Hover to Zoom / Click for Gallery
now only £215.99
with free delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • Constructed from high-grade 316L stainless steel
  • CE marked and compliant with EN 1856-1 standards
  • Features a modular push-fit jointing system with secure Locking Band
  • High-pressure sealing gasket suitable for both P1 and H1 installations
  • Versatile for use in boilers, ovens, ventilation systems, and chimney shaft liners
  • Maintains safe installation with a recommended 50mm distance from combustibles

 

Payment Options

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 3 diameters - Ø 200 is a robust and versatile component of the SWPro modular single wall flue system. Crafted from high-quality 316L grade stainless steel, it offers durability and reliability across a multitude of applications. This flue increaser is designed with a high-pressure sealing gasket P1/H1, making it suitable for both high and low-temperature environments.

It’s perfect for boilers, ovens, ventilation systems, and as a chimney shaft liner. CE marked and compliant with EN 1856-1 standards, this increaser ensures the highest safety and performance. The modular design features a convenient push-fit jointing system secured by a Locking Band, making installation straightforward.

Remember, for P1 and H1 installations, always use jointing gaskets on every joint and maintain a safe 50mm distance from any combustible materials.

SKU: 3-200-202

Technical Specifications
Material316L Stainless Steel
StandardEN 1856-1, CE marked
SealingHigh-pressure sealing gasket (P1/H1)
Fuel CompatibilityGas, Oil
Clearance To Combustibles50mm
Warranty10 Years
DesignModular push-fit jointing system, secured with Locking Band
Ensure that jointing gaskets are used on every connection according to P1 and H1 requirements. The push-fit design allows for a straightforward installation process: align the components securely, push them together, and lock them in place with the provided Locking Band. It is critical to maintain a 50mm distance from any combustible material such as wood or plasterboard. While the system is designed for ease of assembly, professional installation is recommended to guarantee compliance with safety regulations and optimal performance.

The Increaser 3 Diameters - Ø 200 can accommodate diameters starting from 100ID through various increments up to 200ID.

The flue increaser is made from high-grade 316L stainless steel, ensuring superior durability and performance.

Yes, the Increaser 3 Diameters - Ø 200 is CE marked, complying with EN 1856-1 standards for safety and performance.

Absolutely. The Increaser 3 Diameters - Ø 200 is suitable for both high and low-temperature scenarios, making it highly versatile.

It is recommended to maintain a safe distance of 50mm from any combustible materials, such as wood or plasterboard, during installation.

Not at all. The increaser features a modular design with a push-fit jointing system secured by a Locking Band, making installation straightforward.

The increaser is perfect for a variety 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 3 diameters - Ø 200

National Flues Ltd Verdict

The Increaser 3 Diameters - Ø 200 is a stellar choice for both retail and trade customers. At National Flues, we pride ourselves on our competitive pricing and reliable nationwide delivery. Trust us for all your flue system needs.

The Increaser 3 Diameters - Ø 200 is used to increase the diameter of a flue system, ensuring seamless transition and improved performance across various applications.

National Flues is a leading supplier of fireplaces and flues in the UK, known for competitive pricing, reliable delivery, and excellent customer service. Whether you are a retail or trade customer, National Flues has the products and expertise to meet your needs.

 

Our Rating Image

Upgrade your system’s efficiency with the Increaser 3 Diameters - Ø 200 – the smart choice for safety and performance.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Free Design Service