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Increaser 2 diameters - Ø 130 (3-130-102)

National Flues presents the Increaser 2 Diameters - Ø 130, a robust and dependable component designed for modular single-wall flue systems. This high-quality flue increaser, crafted from 316L stainless steel, is ideal for industrial boilers, ovens, and various ventilation applications. With its CE marking and adherence to EN 1856-1 standards, this product stands out as a top choice for professionals seeking reliable and efficient diameter transitions in their flue installations. Explore our product range for complementary accessories to complete your system.
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At a Glance

    Constructed from premium 316L stainless steel for durability and corrosion resistance

    Designed for seamless diameter transition in SWPro modular single-wall flue systems

    Engineered to work with both condensing and non-condensing systems

    Compliant with CE and EN 1856-1 for safety and performance

    Secure push-fit joint system with locking bands and high-pressure sealing gaskets

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 8th. This is based on current lead times for this product. 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 on 01670 206 999. 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.

Best 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 Increaser 2 diameters - Ø 130 is a vital component in the SWPro modular single-wall flue system, meticulously engineered to bridge differences in flue size diameters seamlessly. Fabricated from resilient 316L stainless steel, known for its durability and resistance to corrosion, this increaser is designed to stand up to the most demanding environments. The SWPro system, renowned for its flexibility, can be employed across high and low temperature applications, be it non-condensing or condensing, with positive or negative pressure flue gases.

This makes it ideal for boilers, ovens, ventilation systems, and chimney shaft liners. Featuring a secure push-fit joint and locking bands, ease of installation is ensured, while high-pressure sealing gaskets (P1/H1) maintain system integrity. Compliance with EN 1856-1 standards for various temperature and pressure configurations further assures its premium build and performance.

Maintain a safe distance of 50mm from combustible materials for optimal safety.

SKU: 3-130-102

Technical Specifications
Material316L Stainless Steel
SystemSWPro Modular Single-Wall Flue System
Pressure SealHigh-pressure sealing gaskets (P1/H1)
CertificationCE Marked, EN 1856-1 Compliant
Fuel CompatibilityGas, Oil
Flue Diameter Transitionu00d880 up to u00d8200 and u00d8250 up to u00d8400
Combustible Material Distance50mm minimum clearance
Warranty10 Years
Installation Instructions: • Ensure that the flue system is deactivated and cool before beginning installation. • Check that the adjacent flue sections and components are clean and free from debris. • Position the Increaser 2 Diameters - Ø 130 to bridge the required diameter gap, confirming that the push-fit joint aligns correctly with the adjoining components. • Secure the increaser using the locking bands provided, and install high-pressure sealing gaskets (P1/H1) at each joint for a secure seal. • Maintain a minimum clearance of 50mm from any combustible materials during installation to ensure safety. • Review the system for any gaps or misalignments and adjust as necessary. Warning: Do not force any components during assembly. If unsure, consult with a professional installer to avoid compromising the safety and performance of the flue system.

The Increaser 2 Diameters - Ø 130 is constructed from high-grade 316L stainless steel, known for its exceptional durability and corrosion resistance.

Yes, this increaser is designed for both condensing and non-condensing applications, making it highly versatile for various industrial uses.

The Increaser 2 Diameters - Ø 130 features a push-fit jointing system that simplifies installation. The joints are secured using a locking band, and high-pressure sealing gaskets (P1/H1) are required for each joint.

The Increaser 2 Diameters - Ø 130 is CE marked and compliant with EN 1856-1 standards for various configurations, ensuring its quality and safety.

A minimum distance of 50mm from any combustible materials, such as wood or plasterboard, should be maintained for safe installation.

The Increaser 2 Diameters - Ø 130 is ideal for a variety of applications including boilers, ovens, ventilation systems, and as a chimney shaft liner.

Yes, the Increaser 2 Diameters - Ø 130 is designed for use in both high and low temperature environments, making it highly adaptable.

What our experts say!

"The Increaser 2 Diameters - Ø 130 is a versatile, high-quality flue component that perfectly complements our extensive range of flue systems. With our reliable nationwide delivery and competitive pricing, National Flues ensures that both retail and trade customers receive exceptional service and products."

The Increaser 2 Diameters - Ø 130 is designed to seamlessly increase the diameter of a flue system, ensuring compatibility and optimal performance across various applications.

National Flues is a leading supplier of high-quality flue systems and components in the UK, committed to delivering exceptional products at competitive prices. We serve both retail and trade customers with reliable delivery nationwide.

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