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Increaser - Ø 500

National Flues' Increaser - Ø 500 is a high-quality stainless steel flue increaser designed to boost the performance of boilers, ovens, vent Read More...
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Unbeatable Value £264.49
including Free Delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • Made from high-grade 316L stainless steel
  • Innovative push-fit jointing system with locking band
  • Compatible with both high and low-temperature applications
  • CE marked and compliant with EN 1856-1
  • Enhances flue efficiency by increasing diameter
  • High-pressure sealing gaskets ensure secure, leak-free joints

 

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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).

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Increaser - Ø 500 is part of the SWPro range, a high-grade modular single-wall flue system made from premium 316L stainless steel. This versatile increaser is designed to increase the diameter of your flue, enhancing its efficiency. It's ideal for both high and low-temperature applications and can handle non-condensing and condensing flue gases in positive and negative pressure environments.

Perfect for various applications, including boilers, ovens, ventilation systems, and chimney shaft liners.Constructed with high-pressure sealing gaskets (P1/H1), the SWPro ensures a secure and efficient installation. The modular design features a push-fit jointing system, secured with a locking band. In P1 and H1 installations, jointing gaskets need to be fitted on every joint to guarantee optimum performance.

Always maintain a 50mm distance from combustible materials such as wood or plasterboard to ensure safety.The SWPro is CE marked and meets high European standards (EN 1856-1), guaranteeing reliability and safety. Available in various diameters, this increaser is especially suited for commercial and industrial applications.

SKU: 3-500-002

Technical Specifications
Product ID4740
SKU3-500-002
Diameteru00d8 500
Inner Material316L Stainless Steel
SystemSWPro
ApprovalsCE, EN 1856-1
Combustible Clearance50mm
Warranty10 Years
FuelsGas, Oil
Installation NoteUse high-pressure sealing gaskets (P1/H1) on all joints
For proper installation, always maintain a minimum distance of 50mm from combustible materials such as wood or plasterboard. Ensure that each joint is fitted with a high-pressure sealing gasket (P1/H1) to guarantee a secure, leak-free connection. The modular push-fit jointing system, secured with a locking band, simplifies assembly, but please follow the provided guidelines meticulously. Double-check alignment and gasket placement before finalising the installation to maintain optimal performance and safety.

The Increaser - Ø 500 is made from high-grade 316L stainless steel, ensuring long-lasting durability and performance.

Yes, the Increaser - Ø 500 is designed for both high and low-temperature applications, making it highly versatile.

Yes, this increaser is suitable for both positive and negative pressure installations.

The high-pressure sealing gaskets ensure a secure and efficient joint, preventing leaks and maintaining optimal performance.

Yes, the Increaser - Ø 500 is CE marked and meets the high standards set by EN 1856-1.

Ensure you maintain a 50mm distance from combustible materials such as wood or plasterboard to avoid potential fire hazards.

This increaser is suitable 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 Friday, April 25th. 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 500

National Flues Ltd Verdict

The Increaser - Ø 500 from National Flues is an essential component for any high-performing flue system. Its high-quality construction and versatile application options make it a top choice for both retail and trade customers. Plus, with our nationwide delivery and unbeatable prices, you can't go wrong.

The Increaser - Ø 500 is used to increase the diameter of your flue system, enhancing its performance and efficiency. It is ideal for a variety of industrial and commercial applications.

National Flues is a trusted supplier of high-quality flues and fireplaces serving both retail and trade customers nationwide. Known for unbeatable prices and reliable delivery, National Flues offers secure online payments and trade accounts for ultimate convenience.

 

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Upgrade now and ensure a safe, efficient flue system with the Increaser - Ø 500.

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