Boiler adaptor - Ø 100
At a Glance
- Crafted from high-grade 316L stainless steel for durability and corrosion resistance
- Designed for the SWPro modular single wall flue system
- Easy push-fit jointing system secured by a locking band
- CE marked and compliant with EN 1856-1 standards for safety
- Suitable for both condensing and non-condensing applications

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]
- Info
- Specs
- Install
- FAQs
The Boiler adaptor - Ø 100 is an essential component for connecting your boiler or appliance to the SWPro modular single wall flue system. Crafted from high-grade 316L stainless steel, this adaptor is designed for durability and exceptional performance. The SWPro system features a high-pressure sealing gasket (P1/H1), making it versatile for various applications including boilers, ovens, ventilation systems, and chimney shaft liners.
Whether dealing with high or low temperatures, non-condensing or condensing applications, this adaptable system handles flue gases in both positive and negative pressure environments. The CE-marked SWPro ensures compliance with stringent industry standards (EN 1856-1). Installation is straightforward due to its push-fit jointing system, secured with a locking band.
For P1 and H1 installations, jointing gaskets must be fitted on every joint, maintaining a safe distance of 50mm from combustible materials.
SKU: 3-100-BA-103
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
System | SWPro |
Conformance | EN 1856-1, CE Marked |
Seal | High-pressure sealing gasket (P1/H1) |
Diameter | u00d8 100 |
Fuel Compatibility | Gas, Oil |
Warranty | 10 Years |
Installation | Push-fit jointing secured with locking band |
Minimum Clearance | 50mm from combustibles |
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
At National Flues, we're proud to offer the Boiler Adaptor - Ø 100. This top-quality adaptor ensures a secure and efficient connection for your flue system. Thanks to our reliable delivery service, we cater to both retail and trade customers nationwide. Rarely beaten on price, you can trust National Flues for your flue accessory needs.
The Boiler Adaptor - Ø 100 is designed to securely connect the SWPro modular flue system with your boiler or other appliances, ensuring efficient and safe flue gas management.
National Flues is a leading supplier of fireplaces and flues in the UK, known for rarely being beaten on price, providing reliable delivery, and catering to both retail and trade customers nationwide.
