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Boiler adaptor - Ø 175 (3-175-BA-168)

National Flues offers the reliable Boiler Adaptor - Ø 175, a pivotal component for connecting your SWPro modular flue system. This robust and durable accessory, crafted in high-grade 316L stainless steel, is engineered for a wide range of heating appliances including boilers, ovens, and ventilation systems. Designed for both condensing and non-condensing applications, it delivers the ultimate balance of safety, efficiency, and flexibility. As part of our extensive range of flue system connectors and accessories, this adaptor not only meets but exceeds industry standards, ensuring stable performance and longevity.
£69.52
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At a Glance

    Modular design with secure push-fit jointing
    Constructed from high-grade 316L stainless steel
    Versatile for both condensing and non-condensing applications
    CE marked and compliant with EN 1856-1 standards
    Includes high-pressure sealing gasket and locking band for a secure fit

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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

The Boiler adaptor - Ø 175 is a versatile and essential component for connecting the SWPro flue system to various appliances. The SWPro system is engineered from high-grade 316L stainless steel, ensuring durability and resistance to high and low temperatures. This modular single-wall flue system includes a high-pressure sealing gasket (P1/H1), making it suitable for both condensing and non-condensing applications with flue gasses in both positive and negative pressure settings.

CE marked for assurance, the system meets rigorous standards (EN 1856-1) for different diameter ranges. The push-fit jointing system, complemented by a locking band, simplifies installation, ensuring secure and efficient connectivity. For optimal safety, maintain a 50mm distance from combustible materials around the flue.

SKU: 3-175-BA-168

Technical Specifications
Material316L Stainless Steel
SystemSWPro Modular Flue System
CertificationsCE, EN 1856-1
PressureSupports both positive and negative pressure
TemperatureSuitable for high and low temperatures
SealHigh-pressure sealing gasket (P1/H1)
Fuel CompatibilityGas, Oil
Safety Distance50mm from combustibles
Warranty10 Years
Ensure that the Boiler Adaptor - Ø 175 is installed in alignment with the SWPro system guidelines. The push-fit jointing system, together with the locking band, ensures a secure connection. For condensing appliances, it is advisable to apply a silicone sealant where there is no built-in seal. Always maintain a minimum clearance of 50mm from any combustible materials. Verify that every joint is fitted with the necessary jointing gasket, particularly during P1 and H1 installations, to prevent leaks and maintain optimum performance.

The Boiler Adaptor is made from high-grade 316L stainless steel, ensuring durability and corrosion resistance.

The Boiler Adaptor is suitable for boilers, ovens, ventilation systems, and as a chimney shaft liner.

The Boiler Adaptor meets CE marking standards and complies with EN 1856-1 for various diameter ranges.

The adaptor should be connected to the appliance using the SWPro modular flue system, secured with a locking band. Ensure a 50mm distance from any combustible materials.

Yes, it is suitable for both condensing and non-condensing applications. For condensing appliances, silicone sealant is recommended unless the appliance has a built-in seal.

Yes, in P1 and H1 installations, it is essential to fit jointing gaskets on every joint.

The Boiler Adaptor handles both high and low temperatures and support both positive and negative pressure applications.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, May 8th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call. If you need faster stove or fireplace delivery please also give us a call. 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. 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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Read our review in our Boiler adaptor - Ø 175 buyers guide

Secure your connection now by ordering our Boiler Adaptor - Ø 175 and experience unmatched flue system performance.

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