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Boiler adaptor - Ø 200 (3-200-BA-153)

Discover the superior Boiler Adaptor Ø 200 from National Flues, the ideal solution for connecting high-performance SWPro flue systems to your boiler, oven, or ventilation appliance. This premium chimney flue component, built from 316L stainless steel, is designed for durability and safety, meeting the rigorous EN 1856-1 standards. Perfect for both condensing and non-condensing systems, the adaptor ensures a secure and efficient fit, making it a top choice for seamless installations in residential and commercial settings.
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At a Glance

    Constructed from robust 316L Stainless Steel

    Compliant with EN 1856-1 standards for safety

    Versatile for both condensing and non-condensing systems

    Easy push-fit jointing system with secure Locking Band

    High-pressure sealing gasket (P1/H1) for leak-proof installation

    Maintains a 50mm clearance from combustible materials

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, August 5th. 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 Boiler Adaptor Ø 200 is designed to seamlessly connect SWPro flue systems to various appliances. Crafted from robust 316L grade stainless steel, this adaptor offers exceptional durability and versatility. It is suitable for both high and low-temperature applications, catering to non-condensing and condensing systems with positive and negative pressure flue gases.

The modular single-wall construction features a high-pressure sealing gasket P1/H1, ensuring a secure fit and reliable performance. Certified by the CE mark under EN 1856-1 standards, this adaptor is ideal for boilers, ovens, ventilation systems, and chimney shaft liners. Installation is made simple with a push-fit jointing system secured by a Locking Band, and the included jointing gaskets provide additional security for P1 and H1 installations.

Ensure a 50mm clearance from any combustible materials for safe use.

SKU: 3-200-BA-153

Technical Specifications
Material316L Stainless Steel
SystemSWPro
Flue StandardEN 1856-1
Temperature RangeHigh and Low Temperature Applications
Pressure CompatibilityPositive and Negative Pressure
SealingHigh-pressure sealing gasket (P1/H1)
Clearance Requirement50mm from combustibles
Warranty10 Years
Dimensionsu00d8 200 (8 inch)
CertificationCE Mark
Jointing MethodPush-fit with Locking Band and jointing gaskets
Prior to installation, ensure that all surfaces are clean and free from debris. Begin by verifying that the appliance and flue system are compatible with the Boiler Adaptor Ø 200. Follow these steps: 1. Check that the available clearance exceeds the recommended 50mm from any combustible material. 2. Fit the adaptor into the SWPro flue system using the push-fit jointing method. 3. Secure the connection with the Locking Band ensuring a firm, leak-proof seal. 4. Install the included high-pressure jointing gaskets (P1/H1) at every joint to prevent leakage. 5. For condensing appliances, apply a silicone sealant at the adaptor and appliance outlet, unless an integrated seal is present. Always refer to the manufacturer’s installation instructions and adhere to local building regulations for optimal safety and performance.

The Boiler Adaptor Ø 200 is constructed from high-grade 316L stainless steel, ensuring durability and resistance to corrosion.

Yes, the Boiler Adaptor Ø 200 is suitable for both condensing and non-condensing systems with positive and negative pressure.

The adaptor meets the standards EN 1856-1: T200 H1 W Vm L50040 O(50) for diameters Ø 80 to Ø 200 and EN 1856-1: T200 H1 W Vm L50050 O(50) for diameters Ø 250 to Ø 400.

Maintain a distance of 50mm from the outside of the flue to any combustible material, such as wood or plasterboard.

Yes, jointing gaskets should be fitted on every joint in P1 and H1 installations to ensure a secure connection and prevent leaks.

Yes, use silicone sealant to seal the adaptor and appliance outlet when used on condensing appliances, unless the appliance integrates a seal at the outlet.

This adaptor is versatile and can be used with boilers, ovens, ventilation systems, and as a chimney shaft liner.

What our experts say!

"The Boiler Adaptor Ø 200 is a reliable and essential component for your flue system. At National Flues, we pride ourselves on offering high-quality products that meet rigorous standards while delivering nationwide to both retail and trade customers."

The Boiler Adaptor Ø 200 is designed to connect the SWPro flue system to various appliances, ensuring a secure and efficient setup.

National Flues is a leading supplier of high-quality fireplaces and flue systems in the UK, offering unbeatable prices and reliable delivery for both retail and trade customers.

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