Non-concentric increaser 2 diameters - Ø 150 (3-150-104)
At a Glance
- Crafted from high-grade 316L stainless steel for exceptional durability and corrosion resistance
Engineered for both condensing and non-condensing flue systems
Ideal for inclined runs to prevent condensate pooling
CE marked and compliant with EN 1856-1 for industry assurance
Suitable for boilers, ovens, ventilation systems, and chimney shafts
Features a secure push-fit jointing system with a locking band
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]
- Summary
- Specs
- Install
- FAQs
The Non-concentric increaser 2 diameters - Ø 150 is part of the robust and versatile SWPro modular single-wall flue system, designed for a wide array of high and low temperature applications. Crafted from high-grade 316L stainless steel, this increaser ensures durability and effective performance whether you are dealing with condensing or non-condensing systems, and both positive and negative pressure scenarios. The SWPro system, CE marked and compliant with EN 1856-1 standards, is suitable for boilers, ovens, ventilation systems, and chimney shafts.
Installation is straightforward with its push-fit jointing system secured by a locking band. For P1 and H1 installations, make sure to fit jointing gaskets on every joint and maintain a 50mm distance from any combustible materials like wood or plasterboard to ensure safety.
SKU: 3-150-104
| Technical Specifications | |
|---|---|
| SKU | 3-150-104 |
| Designation | EN 1856-1: T200 H1 W Vm L50040 O(50) - u00d8 80 up to u00d8 200; EN 1856-1: T200 H1 W Vm L50050 O(50) - u00d8 250 up to u00d8 400 |
| Diameter | u00d8 150 |
| Inner Material | 316L Stainless Steel |
| Outer Material | N/A |
| Approvals | CE, EN 1856-1 |
| Distance To Combustibles | 50mm |
| Warranty | 10 Years |
| System | SWPro |
| Fuels | Gas, Oil |
What our experts say!
"The Non-Concentric Increaser 2 Diameters - Ø 150 is one of the top choices for expanding flue system diameters efficiently. With nationwide delivery and reliable service, National Flues ensures both retail and trade customers are satisfied with every purchase."
The Non-Concentric Increaser is used to expand the flue system diameter, ensuring efficient and safe operation across various applications.
National Flues is a leading supplier of fireplaces and flues in the UK. Known for competitive pricing and reliable nationwide delivery, we serve both retail and trade customers with high-quality products and exceptional service.
