Increaser 2 diameters - Ø 100 (3-100-102)
At a Glance
- Crafted from 316L Stainless Steel for durability and corrosion resistance
Complies with EN 1856-1 and is CE marked for safety
Easy push-fit jointing system with secure locking band
Suitable for both non-condensing and condensing applications
Designed to expand flue diameters seamlessly (from 100ID to 150ID)
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, June 24th. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. 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. 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.
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]
- Info
- Specs
- Install
- FAQs
Introducing our Increaser 2 diameters - Ø 100, a robust and versatile solution from our SWPro modular single-wall flue system. Crafted from superior 316 grade stainless steel, this increaser is built to withstand high and low temperatures as well as non-condensing and condensing applications. It includes a high-pressure sealing gasket P1/H1, ensuring a tight, secure fit.
CE marked and compliant with EN 1856-1 standards, this increaser is ideal for boilers, ovens, ventilation systems, and as a chimney shaft liner. Its push-fit jointing system, reinforced by a locking band, ensures easy and secure installation. Remember to maintain a safe distance of 50mm from any combustible materials.
SKU: 3-100-102
| Technical Specifications | |
|---|---|
| Material | 316L Stainless Steel |
| Standard | EN 1856-1 |
| Approval | CE |
| Diameter Upgrade | From u00d8 80 up to u00d8 400 (with typical use from 100ID to 150ID) |
| Pressure Gasket | P1/H1 |
| Minimum Combustible Distance | 50mm |
| Warranty | 10 Years |
| System | SWPro |
| Fuels | Gas, Oil |
