Increaser - Ø 750 (3-750-002)
At a Glance
- High-grade 316L stainless steel construction
CE marked for safety and quality
Modular SWPro design with push-fit jointing system
High-pressure sealing gaskets for secure connections
Versatile use in both condensing and non-condensing systems
Ideal for commercial and residential applications
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. 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
The Increaser - Ø 750 is part of our SWPro modular single-wall flue system, designed for a wide range of commercial and residential applications. Constructed from high-grade 316L stainless steel, it offers exceptional durability and resistance to corrosion. Our increasers are ideal for both condensing and non-condensing systems, capable of handling flue gases in positive and negative pressure scenarios.The SWPro system features a high-pressure sealing gasket (P1/H1) and is CE marked, ensuring it meets the highest standards in safety and performance.
Its modular design allows for easy installation with a push-fit jointing system secured by a Locking Band. When installing for P1 and H1 requirements, jointing gaskets must be fitted on every joint, ensuring a secure and leak-proof connection.Perfect for use with boilers, ovens, ventilation systems, and as a chimney shaft liner, the Increaser - Ø 750 can seamlessly integrate into your existing setup. We recommend maintaining a safe distance of 50mm from any combustible materials such as wood or plasterboard to ensure optimal performance and safety.
SKU: 3-750-002
| Technical Specifications | |
|---|---|
| Material | 316L Stainless Steel |
| System | SWPro Modular |
| Approvals | CE Marked |
| Gasket | High-pressure sealing (P1/H1) required on all joints for P1/H1 installations |
| Flue Gas Handling | Suitable for both positive and negative pressure scenarios |
| Clearance | 50mm required from combustible materials |
| Warranty | 10 Years |
| Fuels Compatible | Gas, Oil |
| Diameter | u00d8 750 mm |
