Twin Wall to Twin Wall Increaser Ø 150 - Ø 175
At a Glance
- - Precision engineered for twin wall chimneys - Upgrades diameter from Ø 150 to Ø 175 seamlessly - Constructed with 316L and 304 stainless steel for durability - Insulated with high-density compressed rockwool (200kg/m³) - HETAS Approved and CE Marked for safety and reliability - Compatible with a wide range of appliances including solid fuel and gas/oil systems
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 Twin Wall to Twin Wall Increaser Ø 150 - Ø 175 is designed for both solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil and gas boilers, and any solid fuel appliances. Constructed with precision, it features an outer skin made from 304 grade stainless steel and an inner skin of 316 grade stainless steel, both with a thickness of 0.4mm. To ensure optimal performance and safety, it includes compressed rockwool insulation with a density of 200kg/m³.
All parts are fully welded, ensuring robust durability.This increaser is HETAS Approved and CE marked, assuring you of its high quality and safety standards. It meets the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20. Installation is straightforward with the use of a Locking Band, and it’s crucial to maintain a distance of 50mm from the flue to any combustible material, such as wood or plasterboard.Opt for this increaser to enhance your chimney flue setup seamlessly, ensuring your heating system operates efficiently and safely.
Its compatibility with a variety of appliances makes it a versatile and essential component in any heating system.
SKU: 2-150-004
| Technical Specifications | |
|---|---|
| SKU | 2-150-004 |
| Diameter Increase | u00d8 150 to u00d8 175 |
| Inner Material | 316L Stainless Steel (0.40mm) |
| Outer Material | 304 Stainless Steel (0.40mm) |
| Insulation | Compressed Rockwool (200kg/mu00b3) |
| Certifications | HETAS Approved, CE Marked |
| Designation Numbers | EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20 |
| Minimum Clearance | 50mm from combustible materials |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. If you need faster stove or fireplace delivery please give us a call. We can often 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. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Twin Wall to Twin Wall Increaser Ø 150 - Ø 175 is a top-notch choice for enhancing your heating system. With its durable construction and HETAS and CE approvals, it’s a reliable component for both retail and trade customers. Enjoy our nationwide delivery and competitive pricing.
The Twin Wall to Twin Wall Increaser Ø 150 - Ø 175 is designed to increase the diameter of a twin wall chimney flue, ensuring efficient and safe operation of solid fuel and gas/oil appliances.
National Flues is a trusted supplier of fireplaces and flues, committed to providing high-quality products at competitive prices, along with reliable nationwide delivery and excellent customer service for both retail and trade customers.
