TWPro MB - Twin Wall to Twin Wall Increaser - Ø 150-175mm
At a Glance
- HETAS approved & CE marked
- Compatible with a range of solid fuel, gas, and oil appliances
- Durable construction with 304 stainless steel outer skin and 316L stainless steel inner skin
- Fully welded for enhanced stability and longevity
- Efficiently transitions flue sizes from 150mm to 175mm
- Insulated with dense compressed rockwool at 200kg/m³
- Quick installation with a supplied locking band
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: sales@nationalflues.com
- Info
- Specs
- Install
- FAQs
The TWPro MB - Twin Wall to Twin Wall Increaser - Ø 150-175mm is engineered for enhancing chimney flue systems for solid fuel and gas/oil appliances. It excels in connecting various types of stoves and boilers such as wood stoves, gas coal effect fires, oil boilers, and any solid fuel appliances that require a robust flue system. Constructed with a 304 stainless steel outer skin with a high-temperature black finish and a 316 grade stainless steel inner skin, this increaser ensures longevity and efficiency.
Measuring 0.4mm in thickness, both skins are insulated with a dense compressed rockwool at 200kg/m³. The entire assembly is fully welded to guarantee sturdiness and reliability. For safety, it maintains a 50mm distance from combustible materials such as wood and plasterboard.
The TWPro MB module boasts HETAS approval and CE marking, attesting to its high quality and safety standards. Users can secure all parts easily using a supplied locking band, ensuring quick and efficient installation. Key compliance designations are EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20, marking its suitability for up to 600°C.
SKU: 37-150-004
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, April 7th. 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 TWPro MB Twin Wall to Twin Wall Increaser is a top-notch product, meeting both HETAS and CE standards. With reliable delivery nationwide and unbeatable prices, this increaser is a strong choice for retail and trade customers alike.
The TWPro MB Twin Wall to Twin Wall Increaser is designed to smoothly transition flue sizes from 150mm to 175mm, ensuring efficient operation of various heating appliances while adhering to safety standards.
National Flues is a renowned supplier of fireplaces and flues across the UK, serving retail and trade customers with reliable delivery and competitive pricing.
