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TWPro MB - Twin Wall to Twin Wall Increaser - Ø 175-Ø 200

Discover the National Flues TWPro MB Twin Wall to Twin Wall Increaser – a premium adaption solution designed for robust, efficient, and reliable flue systems. Perfect for a range of heating appliances including wood stoves, oil boilers, and gas devices, this high-performance adapter blends quality e... More...
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Now only £97.49
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • - Premium 316L and 304 stainless steel construction with high-temperature black finish
  • - Fully welded design ensuring robust durability
  • - Compressed rockwool insulation (200kg/m³) for optimal heat retention
  • - Precisely designed to connect twin wall systems in 25mm increments
  • - Suitable for wood, oil, gas, and low sulphur coal appliances
  • - HETAS approved and CE marked for safety and compliance
  • - Easy installation with secure locking bands and 50mm clearance requirement

 

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Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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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.
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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The TWPro MB Twin Wall to Twin Wall Increaser (Ø 175-Ø 200) is a top-tier solution for those looking to enhance their chimney system. This innovative product is ideal for a range of appliances including wood stoves, gas coal effect fires, oil boilers, and any solid fuel devices. Constructed meticulously with an outer skin of 304 stainless steel, coated in a high-temperature black finish, and an inner skin of 316 grade stainless steel, this increaser is built to withstand rigorous conditions.

With a compressed rockwool insulation boasting a density of 200kg/m3, it ensures excellent heat retention. All parts are fully welded, guaranteeing durability and performance. The TWPro series meets HETAS and CE certifications, ensuring safety and compliance.

Installation is straightforward with secure locking bands included, and the necessary 50mm clearance from combustibles is easily achievable. Enhance your flue system today with the TWPro MB Increaser, a trusted component from National Flues.

SKU: 37-175-004

Technical Specifications
ModelTWPro MB
ApplicationTwin Wall to Twin Wall Increaser
Sizeu00d8 175-u00d8 200
Inner Material316L Stainless Steel (0.40mm thick)
Outer Material304 Stainless Steel (0.40mm thick) with high-temperature black coating
InsulationCompressed Rockwool (200kg/mu00b3)
CertificationsHETAS, CE
Clearance Requirement50mm from combustibles
Suitable FuelsWood, Oil, Gas, Low Sulphur Coal
Installation is straightforward: Ensure you have a minimum 50mm clearance from any combustible material. The product comes with secure locking bands designed for a tight, safe fit. Follow the manufacturer’s guidelines exactly and refer to local regulations to ensure compliance. If you are uncomfortable with setting up the system yourself, professional installers are available to assist with a hassle-free assembly.

The TWPro MB Increaser is suitable for solid fuel and gas/oil appliances like wood stoves, gas coal effect fires, oil boilers, and other solid fuel appliances.

The outer skin is crafted from 304 stainless steel with a high-temperature black finish, while the inner skin is made from 316 grade stainless steel. It also includes compressed rockwool insulation with a density of 200kg/m3.

Yes, installation is straightforward with the provided locking bands. Ensure a 50mm clearance from any combustible materials.

The TWPro MB Increaser is HETAS Approved and CE marked, adhering to strict safety and performance standards, including EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

This clearance is crucial to prevent any fire hazards by ensuring that the heat from the flue does not ignite nearby combustible materials.

Yes, the TWPro MB series includes increasers in various sizes to cater to different needs, all increasing in precise 25mm increments.

The high-temperature black finish not only provides an aesthetic appeal but also adds an extra layer of protection, ensuring the increaser withstands high operational temperatures and harsh conditions.
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.

Read our buyers guide for this TWPro MB - Twin Wall to Twin Wall Increaser - Ø 175-Ø 200

National Flues Ltd Verdict

At National Flues, we highly recommend the TWPro MB Twin Wall to Twin Wall Increaser. This essential component is perfect for ensuring your heating systems operate efficiently and safely. As always, our delivery is reliable nationwide, serving both retail and trade customers with unmatched prices.

The TWPro MB Twin Wall to Twin Wall Increaser is designed to connect and expand flue systems in specified increments, enhancing compatibility and performance of your heating appliances.

National Flues is a leading supplier of high-quality fireplaces and flues across the UK, offering exceptional products for both retail and trade customers. Known for our unbeatable prices and reliable delivery services, we ensure secure online payments and an extensive range of trusted flue components.

 

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