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National Flues proudly presents the Connecting Pipe Starter Length 500mm Ø 175, an ideal solution for efficient chimney systems. Perfect for solid fuel appliances, woodstoves, and gas/oil boilers, this premium connecting pipe combines robust design and high performance. Engineered with top-quality 304 and 316 grade stainless steel and insulated with compressed rockwool, it is the dependable choice for residential and commercial installations alike.
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£108.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Dual stainless steel construction (304 outer, 316 inner)
Compressed rockwool insulation (200kg/m³) for excellent thermal performance
Rebated slip joint allows adjustable installation (up to 200mm extension)
HETAS Approved and CE marked for high safety standards
Designed with a safe 50mm clearance from combustible materials
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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.
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.
The Connecting Pipe Starter Length 500mm Ø 175 is designed to provide optimal safety and efficiency for your solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil, and gas boilers. Constructed with precision, the outer skin is manufactured from 304 grade stainless steel, while the inner skin is made from 316 grade stainless steel, both ensuring durability with a thickness of 0.4mm. The pipe features compressed rockwool insulation with a density of 200kg/m3 for superior thermal resistance.
All components are fully welded to guarantee strength and longevity. It maintains a safe distance of 50mm from any combustible materials, making it a reliable choice for home or commercial installations. This product is HETAS Approved and CE marked under designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, ensuring it meets the highest standards of safety and performance.
SKU: 2-175-022
Technical Specifications
SKU
2-175-022
Dimensions
500mm length, 175mm u00d8
Inner Material
316L Stainless Steel (0.40mm thick)
Outer Material
304 Stainless Steel (0.40mm thick)
Insulation
Compressed Rockwool (200kg/mu00b3)
Compatibility
Wood, Oil, Gas, Low sulphur coal appliances
Approvals
HETAS, CE
Clearance
50mm from combustible materials
Designations
EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20
System
TWPro
For a secure installation, use a Locking Band to attach the chimney components firmly. Ensure a minimum clearance of 50mm from all combustible materials throughout the installation process. The rebated slip joint feature allows for a smooth adjustment of up to 200mm, facilitating ease of assembly and future disconnection or reconnection. Always follow the manufacturer guidelines and local building regulations. If in doubt, consult a qualified technician to ensure that all safety measures are met.
It is suitable for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and various oil and gas boilers.
The outer skin is made of 304 grade stainless steel and the inner skin is made of 316 grade stainless steel, both with a thickness of 0.4mm. The insulation is compressed rockwool with a density of 200kg/m3.
Yes, the Connecting Pipe Starter Length 500mm Ø 175 is HETAS Approved and is also CE marked.
It conforms to the safety standards EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.
The pipe is installed using a Locking Band to securely fasten the Twin Wall Insulated Chimney parts. It is important to keep a 50mm distance from any combustible materials during installation.
The rebated slip joint allows a connecting pipe to slide inside the main pipe, providing an adjustment range of up to 200mm. This feature facilitates pre-installation of the chimney system and allows easy disconnection and reconnection of the appliance without disturbing the main system.
A safe distance of 50mm must be maintained from the outside of the flue to any combustible materials like wood or plasterboard.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, April 30th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call.
If you need faster stove or fireplace delivery please also 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. 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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.
Comprehensive Guide to the Connecting Pipe Starter Length 500mm Ø 175
When selecting a connecting pipe for your chimney system, reliability and safety are paramount. The Connecting Pipe Starter Length 500mm Ø 175 from National Flues is designed with these factors in mind, making it an excellent choice for homeowners and professionals alike. In this guide, we will cover the product’s features, benefits, installation tips, and answers to common objections to help you make an informed purchasing decision.
Product Overview
The Connecting Pipe Starter Length 500mm Ø 175 is engineered to deliver both safety and efficiency. Constructed with a dual layer of stainless steel – with the inner layer made from 316L and the outer from 304 – this pipe is built to withstand high temperatures and rigorous use. Insulated with compressed rockwool at a density of 200kg/m³, it ensures optimal thermal performance and reduces heat loss. Its standout feature is the rebated slip joint at the base, which allows for an adjustable length of up to 200mm. This makes it perfect for the pre-installation of chimney systems and provides effortless appliance disconnection for maintenance.
Key Features and Their Advantages
Robust Construction:
- The use of high-grade stainless steel ensures resistance to corrosive elements, guaranteeing longevity even in harsh conditions.
Enhanced Thermal Insulation:
- The compressed rockwool insulation not only maintains high thermal efficiency but also improves overall safety by reducing heat transfer to surrounding structures.
Flexible Installation:
- The rebated slip joint aids in creating a custom fit. This flexibility is particularly beneficial during installations that require specific pipe lengths, ensuring that the connecting pipe adapts seamlessly to varying system configurations.
Safety Clearance:
- Designed to maintain a minimum of 50mm distance from combustible materials, this product minimises fire risks, meeting critical safety standards recommended by HETAS and CE.
Addressing Common Concerns
Installation Complexity:
For some, the thought of adjusting chimney components may appear daunting. However, the innovative design of the rebated slip joint ensures that adjustments can be made quickly without the need for specialised tools. Detailed instructions and compatibility with standard Locking Band systems further simplify the installation process.
Durability Under High Temperatures:
The dual stainless steel construction is specifically chosen for its ability to handle high-temperature environments, making it an ideal match for solid fuel applications as well as gas and oil appliances. Regular maintenance and adherence to installation guidelines will further enhance its lifespan.
Cost Efficiency:
While initial cost might be a consideration, the longevity, safety, and performance offered by this connecting pipe provide excellent value for money. Its robust build reduces the need for frequent replacements, and its flexible design minimizes installation costs.
Compliance and Safety:
National Flues ensures that this product meets all relevant safety standards, including HETAS Approval and CE marking. This robust compliance framework provides extra assurance that the product will operate safely and efficiently over extended periods.
Installation and Maintenance Tips
- Preparation: Ensure that the installation area is free from obstructions and that all required tools and safety equipment are on hand.
- Following Guidelines: Adhere strictly to the manufacturer’s manual. Verify that a 50mm clearance from all combustible materials is maintained at every stage of the installation.
- Regular Checks: Inspect the installation periodically. Look out for any signs of wear or potential thermal bridging.
- Professional Advice: If in doubt, always consult with a professional chimney installer or the National Flues support team.
Customer Testimonials and Trust
Although individual reviews may vary, National Flues has built a strong reputation for quality and reliability. This product, like other offerings from National Flues, is backed by certifications and industry approvals, ensuring that you are investing in a system that is trusted by both trade professionals and homeowners alike.
Conclusion
The Connecting Pipe Starter Length 500mm Ø 175 is a pivotal component for any chimney system, offering a blend of durability, safety, and flexibility. Whether you are upgrading an existing system or embarking on a new installation, this product is engineered to deliver superior performance with minimal fuss. It not only meets but exceeds the stringent requirements of today’s heating appliances, ensuring peace of mind and optimal efficiency.
Choosing the right connecting pipe means selecting a product that will stand the test of time. With its robust construction, exceptional insulation, and innovative slip joint design, the Connecting Pipe Starter Length 500mm Ø 175 is a shrewd investment. It addresses common installation challenges, complies with critical safety standards, and offers a level of versatility that aids technicians and DIY enthusiasts alike.
Do not compromise on safety or efficiency when it comes to your chimney system. The Connecting Pipe Starter Length 500mm Ø 175 is a product built with quality in mind, designed meticulously to meet modern standards. Invest confidently in your heating system’s future and experience a hassle-free installation that delivers long-term value.
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