Welcome to National Flues and Fireplaces Ltd. We use cookies to enable functionality on this website, to collect data to improve the website, and to enhance your experience on here. By continuing, you agree to our use of cookies as detailed in our Cookie Policy. Enjoy your visit & call our experts on 01670 206 999 if you need any help with products!
Cookie Preferences
We use different types of cookies for various purposes. Please select which you allow:
Cap - Ø 250 (3-250-090)
Discover the high-quality Rain Cap Ø 250 from National Flues – engineered for commercial chimney flue systems and unmatched in durability and performance. Our premium cap, crafted from corrosion-resistant 316L stainless steel, is perfect for enhancing the safety and efficiency of your flue. As a leading UK supplier, National Flues delivers reliable, CE marked solutions that meet EN 1856-1 standards, catering to both retail and trade customers.
Out of Stock – Pre-order Now
£152.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Constructed from high-grade 316L stainless steel for exceptional durability Designed for use in both high and low temperature conditions, including condensing and non-condensing systems Effective protection against rainwater ingress to preserve your chimney flue system CE marked and compliant with EN 1856-1 standards for safety and performance Quick and secure push-fit joint installation with a locking band mechanism
×
Email Product
Enter your email address to send the product details:
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 Cap Ø 250 is an essential component of the SWPro single wall flue system, crafted from high-grade 316L stainless steel, making it extremely durable and corrosion-resistant. Designed for diverse applications such as boilers, ovens, and ventilation systems, it can withstand both high and low temperatures and work in both condensing and non-condensing environments. This CE marked flue cap ensures robust protection against rainwater ingress, making it an indispensable addition to your chimney flue setup.
Installation is straightforward with its push-fit jointing system and locking band mechanism, ensuring a secure and reliable connection.
SKU: 3-250-090
Technical Specifications
SKU
3-250-090
Model
Cap - u00d8 250
Material
316L Stainless Steel
Applications
Boilers, ovens, ventilation systems
Temperature Range
Suitable for high & low temperatures (condensing/non-condensing)
System
SWPro
Approvals
CE marked, EN 1856-1 compliant
Distance To Combustibles
50mm
Warranty
10 Years
The Cap Ø 250 features a user-friendly push-fit jointing system with a secure locking band mechanism. Ensure that there is a minimum distance of 50mm from any combustible materials during installation. While the cap is engineered for straightforward fitting, we advise consulting a professional installer if you are unfamiliar with chimney system standards. Proper sealing and alignment are vital for optimal performance and continued safety.
The Cap Ø 250 is made of high-grade 316L stainless steel, known for its excellent durability and resistance to corrosion.
No, the Cap Ø 250 is not suitable for use with gas appliances.
The Cap Ø 250 is suitable for high and low temperature applications, both condensing and non-condensing with flue gases in positive and negative pressure.
The Cap Ø 250 features a push-fit jointing system secured with a Locking Band, making installation easy and quick. Ensure a 50mm distance from any combustible material.
The Cap Ø 250 provides essential protection against rainwater ingress, maintaining the integrity and functionality of your chimney flue system.
The SWPro system, which includes the Cap Ø 250, is CE marked and conforms to EN 1856-1 standards.
Yes, the Cap Ø 250 is designed to be used in both positive and negative pressure systems.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Tuesday, May 20th. 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.
Read our review in our Cap - Ø 250 buyers guide
Overview
When investing in a chimney flue system, every component plays a pivotal role in ensuring safety, durability, and performance. At National Flues, our Cap Ø 250 is meticulously engineered to prevent rainwater ingress, maintain the integrity of your flue, and offer long-lasting protection. Whether you’re a homeowner or a commercial operator, understanding the features and benefits of our cap is essential to making an informed decision.
Product Introduction
The Cap Ø 250 is a cornerstone component in the SWPro single wall flue system. Crafted from high-grade 316L stainless steel, it delivers superior resistance to corrosion and extreme weather conditions. Its robust design is ideally suited for various high and low temperature applications, making it compatible with systems such as boilers, ovens, and other ventilation setups. As a CE marked product that complies with EN 1856-1 standards, it not only ensures performance but also meets the stringent safety requirements demanded by modern installations.
Key Benefits and Features
Durability: The use of premium 316L stainless steel means that the cap is built to last, resisting the effects of ageing, rust, and wear. This makes it a cost-effective solution in the long run, reducing the need for frequent replacements.
Versatile Application: Engineered for both condensing and non-condensing environments, the Cap Ø 250 performs optimally across a wide range of temperatures, ensuring safe operation whether conditions are extreme or moderate.
Simple Installation: With a straightforward push-fit jointing system secured by a locking band, installation is quick and hassle-free. This design reduces the need for complex tools and extensive labour, making it ideal for both professionals and DIY enthusiasts.
Enhanced Safety: Its CE marking and compliance with EN 1856-1 standards serve as a testament to its quality and reliability. Additionally, the design ensures that rainwater is effectively deflected away from the system, thereby protecting the internal components from moisture damage.
Installation Guidance
Proper installation is critical to the performance and safety of your chimney system. The Cap Ø 250 is designed with ease-of-use in mind. Follow these simple steps to ensure a successful installation:
- Pre-Installation Check: Before fitting the cap, verify that your flue system meets the necessary requirements, especially the minimum distance of 50mm from any combustible materials.
- Fitting the Cap: Using the push-fit jointing system, align the cap with the flue and secure it using the included locking band. This guarantees a tight and secure fit which is essential for preventing any ingress of rainwater.
- Inspection: Once installed, perform a thorough check to ensure that the cap is aligned correctly and that all fittings are secure. For those unfamiliar with installation procedures, seeking professional advice is recommended.
Accessories and Optional Enhancements
To complement your Cap Ø 250, consider exploring additional accessories that can further enhance the overall efficiency and aesthetic of your chimney flue system. Optional accessories may include:
- Customised Chimney Flashings: To weatherproof your installation further and achieve a more streamlined look.
- Insulation Kits: Designed for environments with extreme temperature fluctuations, ensuring consistent performance across all seasons.
- Additional Protective Covers: For even greater defence against severe weather conditions or corrosive elements.
By pairing the Cap Ø 250 with the right accessories, you can optimise the performance and longevity of your entire chimney system, ensuring it continues to operate safely and efficiently for years to come.
Frequently Asked Questions (FAQ)
What is the material of the Cap Ø 250?
The cap is made from high-grade 316L stainless steel, chosen for its superior durability and corrosion resistance, which is essential for long-term outdoor use.
Is this cap suitable for use with gas appliances?
No, the Cap Ø 250 is not designed for gas appliances. It is specifically engineered for use in systems such as boilers, ovens, and other non-gas related ventilation systems.
How does the push-fit jointing system work?
The push-fit jointing design allows for a quick, secure installation. The cap is fitted onto the flue and held in place with a locking band, ensuring a watertight seal that prevents rainwater ingress and maintains system integrity.
Why is a 50mm distance from combustible materials important?
Maintaining a 50mm gap is crucial to prevent any risk of fire and to comply with safety standards. This spacing ensures that the cap can function effectively without any interference from adjacent materials that might pose a hazard.
Final Thoughts
The Cap Ø 250 represents a vital investment in the safety and efficiency of your chimney flue system. Combining premium materials with innovative design, it offers unmatched durability and ease of installation. Whether you are upgrading an existing system or building from scratch, this cap meets the rigorous demands of today’s commercial and residential settings. National Flues is committed to providing products that exceed industry standards, and the Cap Ø 250 is a prime example of our dedication to quality and performance.
In summary, if you are looking to secure your flue system against the elements while ensuring longevity and reliability, the Cap Ø 250 is the ideal choice. It delivers robust performance, streamlined installation, and dependable protection, all of which contribute to a safer and more efficient chimney system. This comprehensive guide has addressed common questions, installation tips, and the benefits of using high-quality accessories to enhance your setup. Every detail, from material selection to design and compliance, ensures that you receive a product that not only meets but exceeds your expectations.
Add the Cap Ø 250 to your cart today or call 01670 206 999.
Protect your investment with the Cap Ø 250 – add to cart now or call us today!
×
Select Product Options
×
Product added
Would you like to keep shopping or head to checkout?
Click To Call Our Experts