Screw-FIX Increaser - Ø 100-125mm

Introduction

The proper functioning of your chimney system is crucial for both safety and efficiency in your home. When upgrading or maintaining your flue system, choosing the right accessories is paramount. The Screw-FIX Increaser Ø 100-125mm, offered by National Flues, provides a reliable solution for creating a secure junction between a rigid single wall flue system and an MI-FLEX flexible flue liner. In this comprehensive guide, we explore every aspect of this product, ensuring you know exactly what to expect and why it is the best choice for your home.

Product Overview

The Screw-FIX Increaser is an expertly engineered accessory designed to ensure a seamless diameter transition in your chimney. Manufactured from 0.6mm 316L stainless steel, it boasts remarkable durability and resistance to high temperatures, supporting appliances that reach up to 600°C. This product complies with stringent standards such as BSEN 1856-2 and Building Regulations Document J, making it a reliable component for modern flue systems. It is suitable for heating appliances that use wood (with a moisture content of less than 20%), oil, gas, and smokeless coal.

Key Features and Benefits

Durable Construction: The use of premium 316L stainless steel means that the Screw-FIX Increaser not only delivers long-lasting performance but also resists corrosion and degradation over time. This is particularly beneficial for systems exposed to fluctuating temperatures and environmental conditions.

High Temperature Tolerance: With a temperature rating of up to 600°C, this accessory is designed to operate safely under high heat conditions. This capability ensures that your chimney system remains safe even during prolonged periods of heavy use.

Seamless Fitting: The innovative design of the increaser provides a smooth transition between a rigid flue and a flexible liner, thereby eliminating potential issues related to improper fitting and gas leaks. This reduces the risk of heat loss and improves overall system efficiency.

Regulatory Compliance: By meeting the requirements specified in BSEN 1856-2 and Building Regulations Document J, the Screw-FIX Increaser offers peace of mind to homeowners and professionals alike. Compliance with these standards ensures that your installation adheres to strict safety and performance guidelines.

Installation Guidelines

When installing the Screw-FIX Increaser, it is vital to follow the manufacturer’s instructions to guarantee maximum performance and safety. The accessory should be installed within an entirely enclosed masonry chimney to prevent any exposure of the flexible flue liner. Use a suitable fixing medium such as fire cement, ceramic rope, or a high-temperature sealant to secure the connection firmly. These measures are crucial in creating a gas-tight seal and maintaining the overall integrity of your chimney system. If you are unsure about any steps, it is highly recommended to consult with a HETAS registered professional who can ensure that the installation is carried out in accordance with all relevant regulations.

Addressing Common Objections

One frequent concern among homeowners is whether the accessory can withstand long-term use in extreme temperatures. Rest assured, the Screw-FIX Increaser has been rigorously tested to endure temperatures up to 600°C, making it highly reliable for high-heat applications. Another common question is about compatibility with different fuels. This product is versatile and is safe to use with wood (provided the moisture content is below 20%), oil, gas, and smokeless coal, giving you flexibility regardless of your heating preference. Some customers may worry about the installation process. Thanks to clear, step-by-step guidance and the option to consult certified professionals, the installation is straightforward and stress-free.

Practical Applications and Usage

In a modern home or commercial installation, the reliability of your chimney system is paramount. The Screw-FIX Increaser plays an essential role by ensuring that flexible flue liners are securely and effectively connected to rigid systems, eliminating potential hazards such as gas leaks or heat loss. Its unique design not only simplifies the fitting process but also significantly enhances the durability of your flue installation. The accessory is particularly beneficial in retrofit projects where older chimney systems require modernisation to meet current safety regulations.

Why National Flues?

At National Flues, we pride ourselves on offering high-quality, compliant, and reliable chimney system components. Our products are designed to meet the rigorous demands of both residential and commercial applications. With nationwide delivery and exceptional customer support, you can be assured that you are choosing a product backed by a brand renowned for its expertise and commitment to safety. The Screw-FIX Increaser Ø 100-125mm is a testament to our dedication to quality, providing a critical link that ensures your flue system operates at its peak efficiency while adhering to all necessary standards.

Final Thoughts

The Screw-FIX Increaser Ø 100-125mm is not just an accessory; it is an investment in the longevity and safety of your heating system. With its robust construction, high-temperature performance, and stringent compliance with industry standards, it offers exceptional value. Whether you are installing a new chimney system or upgrading an existing one, this product is a vital component that ensures a seamless connection and long-term reliability.

Choosing the right accessories is essential for the optimal performance of your chimney system. The Screw-FIX Increaser stands out as a trusted solution that combines durability, safety, and ease of installation. Detailed installation guidelines and strong industry credentials make it an ideal choice for both DIY enthusiasts and professional installers.

Buy now or call 01670 206 999.