BS EN ISO 15875-2:2025 - Crosslinked Polyethylene (PE-X) Pipes

Introducing the BS EN ISO 15875-2:2025, a comprehensive standard that sets the benchmark for plastics piping systems designed for hot and cold water installations using crosslinked polyethylene (PE-X) pipes. This standard is an essential resource for professionals in the plumbing and construction industries, ensuring the highest quality and safety in water piping systems.

Key Features

• Standard Number: BS EN ISO 15875-2:2025
• Pages: 40
• Release Date: October 31, 2025
• ISBN: 978 0 539 22456 6
• Status: Standard

Overview

The BS EN ISO 15875-2:2025 standard is a pivotal document for anyone involved in the design, installation, and maintenance of water piping systems. It provides detailed specifications and guidelines for the use of crosslinked polyethylene (PE-X) pipes, which are renowned for their durability, flexibility, and resistance to high temperatures and pressures.

Why Choose Crosslinked Polyethylene (PE-X) Pipes?

Crosslinked polyethylene (PE-X) pipes are a popular choice in modern plumbing systems due to their superior performance characteristics. Here are some reasons why PE-X pipes are preferred:

• Durability: PE-X pipes are highly resistant to corrosion and scaling, ensuring a long lifespan and reduced maintenance costs.
• Flexibility: The flexibility of PE-X pipes allows for easy installation, even in complex layouts, reducing the need for fittings and joints.
• Temperature Resistance: These pipes can withstand high temperatures, making them ideal for both hot and cold water applications.
• Pressure Resistance: PE-X pipes are designed to handle high pressure, ensuring reliable performance in various conditions.

Applications

The BS EN ISO 15875-2:2025 standard is applicable to a wide range of installations, including:

• Residential and commercial plumbing systems
• Underfloor heating systems
• Industrial water supply systems
• Retrofitting and renovation projects

Benefits of Compliance

Adhering to the BS EN ISO 15875-2:2025 standard ensures that your piping systems meet the highest quality and safety standards. Compliance offers several benefits, including:

• Quality Assurance: Ensures that the materials and installation methods meet rigorous international standards.
• Safety: Reduces the risk of leaks and failures, protecting both property and occupants.
• Efficiency: Optimizes system performance, leading to energy and cost savings.
• Reputation: Enhances the credibility and reliability of your services in the market.

Conclusion

The BS EN ISO 15875-2:2025 standard is an indispensable tool for professionals seeking to implement high-quality, reliable, and efficient water piping systems. By following the guidelines and specifications outlined in this standard, you can ensure that your installations are not only compliant but also optimized for performance and longevity.

Invest in the future of your plumbing systems with the BS EN ISO 15875-2:2025 standard, and experience the peace of mind that comes with knowing your installations are built to last.

BS EN ISO 15875-2:2025

This standard BS EN ISO 15875-2:2025 Plastics piping systems for hot and cold water installations. Crosslinked polyethylene (PE-X) is classified in these ICS categories:

• 23.040.20 Plastics pipes
• 91.140.60 Water supply systems

This document specifies the characteristics of pipes for crosslinked polyethylene (PE-X) piping systems intended to be used for hot and cold water installations within buildings for the conveyance of water whether or not intended for human consumption (domestic systems), and for heating systems, under design pressures and temperatures according to the class of application (see ISO 15875-1:2025, Table 1). This document also specifies the test parameters for the test methods referred to in this document. It is applicable to PE-X pipes with and without barrier layer. This document is applicable to PE-X pipes for hot and cold water installations, which are intended to be connected to fittings conforming to ISO 15875-3, whereby the joints conform to the requirements of ISO 15875-5.