Installation of Plastic Pipework Systems for Chemicals

At SCPS Group, we have over 50 years of experience delivering safety-critical plastic solutions across industries where reliability and compliance are paramount. One of our core areas of expertise is the installation of plastic pipework systems for chemical applications, including dual containment systems designed to provide maximum safety and environmental protection.

From concept to commissioning, we work closely with clients to ensure that every installation meets stringent performance, regulatory, and safety requirements—while remaining cost-effective and durable.

Why Plastic Pipework for Chemicals?

Modern chemical processing environments demand pipework systems that can withstand aggressive substances without corrosion, scaling, or costly downtime. Plastic systems offer several advantages over traditional metal alternatives:

  • Chemical resistance – plastics such as PVC, PVDF, PP, PE, and ABS are engineered to handle a wide range of acids, alkalis, and solvents.

  • Corrosion-free operation – unlike metals, plastics do not rust or degrade when exposed to harsh chemicals or moisture.

  • Lightweight and adaptable – easier handling and installation reduces project times and costs.

  • Longevity – properly installed systems deliver decades of reliable service with minimal maintenance.

  • Cost efficiency – lower installation, maintenance, and lifecycle costs.

Dual Containment Pipework

For high-risk chemical applications, dual containment pipework systems provide an essential safety layer. These systems consist of a primary carrier pipe enclosed within a secondary containment pipe. Should the inner pipe fail, the outer pipe captures leaks and prevents chemical release into the environment.

Key benefits include:

  • Environmental protection – compliance with environmental regulations by preventing uncontrolled discharge.

  • Safety assurance – enhanced protection for personnel, facilities, and surrounding communities.

  • Early leak detection – monitoring systems can be integrated to identify leaks at the earliest stage.

  • Regulatory compliance – supports industries handling hazardous substances in meeting safety legislation.

We have designed and installed dual containment systems across sectors including pharmaceuticals, water treatment, chemical processing, and food and beverage manufacturing.

Our Installation Expertise

SCPS Group provides a turnkey service, from initial survey through design, installation, and commissioning. Our highly trained engineers are experienced in the latest techniques and standards, ensuring each system is safe, compliant, and optimised for long-term performance.

Our approach includes:

  1. Site Survey & Consultation – understanding chemical properties, operating pressures, temperatures, and environmental factors.

  2. System Design – selecting the most suitable plastics and jointing methods (butt fusion, electrofusion, solvent welding, mechanical).

  3. Fabrication & Pre-Assembly – manufacturing bespoke components in our controlled workshop environment for rapid site installation.

  4. On-Site Installation – carried out by qualified technicians, with strict adherence to health, safety, and environmental procedures.

  5. Testing & Commissioning – hydrostatic and pneumatic testing.

  6. Ongoing Support – maintenance services and modifications to ensure continued compliance and performance.


Safety and Compliance

Working with chemicals requires an uncompromising focus on safety. Our installations comply with all relevant UK and international standards, including:

  • BS, ISO, and ASTM standards for plastic piping materials
  • Health & Safety Executive (HSE) guidelines

  • UK environmental regulations governing chemical containment

Our dual containment pipework installations are designed not only for performance, but for long-term compliance and peace of mind.


Industries We Support

Our chemical pipework and dual containment installations are trusted in:

  • Pharmaceutical manufacturing – ultra-clean, corrosion-free systems for high-purity processes.

  • Chemical processing plants – handling aggressive and hazardous substances safely.

  • Water treatment & utilities – reliable containment for chlorine, acids, and other treatment chemicals.

  • Food & beverage production – hygienic systems resistant to cleaning agents and sanitising chemicals.

  • Energy & power – robust systems for fuel handling, flue gas treatment, and cooling water circuits.

Why Work with an SCPS Group company?

  • Over 50 years’ experience in plastic engineering.

  • Proven expertise in safety-critical pipework installation.

  • A complete end-to-end service from design to commissioning.

  • Highly trained technicians specialising in plastic and dual containment systems.

  • Commitment to safety, compliance, and sustainability.

When it comes to chemical resistant plastic pipework, SCPS Group companies are the trusted choice for companies across the UK.

Partner with us

If you are planning a new chemical pipework installation, upgrading to a dual containment system, or modifying an existing line, our team can help.

Contact SCPS Group today to discuss your requirements and discover how our expertise in plastic pipework systems will deliver safety, reliability, and compliance for your business.

Contact us

From emergency call out to comprehensive safety-critical plastic projects, our teams will be happy to assist with your enquiry.

+44 (0) 300 373 0208