Call Now
Website
Call
Business Details
50+ Years
experience
Trusted Manufacturer of Specialist Pipe Systems in Romsey
Established in 1949, we are a pioneering manufacturer of specialist engineering pipe systems, dedicated to delivering innovative solutions for industrial and building-related applications. Our expertise spans pre-insulated pipe systems for heat networks, chemical drainage systems, and off-site fabricated piping solutions for critical infrastructure projects. With a legacy of innovation, we introduced the UK's first pre-insulated steel pipe systems for district heating and continue to lead in polymer pipe extrusion and BIM-modelling services.

Our commitment to quality is underscored by BS EN ISO 9001 accreditation, while our environmental stewardship aligns with ISO 14001 standards. As a family-run business, we combine seven decades of experience with cutting-edge technology to meet evolving industry demands, serving sectors ranging from pharmaceutical manufacturing to hyperscale data centres.
Services
Pre-insulated Pipe Systems Chemical Drainage Solutions Off-site Fabrication Polymer Pipe Extrusion BIM Modelling Services
Details
  • Year established: 1949
Highlights and features
  • We have over 70 years of experience in specialist pipework solutions.
  • Our products are certified to ISO 9001 and ISO 14001 standards.
  • We pioneered pre-insulated pipe systems in the UK market.
  • Our off-site fabrication reduces project timelines by up to 40%.
  • We operate a 20-acre wildlife-friendly manufacturing site with renewable energy.
Associations and certifications
  • ISO 9001
  • ISO 14001
Services
Pre-insulated Pipe Systems
Our pre-insulated pipe systems deliver efficient thermal performance for district heating and cooling networks. Using polymer and steel materials, these systems reduce heat loss by up to 30% while maintaining durability in underground installations. Backed by 40 years of field experience, our solutions include innovative designs like the Hiline Clover system with stadium-shaped casing for twin pipe configurations.
Chemical Drainage Systems
We provide chemical drainage solutions using thermoplastic materials resistant to aggressive substances. Our PROPLENE-M and CHEMFLO ranges handle industrial waste streams containing acids, solvents, and other hazardous chemicals. These systems combine 70 years of material science expertise with modern design standards to ensure safe, long-term operation in laboratory and manufacturing environments.
Off-site Fabrication
Our off-site fabrication service creates custom multi-service modules using BIM-level precision. This approach reduces on-site installation time by up to 40% while improving quality control. We integrate pre-insulated pipes with other building services in controlled factory conditions, ensuring compliance with critical infrastructure requirements for data centres and pharmaceutical facilities.
Polymer Pipe Extrusion
We extrude large-diameter polymer pipes with tight tolerances for diverse applications. Our capabilities include HDPE, PP, and PVDF materials suitable for water, chemical, and thermal transfer systems. With continuous innovation since 1952, we produce pipes up to 1200mm diameter using advanced manufacturing techniques that ensure dimensional stability and long service life.
BIM Modelling Services
Our BIM modelling supports the complete project lifecycle from design to installation. Using 3D digital twins, we optimise pipe routing and system integration for complex infrastructure projects. This service enhances coordination between stakeholders, reduces design errors by 60%, and provides accurate documentation for maintenance planning across the 50-year lifespan of our systems.
People
Bev Boag
Chairman
Leading CPV Group since its early days, Bev Boag oversees strategic direction while maintaining the family values established in 1949. With seven decades of industry experience, she champions innovation in pipework solutions while ensuring environmental responsibility across operations.
Questions
What industries do your pipe systems serve?
Our systems serve district energy, pharmaceutical manufacturing, data centres, chemical processing, and infrastructure sectors. We specialise in applications requiring corrosion resistance, thermal efficiency, or critical system reliability.
How do your pre-insulated pipes reduce carbon emissions?
Our pre-insulated systems achieve 30% lower heat loss than conventional systems, improving network efficiency. This reduces energy demand while maintaining performance, directly supporting decarbonisation targets for heating networks.
Can you handle complex, custom pipe requirements?
Yes, our off-site fabrication and polymer extrusion capabilities allow custom solutions. We've produced pipes up to 1200mm diameter and developed specialist systems like Hiline FibreFlex for challenging thermal applications.
What quality standards do you follow?
We maintain BS EN ISO 9001 for quality management and ISO 14001 for environmental systems. Our manufacturing processes include rigorous testing to ensure compliance with industry-specific regulations and performance standards.
How do you support sustainable construction?
We recycle 100% of production waste into second-grade materials, operate a renewable energy system with 20-acre woodland, and design long-life products that reduce resource consumption over their 50-year typical lifespan.
Do you provide technical support for installations?
Yes, our engineering team offers design assistance, stress analysis, and on-site installation support. We also provide training courses for heat network installers to ensure optimal system performance and safety.