About Connexion Developments Ltd - Engineering Precision Since 1998


Founded in 1998 by industry specialist Michael Freye, Connexion Developments Ltd has grown into one of the UK’s most trusted and technically authoritative suppliers of solenoid valves, pneumatic components, and process-control equipment. From the outset, our guiding principle has remained constant — Attention to Detail.

That principle defines how we operate. From rigorous product evaluation and supplier qualification to documentation control, traceability, and technical support, every process is managed with precision. Operating under fully accredited ISO 9001:2015 Quality and ISO 14001:2015 Environmental Management Systems, we ensure consistency, compliance, and environmental responsibility at every stage of our operation.

We specialise in the technical specification, sourcing, and supply of:

  • General-purpose, high-pressure and WRAS-approved solenoid valves
  • 2-, 3- and 5-way valve configurations
  • FRL air-treatment systems and breathing-air filter assemblies
  • Pneumatic and coaxial valves
  • Motorised and air-actuated ball valves in brass, stainless steel and advanced engineering plastics
  • ATEX-certified and hazardous-area solutions
  • Precision pressure-control and process components

Rather than simply listing products, we help engineers and buyers identify the correct technical solution — often cross-referencing OEM part numbers and proposing fully compatible, certified alternatives that meet or exceed original specifications.

With over 130,000 items in stock, our e-commerce platform — Solenoid-Valve.World — provides engineers and procurement teams with a fast, intuitive, and technically structured sourcing environment.

Combined with free next-day UK delivery, rapid global export capability, and dedicated technical assistance, we support projects ranging from individual maintenance requirements to multinational production programmes.

Our customers value us not only for product availability, but for clarity, speed, and engineering accuracy. We combine the governance and control expected of a premium engineering authority with the accessibility and responsiveness of a focused, independent specialist.

At Connexion Developments, quality and attention to detail are more than a statement — they are the foundation of our reputation.

Connexion Developments Ltd

Attention to Detail. Certified Quality. Engineering Confidence Worldwide.

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What Defines Connexion Developments


• ISO 9001 & ISO 14001 Certified Management Systems
• 130,000+ Stocked Items with Rapid Global Dispatch
• OEM Cross-Reference & Technical Equivalency Support
• Free Next-Day UK Delivery
• Full Compliance Documentation (CE, RoHS, REACH, ATEX, WRAS where applicable)
• 25+ Years of Specialist Industry Focus


Governance & Policy Framework

Connexion Developments Ltd operates a structured governance and compliance framework designed to ensure quality, safety, security, ethical conduct, and regulatory compliance across all business activities. 

This framework underpins every commercial, operational, and customer-facing activity within the company.

Our policies are aligned with recognised standards, including ISO 9001 and ISO 14001, and are supported by documented procedures, audits, and continual improvement processes.

Core Management & Operations

Quality Policy

Environmental Policy

Health & Safety Policy

Ethics, Responsibility & People

Information, Data & Security

Regulatory & Product Compliance

Commercial & Legal


Certifications, Audits & Registrations


Industry Recognition, Independent Validation & Professional Memberships

Intellectual Property

Registered Trademarks


Operational Headquarters & Distribution Centre – Bristol, United Kingdom


Other Helpful Links.

Job Vacancies

Catalogue Issue 4, 2017

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FAQ Help Guides.

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