Member Profile

Lux TSI Limited

With extensive experience across the LED, lighting, and road traffic industries throughout the UK and Europe, LUX-TSI delivers trusted technology and compliance solutions that help products succeed in real-world applications.

Established in the UK as an accredited testing laboratory in 2010, LUX-TSI is recognised as a leading performance and safety testing laboratory for LED lighting products. Our UKAS accreditation to ISO/IEC 17025 underpins everything we do, ensuring our testing and measurement services meet the highest standards of technical competence. This provides our customers with confidence in product certification and international market acceptance.

At the heart of LUX-TSI are friendly, competent, and professional services. Our goal is simple: to help manufacturers create better, safer products, right first time, and ready for compliance in any market.

Our strength lies in our people. LUX-TSI is supported by an expert network of highly experienced specialists, delivering independent, objective, and comprehensive solutions. We recognise that every customer is different, which is why we tailor our support to meet the specific needs of manufacturers, importers, distributors, and retailers worldwide.

With a deep understanding of regulatory requirements across multiple disciplines, our UKAS-accredited laboratory is equipped with some of the most advanced test equipment in the industry. This includes an industry-leading Type C Moving Mirror Goniophotometer, integrating spheres, Type B imaging goniophotometer, gonio-spectroradiometer, imaging colorimeter and photometer, and a 20-metre dark test tunnel capable of retro-reflective testing for virtually any product or material.

LUX-TSI offers a comprehensive range of services designed to support product development, performance optimisation, and regulatory compliance:

• Photometric Testing
  Unique within the UK, we provide UKAS (ILAC)-accredited goniometric testing.
• Safety Testing
  A modular, scalable approach that helps de-risk safety testing while effectively managing costs.
• Environmental & Life Testing
  Ensuring reliable performance under real-world and extreme environmental conditions.
• RoHS Services
  Tailored support to help businesses comply with RoHS legislation, including documentation review, legal guidance, and substance testing.
• LUX-Verify
  A streamlined, cost-effective service providing accredited laboratory oversight of in-house testing.
• LUX-Measurements
  Internal and external light level measurements to confirm compliance with design and regulatory requirements.
• Road Traffic Furniture Testing
  Retro-reflective testing to ensure visibility and safety under all lighting and weather conditions.
• Goniophotometer R&D Consultancy
  One-to-one expert consultancy to help optimise your product’s photometric performance.

Products & Services Offered