Ainsworth Group

Ainsworth Group is a leading independent supplier of insulation solutions, operating across the UK and Ireland. With a rich history spanning over 50 years – since 1965 – we specialize in providing high-quality materials and bespoke insulation services to a diverse range of sectors including energy, marine, heavy industry, construction, and H&V. As a family-run business based in Southampton, Hampshire, Ainsworth Group combines decades of experience with a commitment to exceptional customer service and technical expertise.

We source our products from industry-leading manufacturers, ensuring optimal performance and reliability. Our strategically located facilities across the South East, South West, Wales, Midlands, and North, coupled with membership of the IIDA, allow us to efficiently serve clients nationwide. Ainsworth Group delivers tailored insulation solutions, supporting critical infrastructure and building projects with a focus on noise control, passive fire prevention, and energy efficiency.