BSS | 20,272 followers on LinkedIn. THE UK’S LARGEST, LEADING DISTRIBUTOR OF PIPELINE AND HEATING SOLUTIONS | As the UK’s largest, leading distributor of pipeline and heating solutions, BSS serves a wide range of sectors and trades. We provide bespoke solutions to customers including products, specifications, technical support and aftersales care. With a rich history that began over 120 years ago, today we are a nationwide business.