Roperhurst has been a UK market leader in safety-critical plastic engineering for more than 45 years. Our focus is on the storage, conveyance, processing and safe discharge of hazardous liquids and fumes, including industrial plastic ductwork, fume scrubbers, chemical storage tanks, plastic pipework and associated products. Customer assurance comes from our ISO9001 certification, SSIP accreditation via Safecontractor, PAS91 compliance via Constructionline Gold and BESA membership (including BESCA quality auditing). We work to the highest standards, including DVS 2207 (Welding of thermoplastics), DW154 (Specification for plastic ductwork), BS 4994 (Glass-reinforced thermoplastic tanks), BS EN 12573 (Welded static non-pressurized thermoplastic tanks) and BS EN 13067 (Qualification of plastics welding personnel).