The SMARTFLEX complete HDPE multilayer pipe and fitting system for the transfer of automotive and aviation fuels, biofuels and hazardous fluids - used and approved by all major international petroleum companies - was installed in a Shell BP Oil service station in the province of Pathum Thani in Thailand. The SMARTFLEX system has many international and local approvals and a vast range of pipes and fittings including single-wall lined pipes for both product lines and vent/vapor and filling lines, double-wall lined pipes for more demanding containment and monitoring requirements, a full range of electro-fusion fittings for safe, corrosion-proof joints, spigot and riser fittings, mechanical fittings, flexible and electrofusion entry boots for positive sealing of sumps, leak monitoring systems, HDPE tank sumps and dispenser sumps, as well as welding units and tooling.