NUPI has a new pre-assembled tank sump in cooperation with Bravo. This is part of NUPI's mission to continue delivering the highest quality products. The sumps feature NUPI entry fittings, ensuring a secure and watertight seal for 30 years, thanks to the electrofusion weld to the pipe secondary. NUPI’s commitment towards new standards in quality and innovation continues and is unmatched in PEI containment systems. NUPI is a manufacturing excellence, a world leader in the market of plastic pipes and fittings for the transport of fuels! SMARTFLEX is a complete multi-layer piping system manufactured by NUPI for the transfer of automotive and aviation fuels, biofuels and hazardous fluids. The system has many international and local approvals and is already used and approved by major international petroleum companies, in response to whose needs it has been conceived, developed and successfully launched into the market.