Viega pioneered press technology in North America in 1999 with Viega ProPress. Now, nearly 20 years later, Viega press technology makes consistent, secure connections possible on copper, stainless, carbon steel, copper nickel and PEX. No other manufacturer can offer the same press technology across multiple pipe joining materials. Viega press systems also offer proven security through innovations like patented Viega Smart Connect technology, which is only available on genuine Viega press fittings. Installers can trust a Viega connection and finish a job without worrying because Viega Smart Connect technology helps easily identify unpressed connections during pressure testing. More