I am replumbing my house with a viega homerun system,I would like to use all viega fittings but can't find anywhere in Oklahoma to rent a press for the stainless steel clamps .what is the best alternative to these fittings,I am thinking about using oetiker stainless steel cinch clamps with vanguard fittings or if anyone can tell me where I can rent a press either online or in Oklahoma I will stick strictly with all viega products.