At REHAU, its simply not enough for us to meet the most stringent design standards. We must exceed them. And our obsessive commitment to quality translates to the very best user experience for our customers. The sheer simplicity of our compression technology belies the fact that 40 years of research, development and testing has gone into the creation of every pipe fitting and sleeve. Each product is 100% dimensionally tested during the production process to ensure optimum consistency and reliability. Every joint must be as consistent and reliable as the last, guaranteeing fast, easy and safe installation.