iFIT is an innovative installation system, featuring Georg Fischer's unique adapter module technology for plumbing and heating. Thanks to its proven modular system, iFIT allows for similar installation procedures to conventional systems while using 50% fewer system components. This results in low stocking costs, allows low inventories and maximum flexibility. The fast and simple connection technology and the possibility to apply polybutene- or multi-layer composite pipes makes the system among the most economical in the pipe fitting industry. Furthermore, it enables more consistent installation quality and operating security thanks to the system's view windows and click joints.