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iFIT

iFIT

iFIT is a push-fit system in dimensions of d16-32, connecting polybutene (PB) and multilayer composite (ML) pipes with PPSU, brass and bronze fittings using a unique modular adapter technology.

iFIT push-fit system for sanitary and heating

iFIT is the push-fit system from GF with the unique modular adapter technology for plumbing and heating. Thanks to its modular system, iFIT provides more options using 50% fewer system components compared with conventional installation systems. This means low stocking at maximum flexibility.

iFIT is suitable for all types of installation (such as single tap points, piece or looped installation) in new builds, conversions and renovations of small and large properties.

Key benefits of the iFIT push-system

Connection technology

  • Push-fit system with unique adapter technology

Pipe types

  • Multilayer composite pipes
  • Polybutene pipes

Dimensions

  • d16 - d32
  • cross-dimensional use (one module for two dimensions)

Applications

  • Drinking water
  • Heating
  • Air-conditioning
  • New builds and renovations
With the introduction of iFIT from GF, plumbing technology has taken another step forward. Never before has it been easier and safer to install polybutene and multilayer composite pipes in the dimensions d16 to d32. It is even possible to work across dimensions, i.e. each module can be connected to pipes of dimensions 16/20 or 25/32.

Twofold safety

Installation often has to be fast. This makes it all the more important for the connection to be safe. iFIT is one of the few push-fit systems on the market that has two safety mechanisms that can be used to check whether a successful connection has been made.

50% fewer components

Conventional installation systems for plumbing and heating usually consist of 250 to 300 components. This sometimes makes it hard for the plumber to have the required part available. The iFIT push-fit system offers a solution. Thanks to its modular system, the plumber requires only half the components for the same number of applications.

One fitting for two types of pipes

The iFIT push-fit system has two types of pipes that can be connected using the same modules without a problem. As a result, the system offers maximum flexibility. Both pipe types are flow optimized and ensure high resistance to corrosion and scaling.

The system to overcome time pressure

iFIT's sophisticated push-fit connection allows installations to be completed in just a few simple steps - even without any complex instruction. This system is the solution for realizing construction projects faster and more cost-effectively.

Installations made simple - installation video


The iFIT push-fit system ensures safe assembly processes with little tooling and no electrical power supply. To find out more, take a look at our installation videos.
gf bfs ifit installation videos
gf bfs ifit reference case three point residential towers dübendorf switzerland

Three Point Residential Towers - Drinking water at Lofty Heights


In Dübendorf, on the outskirts of the metropolis of Zurich, three residential towers are reaching for the skies. The tallest measures 115 meters and comprises 38 floors. Together with the other two towers, with 34 and 36 stories, these elegant skyscrapers accommodate around 450 apartments. All were sold before completion (scheduled for early 2024). For the fine distribution of drinking water in the comfortable apartments, the main contractor ADT INNOVA Construction AG went for the patented push-fit system iFIT.

Downloads and services

Marketing Document
360 KB

Drinking Water at Lofty Heights

Reference case

iFIT products overview

iFIT product catalogue with all technical parameters and documents