ili-D Floor Drain V4A

Our latest achievement is the innovative ili-D V4A floor drain. The trick: use two to make one. In contrast to normal drains, our drain combines the siphon and the grate in a single unit.

The advantage is that even defective or slightly clogged floor drains still operate properly. Its function as an odor trap is completely intact.

Installation without opening the floor.

In addition, the floor drain will impress you by its easy cleanup and foolproof installation, and it is also non-flammable.

  • Single unit; made entirely of V4A stainless steel (1.4404)
  • Dimensions according to the customer’s requirements
  • Airtight due to a gasket and water barrier
  • Patented ili-D® technology
  • The stainless steel used is resistant to microbial contamination, biofilms, corrosion, high temperatures, and chemicals.
  • Meets BREEAM and LEED standards for sustainability through the use of V4A stainless steel


Cleaning by flushing:

  • Hold a water hose vertically over the grate.
  • Let the water run for a few seconds. Done!
  • This V4A floor drain is easy to clean with an industrial cleaner.


  • Remove the current grate.
  • Take out the bell-shaped cover and siphon.
  • Insert the single-piece ili-D floor drain until flush with the floor.
  • No need to chisel out the opening


ili-D floor drain with air intake / pressure cap
The mechanical V4A cover prevents air from pushing through the water barrier and prevents water barrier from being pulled out.

Areas of application

  • Swimming pools, saunas, hot baths, water parks
  • Fitness, sports facilities
  • Hotels, hostels
  • Health care facilities, rehabilitation clinics
  • Public toilets

Additional information:

Please contact us for further details:

Tel: +49 (0)4193 / 98 09 - 33 or

Email: info(ät)


The BREEAM certification standards and LEED requirements for sustainability are fulfilled through the use of the ili-D shower heads and floor drains due to their efficient use of water and their production from high quality, durable V4A stainless steel.