The Delta Sp.J. Krentowski, Hus – 3D Vision Divisioni an engineering company with 33 years’ experience in designing and implementing AV 2D/3D systems. We provide complex AV solutions for congress halls, theatres, cinemas, museums, planetariums, and science parks.

In this time we have introduced a number of unique modern 3D technologies to the Polish market, often being the first company to do so. With this, we have contributed to a dynamic development of multimedia in Poland.

We have been designing and building planetariums and spherical cinemas in Poland for 13 years. We have our own technologies and patents for planetariums, incl. integrated DCS control systems with GUI, IR emitters and distributors for 3D stereo projection, automatic blowers with pressure sensors for portable planetariums, high-resolution 2.5K, 4K projection systems.