Generation of programs working under MS-DOS operating system:

• 1986 – software for calculating central heating systems
• 1991 – software for calculating heat demand
• 1994 – software for central heating systems with a semi-graphical editor for drawing schematic views of systems
• Programs were available in Polish version.

First generation of programs working under MS Windows:

• 1998 – software for central heating systems design
• 1998 – software for profiles drawing of water supply and sewerage networks
• 2000 - software for floor heating systems design, based on DIN 4725 standard
• 2001 - software for water supply systems and hot water circulation design
• Programs were available in Polish, English and Russian versions.

Second generation of programs working under MS Windows :

• 2002 - software for the design of water supply and sewage networks on maps and profiles
• 2003 – the new generation of programs package for heating systems
• 2005 – the new generation of water supply systems design
• 2008 – introduction of module for internal sewage systems design
• Large-scale international distribution – many language versions.
• 2012 - the beginning of development of international representatives network

Designing in 2D and 3D environment, mobile application:

• 2017 – mobile application supporting designing of underfloor heating installations, integrated with desktop version of InstalSystem 5 package
• 2017 – designing of heating and cooling installations in InstalSystem 5 package

InstalSoft - easy and professional designing