In addition to the services that we offer, we also sell the simulation program BV2, which shows the heat balance of buildings as a duration graph. BV2 is a fast, simple and reliable tool with which the heating, cooling and electricity needs of buildings can be determined.
This popular program is used by planning consultants, by administrators, by companies that manufacture equipment that affects the energy needs of buildings, by schools for education, etc.

Go to the BV2 website