DIALOG is a programmable logic controller (PLC). It has been successfully used in all types of thermo-regulations for a decade. Since it is very adaptable, it can operate biomass boilers, gas or oil boilers, as well as the heat pumps. It is also useful for controlling the Finnish, Turkish and infrared saunas.

Its main task is to economically and securely distribute energy to the heating system. It is easy to use and can be operated even by less-skilled users.