Exclusive low level laser therapy unit. The unit is equipped with with a large 7?? inch very high?resolution touch screen. Its operation is intuitive, and the built?in therapeutic encyclopedia allows for accurate analysis of the treatment methodology, reducing the risk of improper performance of a treatment. The unit works with different types of laser applicators. The controller has the possibility to connect two point probes and one scanning applicator or cluster laser applicator. The Polaris HP L may operate with laser probes which has got different power ranges and emit red or infrared radiation, and each of them can be operated either in continuous or pulsed mode. In the case of automatic irradiation of larger treatment sites, there are available two types of scanning applicators with various powers and built-in two sources (infrared and red irradiation). Depending on the characteristics of treatment site, there are available three modes of irradiation for maximizing the effectiveness of the treatment. Treatment time is automatically calculated on the basis of set parameters, which is undoubtedly a big convenience for the therapist. It is worth noting that the treatment procedure runs automatically, without the participation of a physiotherapist. Stand construction of the scanning applicator has been equipped with a pneumatic actuator, which counterbalance weight of the scanning head, thus improving the ease of use of the unit.