REFRIGERANT CIRCUIT FOR A THERMAL TREATMENT SYSTEM

Refrigerant circuit for a thermal treatment system, including a main channel including a compression device, a radiator, an evaporator/condenser, an accumulation device, a first channel and a second channel. The first channel includes an evaporator, the second channel includes a first heat exchanger configured to exchange heat between the refrigerant and a heat transfer fluid flowing through a heat transfer fluid circuit. The refrigerant circuit further includes a third channel having a second heat exchanger configured to exchange heat between the refrigerant and the heat transfer fluid of the heat transfer fluid circuit.