A peritoneal dialysis machine includes: (i) a housing (ii) an actuator carried by the housing so as to be able to interact with a peritoneal dialysis fluid carrying disposable (iii) at least one heating element carried by the housing (iv) a heater pan providing an upper surface of the housing, the heater pan cooperating with the at least one heater element to provide heat to a container of peritoneal dialysis fluid placed onto the heater pan, the container being part of or in communication with the peritoneal dialysis fluid carrying disposable and (iv) a weight sensor cooperating with the heater pan to sense the weight of the peritoneal dialysis fluid located within the container.