Customized machines are available that have an inbuilt heater with one or two pumps for the delivery of HIPEC. The cost varies depending on the machine that is used.
So far there is no evidence to support the use of more expensive machines which raises the cost of treatment. Provided a temperature to 41-43 degrees can be reached and maintained, the results are the same using any kind of machine.
The most important factor that determines the outcome is the quality of cytoreductive surgery. A specialist surgeon will yield better results than a non specialist