A system for generating potable water, the system comprising: a heat exchanger comprising both piping through which water is pumped and a thermodynamic connection to at least one device generating waste heat as a byproduct of other output generated by the at least one device, the thermodynamic connection transferring the waste heat from the at least one device to the heat exchanger; a temperature sensor sensing a temperature of the water in the heat exchanger; a second heat exchanger comprising both a second piping through which the water is pumped and a second thermodynamic connection to at least one other device also generating waste heat as a byproduct of other output generated by the at least one other device, the second thermodynamic connection transferring the waste heat from the at least one other device to the second heat exchanger, wherein the second piping of the second heat exchanger is coupled to the piping of the heat exchanger; a pump pumping the water through the second heat exchanger to the heat exchanger and pumping the water through the heat exchanger; and a controller communicationally coupled to the temperature sensor and receiving the temperature of the water from the temperature sensor, the controller configured to control the pump, based on the received temperature of the water from the temperature sensor, to pump the water through the heat exchanger so that water in the heat exchanger is sufficiently heated by the waste heat to render the water potable, wherein the at least one other device is a server computing device and wherein the at least one device is a power generation device. a heat exchanger comprising both piping through which water is pumped and a thermodynamic connection to at least one device generating waste heat as a byproduct of other output generated by the at least one device, the thermodynamic connection transferring the waste heat from the at least one device to the heat exchanger; a temperature sensor sensing a temperature of the water in the heat exchanger; a second heat exchanger comprising both a second piping through which the water is pumped and a second thermodynamic connection to at least one other device also generating waste heat as a byproduct of other output generated by the at least one other device, the second thermodynamic connection transferring the waste heat from the at least one other device to the second heat exchanger, wherein the second piping of the second heat exchanger is coupled to the piping of the heat exchanger; a pump pumping the water through the second heat exchanger to the heat exchanger and pumping the water through the heat exchanger; and a controller communicationally coupled to the temperature sensor and receiving the temperature of the water from the temperature sensor, the controller configured to control the pump, based on the received temperature of the water from the temperature sensor, to pump the water through the heat exchanger so that water in the heat exchanger is sufficiently heated by the waste heat to render the water potable, wherein the at least one other device is a server computing device and wherein the at least one device is a power generation device.