Portable dialysis machine

A dialysis machine for processing blood, comprising:

• a controller unit comprising
• a housing defining an interior volume,
• a panel positioned in said housing and configured to provide access to a plurality of pumps;
• a door for accessing said interior volume, wherein said door comprises an interior face with a plurality of pump shoes;
• a manifold receiver positioned on said panel and configured to receive a disposable manifold, and
• a processing unit for controlling a flow of blood through the disposable manifold received by the manifold receiver;
• and
• a reservoir unit that is physically separate from said controller unit and is in data communication with said controller unit, wherein said reservoir unit comprises
• a planar surface for receiving a container of fluid,
• a first scale in physical communication with said planar surface and configured to weigh the container of fluid disposed on the planar surface, and
• a heater configured to be in thermal communication with the container of fluid disposed on the planar surface.