A water heater cabinet is an enclosed space containing a property's water heater. The cabinet allows ample space around the heater and has a large opening giving easy access for repairs and maintenance.
A water heater cabinet can be designed to hold storage or tank-less water heaters. The cabinet is installed to hide the water heater, especially when it is in a living area such as a finished basement. It protects the water heater from accidental damage and helps keep children away. If gas fuels the water heater, the cabinet must have proper ventilation for the water heater to burn efficiently.