The Aruna heater can be either mounted on a wall or hung with its built-in bracket. The shell heats to a low temperature and so can be placed close to a wall or ceiling. It must be plugged into a mains socket with a remote control for easy operation. A 4-hour timer allows for precise heating and each function is indicated with a different coloured light. A built-in sensor cuts off the heat in the unlikely event of overheating and a thermal fuse adds ultimate safety.