The utility model provides a multifunctional energy-saving environment-friendly range with the advantages of comprehensive utilization of heat energy, multifunction and high thermal efficiency, which comprises a pot range with a hearth combustion chamber, a stove (5) below the hearth combustion chamber and a big pot (21) above the hearth combustion chamber. The utility model is characterized in that multiple heat conducting plates connected to a water tank (9) are arranged between the stove (5) and the big pot (21), and the middle part of a main body of the water tank (9) is provided with a flue (7) extending towards the upper side of the pot range; the side part of the water tank (9) is provided with a water gage (15), the top part of the water tank (9) is connected with an alarm, and through pipelines, the top part is respectively communicated with a rice steaming box and a water flushing tank which are positioned outside the pot range; the front part of the pot range is embedded with a cabinet, a flavouring substance box and a tother rice steaming box, and through a pipeline, the tother rice steaming box is communicated with a sterilizing cabinet and a radiator which are positioned outside the pot range. The utility model has the advantages of coal saving, electricity saving, oil saving, gas saving and time saving.