| 摘要 |
PURPOSE: Provided is a hydrothermal heater for agriculture, which heats the interior of a green-house up effectively by hot air generated from a ventilator by using heat generated from a burner and hot water heated up thereby. CONSTITUTION: The hydrothermal heater is characterized by being equipped with a water tank, circulating heated water through a circulation pipe by a circulation motor, and equipping a grill to the rear of the circulation pipe to increase thermal effect of the heater.
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