Based on the application characteristics of Surface Water Source Heat Pump System(WSHPs),the condition for the high efficient application of the system was expounded.Meanwhile,the distribution of water source in China Climatic Region was analyzed,and combining with the condition under which the surface water heat pump system was applied,the application feasibility of the system was explored.On the basis of the present climate division,the water source in the climate zone was analyzed comprehensively in terms of water temperature and water quality.Based on practical data,HVAC style,characteristic and condition of WSHPs,the adaptability analysis of the surface water heat pump system used in the climate zones was also given.