The paper introduced the application of the recharge water source heat pump technology both at home and abroad and expatiated the experiment, engineering application and attention points about recharge water source heat pump system in Shunyi District, Beijing city. Test and engineering application showed that it was feasible to build the pressure recharge system by use of submersible pump lift. Theoretically, it is inevitable that the recharge yield reduced in the process of recharge, while not completely caused by the solid particles and chemical blockage.