The designs of two deep pool reactors (DPR) for district heating are presented. Each reactor has the ability to supply power of 120 MW and hot water of 90 deg C. The reactor core is put on the bottom of a large and deep pool with activity zone of 110 cm in height and 174 cm in equivalent diameter. The core of DPR-1 is cooled by natural circulation and DPR-3 is cooled by forced circulation. This type of reactor is operated at normal pressure, and will be no accident of in-core melting. It has high reliability and good performance of safety and can be constructed by using domestic technology. The DPR could be used in commercial.