This paper presents the results of a study on the possibility of applying various configured filters filled with a mixture of Rockfos® and Leca® material for the effective capture of phosphate from domestic wastewater. The tests were carried out for two years at two wastewater flow rates (20 and 40 L/day) in three pairs of filtration columns with a volume of filter material equal to 20 L each. Columns 1A and 1B were filled only with Rockfos®. Columns 2A and 2B contained Rockfos® and two 5-cm layers of Leca®. Columns 3A and 3B were filled with Rockfos® and a 10% addition of Leca®. A high phosphate removal efficiency was obtained at a level of 93.2–94.9% for all columns tested at a flow rate of 20 L/day with a retention time of 12 h. After 250 days of the experiment, the efficiency of phosphate removal decreased significantly, which was associated with a drop in the temperature of the inflowing wastewater (<10 (11–12 1 12 300 9.0 addition after alkaline an and areas be below building can capture characteristic circular day days decreased designing development economy. experiment filter filters, first for from gradually in inflow.< it leca® m3 material of on operation. p ph ph) phosphate promoted recommended removal rockfos® rural showed studies successfully sustainable that the to treated use used value wastewater wastewater. when with ◦c).>