[{"text_idx": "#000001", "text": "Hot tubs with electric heater\nIntegrated hot tubs (terrace sets)"}, {"text_idx": "#000003", "text": "Your shopping cart is empty!"}, {"text_idx": "#000004", "text": "Ash grate prolongs the life of the heater by defending the bottom part against deformations caused by high temperature. The smaller grate is suitable for 37 kW heater, the bigger for 50 and 60 kW heater."}]