Heating set 400W with thermostat

        {"2026-02-13":{"price_formatted":"640.00\u00a0z\u0142","price":640,"price_tax_included":"787.200000","price_tax_excluded":"640.000000","date_add":"13.02.2026","lowest":true},"2026-02-14":{"price_formatted":"640.00\u00a0z\u0142","price":640,"price_tax_included":"787.200000","price_tax_excluded":"640.000000","date_add":"14.02.2026","lowest":false},"2026-02-15":{"price_formatted":"640.00\u00a0z\u0142","price":640,"price_tax_included":"787.200000","price_tax_excluded":"640.000000","date_add":"15.02.2026","lowest":false},"2026-02-16":{"price_formatted":"640.00\u00a0z\u0142","price":640,"price_tax_included":"787.200000","price_tax_excluded":"640.000000","date_add":"16.02.2026","lowest":false},"2026-02-17":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"17.02.2026","lowest":false},"2026-02-18":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"18.02.2026","lowest":false},"2026-02-19":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"19.02.2026","lowest":false},"2026-02-20":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"20.02.2026","lowest":false},"2026-02-21":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"21.02.2026","lowest":false},"2026-02-22":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"22.02.2026","lowest":false},"2026-02-23":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"23.02.2026","lowest":false},"2026-02-24":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"24.02.2026","lowest":false},"2026-02-25":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"25.02.2026","lowest":false},"2026-02-26":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"26.02.2026","lowest":false},"2026-02-27":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"27.02.2026","lowest":false},"2026-02-28":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"28.02.2026","lowest":false},"2026-03-01":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"01.03.2026","lowest":false},"2026-03-02":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"02.03.2026","lowest":false},"2026-03-03":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"03.03.2026","lowest":false},"2026-03-04":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"04.03.2026","lowest":false},"2026-03-05":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"05.03.2026","lowest":false},"2026-03-06":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"06.03.2026","lowest":false},"2026-03-07":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"07.03.2026","lowest":false},"2026-03-08":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"08.03.2026","lowest":false},"2026-03-09":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"09.03.2026","lowest":false},"2026-03-10":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"10.03.2026","lowest":false},"2026-03-11":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"11.03.2026","lowest":false},"2026-03-12":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"12.03.2026","lowest":false},"2026-03-13":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"13.03.2026","lowest":false},"2026-03-14":{"price_formatted":"670.00\u00a0z\u0142","price":670,"price_tax_included":"824.100000","price_tax_excluded":"670.000000","date_add":"14.03.2026","lowest":false}}
      

The lowest price of the product 640.00 zł in day 13.02.2026