TISUN

Hot water boilers; heating boilers; heating apparatus, namely, hot water heating apparatus; heating apparatus, namely, furnace boilers, heating boilers, electric boilers, industrial boilers, boilers for heating installations; water heating installations composed of solar water heaters; flues for heating boilers; heating boiler pipes; solar collectors; solar collectors for use in heating; solar collectors for use in cooling; solar heat collection panels; solar furnaces; steam accumulators; pressure water tanks for the purpose of heating water; heat accumulators; heat exchangers; water heaters; water heaters, namely, hot water heaters, solar water heaters, gas water heaters, hybrid water heaters and tankless water heaters; cooling installations for water, namely, solar cooling systems composed of solar collectors, refrigerating machine for absorption or adsorption of a refrigerating agent and tanks for the storage of a refrigerating agent