Water heaters; instantaneous water heaters; thermal energy storage units and installations comprising phase change materials; thermal energy storage units and installations utilizing heat exchangers not being part of machines and phase change materials for thermal energy storage in residential, commercial, and industrial use; thermal energy storage units and installations utilizing heat exchangers not being part of machines and phase change materials for cooling of fluid in commercial and ind...

Water heaters; instantaneous water heaters; thermal energy storage units and installations comprising phase change materials; thermal energy storage units and installations utilizing heat exchangers not being part of machines and phase change materials for thermal energy storage in residential, commercial, and industrial use; thermal energy storage units and installations utilizing heat exchangers not being part of machines and phase change materials for cooling of fluid in commercial and ind...

Thermal Energy Storage units and installations utilizing heat exchangers, and tubes or thermal blades, and phase change materials for both heating and cooling in residential, commercial and industrial use