Hot water heaters; Air valves for steam heating installations; Swimming pool water cleaning and filtering units; LED flashlights; Heating systems for residential and commercial buildings comprised of biomass burners, boilers, valves, pipes, manifolds, solar panels, control panels, switches and electrical wire, all sold as a unit; Refrigerator condensers; Machines for making ice; Thermostatic mixing valves; Filters, heaters and pumps sold in combination for use in swimming pools
Environmental Control Apparatus