AMTROL

water pressure booster systems comprising a pump, a valve, and a tank, for providing a water stream of constant pressure, and parts therefor

Equipment for use in hot water heating systems, namely, air purgers, air vents, tube and pipe hangers, connectors, sliding expansion joints, clips and straps, guide clips, valves, fill valves, shock suppressors, and water hammer eliminators; hot water tanks, accumulator tanks and expansion tanks; water storage tanks and connectors therefor, namely, stainless steel, sold as a unit; pressurized diaphragm-type storage tanks and system-components for well water systems; commercial and residential indirect fired hot water heaters and hydronic systems and components, namely, a pressurized, sealed-in air cushion expansion tank; air elimination equipment to provide oxygen-free, hydraulically stable hydronic system operation, namely, hydronic heating expansion tanks and air purgers; commercial and residential air removal systems for water systems comprising air vents, air eliminator valves and air separators; water treatment equipment for domestic and commercial applications, namely, strainers for water lines, pressurized and unpressurized water supply tanks for water supply use, pressure booster system tanks, filters, water softening units, reverse osmosis water processing units, namely, ion exchange resin processing units, ultra-violet water filtering units, and replacement parts therefor