Apparatus for sealing a foam insulated water heater

Bottom pad/foam dam apparatus for water heaters

Centering base pad and dam

Containment jacket

Foam distribution jacket and method of insulating a hot water he

Furnace enclosure for vapor generator

High efficiency insulated water heater and method for making sam

Protective shield for the electrical components of a water heate

Safety topdeck for boilers

Support system

Tank structure for hot-water supply unit

Thermal insulation jacket

Thermal insulation jacket

Thermal insulation jacket

Water heater and method of fabricating same

Water heater construction

Water heater construction

Water heater construction and fabrication method therefor

Water heater foam dam and forming method

Windbox with integral truss support and air admission, fuel admi