Spa side panels are trapezoidally-shaped and mounted in respective grooves defined by adjacent tapered corner pieces and their mounting brackets to accommodate differences in coefficients of expansion of the respective parts and prevent structural damage. Angled force transfer members are configured to mate with swept back side surfaces of a spa base pan to achieve a pedestal appearance, and the bottom surface of the base pan is constructed to reduce heat transfer to the spa support surface.

Spa side panels are trapezoidally-shaped and mounted in respective grooves defined by adjacent tapered corner pieces and their mounting brackets to accommodate differences in coefficients of expansion of the respective parts and prevent structural damage. Angled force transfer members are configured to mate with swept back side surfaces of a spa base pan to achieve a pedestal appearance, and the bottom surface of the base pan is constructed to reduce heat transfer to the spa support surface.

An inflatable spa is disclosed having improved strength. A water cavity of the inflatable spa may receive massaging air bubbles and/or jetted water.

A bathtub includes a base attached to a container. The base is movable between a collapsed position with respect to the container and a deployed position with respect to the container to support the container at an elevated location with respect to a support surface, and the container is movable between a collapsed position with respect to the base and a deployed position with respect to the base to form an open tub to receive a child to be bathed.

A bathtub includes a base attached to a container. The base is movable between a collapsed position with respect to the container and a deployed position with respect to the container to support the container at an elevated location with respect to a support surface, and the container is movable between a collapsed position with respect to the base and a deployed position with respect to the base to form an open tub to receive a child to be bathed.

Spa side panels are trapezoidally-shaped and mounted in respective grooves defined by adjacent tapered corner pieces and their mounting brackets to accommodate differences in coefficients of expansion of the respective parts and prevent structural damage. Angled force transfer members are configured to mate with swept back side surfaces of a spa base pan to achieve a pedestal appearance, and the bottom surface of the base pan is constructed to reduce heat transfer to the spa support surface.

A bathtub includes a bathtub body, a face plate, a tray and a charging assembly. A shower cavity is arranged inside the bathtub body; the face plate surrounds a cavity opening of the shower cavity and is bent and connected with the bathtub body, and a charging groove is concavely provided towards an extending direction away from the cavity opening in the face plate; the tray is arranged on one side of the charging groove and fixedly connected to the face plate, and a bearing cavity is formed in the tray; and the charging assembly is arranged in the charging groove and detachably connected with the face plate, and the charging assembly is at least partially exposed from a groove opening of the charging groove.

A bathtub includes a bathtub body, a face plate, a tray and a charging assembly. A shower cavity is arranged inside the bathtub body; the face plate surrounds a cavity opening of the shower cavity and is bent and connected with the bathtub body, and a charging groove is concavely provided towards an extending direction away from the cavity opening in the face plate; the tray is arranged on one side of the charging groove and fixedly connected to the face plate, and a bearing cavity is formed in the tray; and the charging assembly is arranged in the charging groove and detachably connected with the face plate, and the charging assembly is at least partially exposed from a groove opening of the charging groove.

A tub and/or shower tray comprising a base part and a wall or side element, and is substantially perpendicular to the base part, the wall or side element is formed of substantially annular elements tightly fixed against one another, and which surround the base part and can be displaced in a vertical direction with respect to the base part, at least one lifting and lowering mechanism is provided on the annular element, which can be displaced with respect to the base part, the base part is surrounded by a drainage channel having drainage fittings, the annular elements are retractably arranged in the drainage channel which is formed by a lower and an upper drainage-channel part, a plurality of support elements is provided in the lower drainage-channel part, and at least one drain connected to at least one water-drainage pipe is in the lower drainage-channel part.

A tub and/or shower tray comprising a base part and a wall or side element, and is substantially perpendicular to the base part, the wall or side element is formed of substantially annular elements tightly fixed against one another, and which surround the base part and can be displaced in a vertical direction with respect to the base part, at least one lifting and lowering mechanism is provided on the annular element, which can be displaced with respect to the base part, the base part is surrounded by a drainage channel having drainage fittings, the annular elements are retractably arranged in the drainage channel which is formed by a lower and an upper drainage-channel part, a plurality of support elements is provided in the lower drainage-channel part, and at least one drain connected to at least one water-drainage pipe is in the lower drainage-channel part.