Overview The Wave is a portable, height-adjustable adaptive shower and bath chair designed for users with special needs and for professional caregivers. It supports tub, shower and tub-transfer applications and offers wider seating, extra-soft padding and adjustable positioning elements. The tub transfer base enables placement using a mechanical lift and rolling/rotation over the tub without manual lifting or permanent fixtures.
Key benefits - Extra wide seat with open sides: 15" seat width for Small and Medium; 17½" for Large, facilitating access during bathing.
- Supports older/larger clients: Large size fits users up to 6'2" and 250 lb.
- Flexible configuration: All seat sizes are compatible with tub stand, shower stand or tub transfer base.
- Adjustable calf rest: Independently movable from seat angle to improve positioning and comfort.
- Mechanical tub transfer: Transfer base allows placement via mechanical lift and rolling/rotation over the tub—no heavy lifting required.
- Growth-friendly sizing: Convert Small to Medium by replacing seat, back and cover only.
- Practical long-term solution: Reduces need for bathroom remodeling or bed bathing.
Components / Common accessories - Chest straps (various sizes/options)
- Head blocks
- Leg straps
- Calf rest
- Tub stand
- Shower stand
- Tub transfer base (standard or long leg inserts)
Sizes & dimensions (key items from manufacturer table) Item Dimensions (inches):
Z210 Small Wave — User overall height: up to 46 (76–117 cm) | Seat width: 15" | Seat depth: 10½" | Back height: 23" | Length mesh area flat: 35 (without calf rest); 42½ (with calf rest) | Base width: 18 | Base length: legs down 24 / legs flat 29½ | Max working load: 75 lb
Z220 Medium Wave — User overall height: 40 – 56 (102–142 cm) | Seat width: 15" | Seat depth: 13" | Back height: 26½" | Length mesh area flat: 41 (without calf rest); 49 (with calf rest) | Base width: 18 | Base length: legs down 24 / legs flat 29½ | Max working load: 150 lb
Z230 Large Wave — User overall height: 50 – 74 (127–188 cm) | Seat width: 17½" | Seat depth: 17" | Back height: 32" | Length mesh area flat: 50½ (without calf rest); 61 (with calf rest) | Base width: 21 | Base length: legs down 24 / legs flat 29½ | Max working load: 250 lb
Other dimensional notes (manufacturer) Tub Stand Dimensions — Height (legs flat): 8" | Length (legs flat): 39" | Length (legs down): 29½" | Width: 17½"
Shower Stand Dimensions — Height: 22" | Length: 34" | Width: 27"
Tub Transfer Base Dimensions — Max tub height for transfer base with standard leg inserts: 20" | with long leg inserts: 24" | Length: 30" | Width: 28"
Usage / Functionality The Wave is designed to provide safe, dignified bathing and to simplify transfers for a wide range of clients (children to adults). It allows seat and back angle adjustments at 0°, 15°, 30°, 45°, 60° and 75°, and is configurable with accessories to meet clinical and caregiving requirements.
Technical specifications - Model family: Wave (sizes Z210 = Small, Z220 = Medium, Z230 = Large)
- Seat widths: Small/Medium 15"; Large 17½"
- Seat depths: Small 10½"; Medium 13"; Large 17"
- Back heights: Small 23"; Medium 26½"; Large 32"
- Maximum working loads: Small 75 lb; Medium 150 lb; Large 250 lb
- Seat/back angle settings: 0°, 15°, 30°, 45°, 60°, 75°
- Tub transfer base: Enables mechanical-lift placement and rolling/rotation over tub; available with standard or long leg inserts (affects transfer height)
- Base options: tub stand, shower stand, tub transfer base
- Convertible sizing: Small → Medium by replacing seat, back and cover
- Padding: extra-soft seat and back padding for skin protection