Wellell Sedens 500

The Wellell Sedens 500 by Wellell is a highly portable, lightweight dynamic seating solution designed for wheelchair users and long-duration sitters at medium to high risk of pressure injuries. Featuring a battery-powered alternating system with a 12-hour lithium-ion runtime, this cushion delivers continual pressure redistribution with minimal maintenance and maximum mobility.

Built with a solid foam base and medial thigh support, the Sedens 500 promotes optimal posture while preventing adduction. Its 4-way stretch, vapour-permeable PU cover blends comfort with effective moisture management. Visual and audible alarms alert users to low pressure or low battery states.

Key Features

• Battery-operated alternating therapy with 12-hour runtime
• Lightweight design ideal for wheelchairs and regular chairs (1.0–1.2 kg)
• Solid foam base with medial thigh contour for postural support
• 5 adjustable comfort levels and 3 cycle time settings (10, 15, 20 minutes)
• Visual and audible alarms for low pressure and low battery
• Washable, low-friction 4-way stretch top cover
• Lithium-ion battery — recharges in approximately 4.5 hours

Ideal For

• Wheelchair users and long-duration sitters at medium to high risk of pressure injuries
• Users requiring portable, battery-powered pressure relief without mains dependency
• Clinical and home care settings requiring adjustable, personalised seating therapy

Specifications

What's Included

• Wellell Sedens 500 Dynamic Seat Cushion
• Battery-Powered Pump Unit
• Charging Cable
• Instruction Manual