Comfort-4 Battery
Battery-powered height-adjustable chair
Comfort-4 Battery is the fully-featured height-adjustable therapy chair with integrated battery back-up. With five standard motors controlling backrest, legrest, seat tilt, height adjustment, and footrest, this chair provides the most comprehensive motorized positioning in the Comfort-4 range. The high-capacity 24V/1.2Ah battery ensures uninterrupted operation during power failures, maintaining full chair functionality for patient safety. This makes it ideal for critical care environments and facilities where power continuity is essential.
Key features
Considered in every detail.
Five-Motor System
Five standard motors provide complete motorized control of backrest, legrest, seat tilt, height adjustment, and electronic footrest. The most comprehensive positioning system in the Comfort range, eliminating the need for any optional motor upgrades.
Battery Back-Up
Rechargeable 24V/1.2Ah battery enables independent operation during power network failures for emergency patient transfer. Full functionality is maintained on battery power, ensuring patient safety and enabling emergency positioning.
Motorized Height Adjustment
Electric height adjustment from 55 to 77 cm with battery back-up support. Smooth, precise transitions adapt the chair to patients of all sizes while maintaining function during power interruptions.
Trendelenburg Position
Real Trendelenburg positioning (-13° below horizontal) per EN 60601-2-52 is guaranteed even during power failures thanks to the battery back-up. Accessible via the handset or optional foot-switches on both sides.
DuoShape Exchangeable Upholstery
Clean and modern dual-colour DuoShape design with blood-resistant artificial leather. Available in over 50 colours with removable quick-change design for easy maintenance. Unified seat and legrest surfaces.
13-Button Medical Handset
Liquid-proof 13-button handset with IP67 protection. Grey buttons for individual movements, yellow for Entry/Bed multimovement positions, red for Trendelenburg. Battery status indicator ensures staff are always aware of back-up power availability.
Make it yours
Customisable chair design.
Specifications
Technical detail.
- Seat Height
- Adjustable 55–77 cm
- Backrest Range
- 80° (incl. -13° Trendelenburg)
- Seat Tilt
- 20°
- Legrest Range
- 30°
- Footrest Adjustment
- 25 cm (motorized)
- Upholstery Size
- L 210 × W 60 × H 9.5 cm
- Armrest Size
- L 57 × W 15 × H 6.5 cm
- Battery
- 24V / 1.2 Ah (rechargeable)
- Castors
- 10 cm twin wheel with total lock
- Chair Weight
- 80 kg
- Max Load
- 200 kg
- Power Supply
- 100–240V AC, 50/60 Hz (battery back-up)
- Motors
- 24V DC, IPX6
- Standard Motors
- 5 (backrest + legrest + seat tilt + height + footrest)
- Patient Entry
- Side
- Compliance
- 2017/745 (MDR) & harmonised standards
- Certification

Suitable applications
Optional accessories
Bring it to your facility.
We'll walk you through configuration, delivery and after-sales service.





























