Sonesta S3

The Ultimate Patient Positioning chair

Dantec are proud to introduce our new Sonesta models to the UK.

The Next Generation Sonesta chairs are the most versatile chairs on the market and Sonesta offer“ultimate” patient positioning chairs.

The New Generation models push Sonesta chairs to a new level, while at the same time maintain the “Sonesta” branded look and to enhance the feel with improved human interaction.

Sonesta aim to give the patient, the doctors and nurses an ergonomic pleasurable user experience.


  • Locking Mechanism for one touch movement for precise positioning
  • Versatility
  • Three motors are offered for height, seat and back adjustments
  • Easy access for the elderly and handicapped
  • Engineered Ergonomics
  • Infinite adjustments as low as 40 cm (16”) to 100 cm (39.4’’) high
  • Light weight and easy to move
  • Supporting 210 kg (465 lbs.) weight capacity
  • UL Certified

Technical specification

CE-marked in accordance with guidelines in Medical Device Directive 93/42EEC

Length without extension cushion: 143 cm / 76”
Length with extension cushion: 193 cm / 56”
Width (total): 77 cm / 30”
Height with seat cushion (min.): 40 cm / 16”
Height with seat cushion (max.): 105 cm /41”
Patient weight (max): 210 kg / 465 lbs
Wheel diameter (2 lockable + 2 directional): 10 cm / 4”
Net weight: 125 kg / 276 lbs


Power consumption: max 2.7A (120V~) 1.5A (230V~)
Input voltage: 120/230V ~ 50/60 Hz.
Output voltage: 24v DC

Satisfies the requirements for EMC according to IEC 60601-1-2


Electric shock protection: Type B (Body)
Protection against water incursion and foreign objects: IP66
Operating cycle (Intermittent): 10%