Sonesta S3

Sonesta S3


Sonesta S3 - Examination chair with three motors

The Sonesta S3 chair is a three-motor for the seat, back and height. With a wide range of accessories and a user-friendly design it’s the most versatile chair on the market for urology and gynecology examination and procedures. The Sonesta S3 is the ultimate patient positioning chair with infinite positionings creating a pleasant and ergonomic user experience as well as ultimate patient comfort. The three-motor chair enables a variety of different examinations and procedures.

Side table with foot rests fold up
Side with footrest one up one down
Medical chair
Side high up with footrest fold down
Medical chair


Procedures commonly performed in the Sonesta S3

Sonesta S3 – Video presentation

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Sonesta S3 – Daily Use and Care Tutorial

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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 ~ 60 Hz 230V ~ 60/50 Hz
Output voltage:

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


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

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