Comfort-4 Plus

Therapy chair with intelligent control system

Comfort-4 Plus is a treatment chair with multiple options included in its configuration. Most important one is the electrical control box which was specifically designed to be ready to have soft start and stop or several audio options.

Seat height adjustment 55-77 cm
Backrest adjusting range 80° (-13° under horizontal in Trendelenburg position)
Seat tilt adjustment 20°
Legrest adjustment 30°
Footrest adjustment 25 cm (manually)
Dimensions in seat position L 145 x W 92.5 cm or L 145 x W 80.5 cm*
Size of upholstery L 210 x W 60 x H 9.5 cm
Armrest size L 57 x W 15 x H 6.5 cm
Size of castors 4x diameter 10 cm  swivel castors with individual total lock
Net weight of chair 80 kg
Maximum load 200 kg weight capacity
Standard power supply 230 V, 50/60 Hz (100 V, 120 V optional)
Technical data of motors 24V DC, IPX6
Applied directive and standards 2017/745 (MDR) and harmonized standards
* Depends on armrest and footrest settings


● Intelligent control system

The intelligent control unit provides opportunity to achieve several comfort and safety features.

● Electronic adjustments

Multiple independent adjustment possibilities by 4+1 motors offer maximum patient comfort, plus a reduction in work for staff.

4 motors as standard:

  • backrest
  • seat tilt
  • legrest
  • seat height
  • footrest (optional)

● SSP motor control

It uses regulated motor controls for soft position changes in order to provide maximum patient safety and comfort.

● Manual adjustment

  • footrest (optional electronic footrest adjustment is also available)


● Easy-to-use microprocessor controlled handset

Especially designed for medical applications:

  • Longlife micro-switches are located under an exchangeable keypad foil
  • Liquid proof housing with IP 67 protection
  • Easy-to-use 16 buttons handset

Dedicated grey buttons for each movement.

  • Yellow coloured buttons to set EntryBed positions by multimovement
  • The head-down "Trendelenburg" posit ion can be reached easily from any previous one by using the red button
  • Individual buttons for optional movement (seat tilt adjustment and footrest adjustment)

Entry position

Supporting the entry

By using this    button on the handset the chair can be brought to the upright (Entry) position automatically from any previous one. Thereby allowing the patient easily to enter or leave the chair.

Bed position

Perfectly horizontal Bed position

Especially designed construction ensures achieving perfectly horizontal Bed position for maximum patient comfort while passing through several relaxation positions.

By using this    button on handset the chair can be brought automatically into the BED position.

Trendelenburg Position

Real TRB

The backrest adjusting range ensures REAL Trendelenburg position in compliance with EN 60601-2-52:

"the entire mattress support platform shall be able to achieve a minimum of 12° so that the patient’s head is lower than the circulatory centre point of the body."

There are two ways of reaching Trendelenburg position by using the red buttons:

  • on handset by using button
  • additional foot-switches on both sides of underframe (optional)

Tilt-up armrest

The solid upholstered armrest makes it possible to achieve the most suitable and restful arm position for any physique.
It can adjusted in height and entry is facilitated by simply tilting it up.
The multilayered soft armrest cushion is completely sealed against liquids and ensures improved patient comfort.
Optionally the distance between armrests can be adjusted also by swivelling completely.

Brake system/castors

Diameter 10 cm twin wheel castors for central operating brake.

This twin wheel castor type is specially designed for central operating brake system:

  • Twin wheel rotational motion in both directions (lockable)
Standard colour combinationDuoShape upholstery

Exchangeable upholstery

Clean and modern design with dual colour for fresh look

It has been designed according to the latest developments in orthopaedics and ergonomics.

Can be removed easily with a few movements for cleaning or maintenance. Interchangeable with the previous upholstery types.

This new easy-to-clean upholstery covered by blood resistant artificial leather which is resistant to disinfectants, blood and urine too. The unified seat and legrest surfaces are more comfortable and easier to clean.

Instead of standard Chrom/Perle upholstery more than 50 alternative colours are available upon request.

Many other colour combinations available

Sample Upholstery Colours

* More than 50 colours are available upon request

Interested in our product?


  • Perfect horizontal BED position

  • Real TRB position that meets TRB Compliance of EN 60 601-2-52 "the entire mattress support platform shall be able to achieve a minimum of 12° so that the patient’s head is lower than the circulatory centre point of the body."


Trendelenburg foot-switches on both sides of underframe 713E005
Connecting cable (3 m) for potential equalization (EPN) 713E012
Reading lamp with LED light 713E014
Rechargeable battery back-up operation in case power failure (24V DC) 713E015
SSP motor control for smooth operation (Soft Start-Stop Process) 713E017
4 channel audio unit (built in the control box) 713E018
Headrest pillow with built-in stereo speakers (only together with 4 channel audio unit) 713E019
Built-in Medical Power Supply (9-12V DC) 713E020
Comfort-T2 Multifunctional table 713M009
Flexible height adjustable armrest for universal medical applications (one pair) 713M010
Integrated gas spring in the arm support for smoother and safer operation (one pair) 713M011
Push bar 713M012
Universal holder for tablets and smartphones 713M013
Universal Push bar 713M027
Removable footrest for standalone exercise applications 713M031
Motorized footrest 713M032
Paper roll holder 713M033
Infusion bottle holder (IV pole) with height adjustment 713M038
Central operating brake with 4x diam. 10 cm twin wheel castors 713M040
Central operating total and directional lock with 4x diameter: 12.5 cm twin wheel castors 713M041
Foldable side rail 713M064
Individual logo on the upholstery 713U011
Headrest pillow square 713U012
DuoShape upholstery in individual colour combination (40 diff. colours) TUNDRA 713U026
Transparent protecting plastic cover for the footrest 713U027
Transparent protecting plastic cover for the legrest adjustable between 0° and -30° below horizontal 713U028
DuoShape upholstery with 110 mm thickness in standard Chrom-Perle colour combination 713U031
DuoShape upholstery with 110 mm thickness in individual colour combination (40 diff. colours) TUNDRA 713U032
DuoShape upholstery with memory foam in standard Chrom-Perle colour combination 713U033
DuoShape upholstery with memory foam in individual colour combination (40 diff. colours) TUNDRA 713U034
DuoShape upholstery with flame retardant artificial leather combination (15 diff. colours) PALMA 713U035