Gnatus S400 Dental Chair

Gnatus S400 Dental Chair


The Gnatus brand denotes Reliability, Robustness and effective designing from this is born the S400- Series of Dental Chair and Delivery Unit system. The overhead delivery system offers versatility in terms of attachments to ensure the S400 becomes an effective and reliable treatment center. With knowledge-based planning, effective and consistent execution of the post-sales protocols, Unicorn Denmart always ensures a smooth operation for the Dental professional

Gnatus S400 Dental Chair
Gnatus S400 Dental Chair
Gnatus S400 Dental Chair
Gnatus S400 Dental Chair
Gnatus S400 Dental Chair

Key Highlights

Gnatus S400 Dental chair comes with newly designed Bosch motors for smooth & jerk-free movements.

Option for Left-handed dentistry makes it most user-friendly.

Seamless, uniquely textured upholstery ensures easy cleaning.

3 LED Philips Dental Light with hands-free operation, white light ensures high visibility

Emergency switch to prevent movement blocking of the S400 Dental chair to prevent unwanted accidents.

When it comes to stating the best dental chair brand. Gnatus is backed by some remarkable qualities like zero backache stool for Doctor’s spine support for the long dental procedures.

Double articulated headrest for handicapped & pediatric patients, headlock system with lever.

Microprocessor controlled single high reliable PCB which controls all chair operations.

Non-Corrosive Dupont paints on both sides of the base plate to avoid rust.

New designed imported motor for Jerk free & smooth movement.

Anti-Skid rubberized base with high-quality ABS engineering plastic provides better stability & protection from Rust.

Face Lift – Base completely redesigned with new plastic cover fixed in the base for better finish and stability.

Seamless, uniquely textured upholstery for easy cleaning.

A moveable Right arm ensures easy movement for the patient.

Integrated Junction box


Integrated JOYSTICK in the foot control for easy operation & S400 Dental Chair movement controls.

4 customized programs & 3 prefixed program – Spitting, last working & auto return to zero position.

Activation (on/off) of the dental light for hands-free operation during surgery.


Removable spittoon for easy cleaning.

The spittoon is rotatable 60 Degree.

Proximity Sensor: Auto control the spittoon water.

Assistant sidearm, which has an inbuilt high and low vacuum suction, along with a 3 –way syringe.

The assistant side arm has the controls for the S400 Dental Chair movements


Philips 3LED Sensor Light with 10,000 -30,000 Lux intensity.

Light can be controlled by hand & foot control as well for the maintenance of hygiene.

360° adjustable & autoclavable handles.

Technical Specification

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The Gnatus S400 Dental Chair is equipped with newly designed Bosch motors for smooth and jerk-free movements. It offers an option for Left-handed dentistry, making it highly user-friendly. The chair’s adaptability is further enhanced by a moveable Right arm, ensuring easy movement for the patient.

The chair comes with an Emergency switch to prevent movement blocking and unwanted accidents. It features a microprocessor-controlled single high reliable PCB, ensuring precise control of all chair operations. Additionally, the 3 LED Philips Dental Light with hands-free operation ensures high visibility, and the foot control includes 4 customized programs & 3 prefixed programs for added convenience during procedures.

The Gnatus S400 Dental Chair is backed by remarkable qualities, including a zero backache stool for Doctor’s spine support, non-corrosive Dupont paints on both sides of the base plate to avoid rust, and an Anti-Skid rubberized base with high-quality ABS engineering plastic for better stability and protection from rust. The seamless, uniquely textured upholstery ensures easy cleaning, and the Philips 3LED Sensor Light with 10,000 – 30,000 Lux intensity can be controlled by hand & foot for hygiene maintenance.

Associated Brands