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A-dec 300 Dental Chair

A compact dental chair that's comfortable and built to last

Fits today, flexible tomorrow

The A-dec 300 dental chair features a robust build, excellent access, and minimal maintenance in a compact design. Combined with the A-dec 300 Pro delivery system enabled with A-dec+, you'll have just what you need for the way you practice today. With more possibilities for tomorrow.

A-dec 300 dental chair with A-dec 300 Pro delivery system
A-dec 5 year warranty

Patient comfort

Pressure mapped, contoured surfaces and virtual pivot ensure a relaxed experience. A dual-articulating, gliding headrest and ample shoulder support keep patients resting comfortably.

A-dec 300 dental chair offering patient comfort
A-dec 300 dental chair providing excellent access for dentists

Excellent access

With your knees tucked under the ultra-thin, flexible backrest, you have excellent access to the oral cavity.

Compact design

Get full A-dec quality, reliability, and performance in a compact, flexible patient chair that fits a variety of operatory spaces.

A-dec 300 dental chair with a compact design
A-dec 300 dental chair from the back to show durability

Built to last

Engineered, tested, and built for 20 years of life, the A-dec 300 dental chair is a reliable, long-lasting choice for your practice.

Ready to learn more?

Talk to our experts. Your A-dec Territory Manager is here to answer your questions and ensure you get the best solution for your dental practice.

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The A-dec 300 chair is comfortable and streamlined—and with the sewn upholstery, it looks very comfortable and inviting.

Dr. Khaled Zoud | Wisdom Centre for Oral and Maxillofacial Surgery

Burwood, NSW, Australia

A-dec 300 dental chair package including dental light and delivery system

A-dec 300 dental chair upholstery

What's your colour? A-dec offers an array of choices in formed or sewn upholsteries to create an environment that reflects your style.


A-dec 300 dental chair with A-dec 300 Pro delivery system

Are you ready to explore options?

To ensure you get the best solution for your dental practice, A-dec offers many dental equipment options. Your A-dec Territory Manager can work with you to find the solution that's right for you and your dental team.


How do you clean an A-dec dental chair?
A-dec recommends cleaning the upholstery using a solution of mild, non-ionic detergent and water, or commercially available cleaners containing no alcohol, bleach, or ammonia. Get more information in the A-dec Upholstery Maintenance Guide.

How long should a dental chair last?
With proper maintenance and service, A-dec dental chairs are designed and tested for a “service life” of 20 years under normal use. The actual service life can be influenced by factors such as environment, extent of use, cleaning and maintenance frequency, and preventative maintenance of normal service “wear & tear” components. Please review A-dec’s customer warranty for complete details, including applicable disclaimers and limitations of liability.

What’s the weight capacity of the A-dec 300 dental chair?
The A-dec 300 dental chair is rated to 400 lb (181 kg) maximum patient load. The chair is tested to 4X (1600 lb /725 kg) to ensure safety. 

What is the cost of an A-dec 300 dental chair?
You can customise your dental chair with many different equipment options. Request a quote from your local A-dec dealer.

How do you reupholster A-dec dental chairs?
Replacement upholstery can be ordered through your local A-dec dealer. Get replacement upholstery information.

What is the warranty for an A-dec dental chair?
A-dec is pleased to offer a 5-year warranty for all dental equipment and furniture purchased from an authorised A-dec dealer. See the A-dec, Inc. Express Limited Warranty for full warranty information.

How do you order genuine A-dec replacement parts for your dental chair?
To order replacement parts, please contact your local A-dec dealer

How do you maintain A-dec dental equipment?
Daily and preventative maintenance will help keep your dental equipment running smoothly. Use the Dental Equipment Maintenance checklist for easy reference.

How do you operate/adjust key features on the A-dec 300 dental chair?
Reference the A‑dec 311 and 411 Dental Chair Instructions for Use for specifics regarding chair operation and adjustments.

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Upholstery Colors

Upholstery colours

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