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 systemenabled with A-dec+, you'll have just what you need for the way you practice today. With more possibilities for tomorrow.
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.
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.
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
Thin, flexible backrest
Allows you to work in a comfortable position—legs under the patient, elbows at your side.
Dual-articulating, gliding headrest
Easily adjustable for an optimal view of the oral cavity.
Hybrid chair lift system
Combines the power of a hydraulic base and the smoothness of an electromechanical tilt, allowing simultaneous movement for quicker patient positioning.
60° swivel with brake
Gives you 30° rotation on each side of center.
Cut-away, cast iron baseplate
Allows you to roll in closer to the patient and work in a comfortable, natural position, while keeping the system stable.
A-dec 300 dental chair upholstery
What's your color? A-dec offers an array of choices in formed or sewn upholsteries to create an environment that reflects your style.
SEWN UPHOLSTERY
FORMED UPHOLSTERY
Specifications
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Base height range
High point: 31.5" (800 mm)
Low point: 13.75" (349 mm), or
14.75" (375 mm) with dual mount
Backrest
Thin, flexible. 1.25" (32 mm) with formed upholstery
Chair swivel
60° (30° each side of center)
Lift system
Hybrid drive (electromechanical tilt, hydraulic base)
Headrest
Dual-articulating gliding headrest with locking knob
Armrests
2-position
Power supply
Integrated 300-watt
Chair control
Delivery system control pad or foot switch
Mount style
Floating - post mount or Radius (single or dual mounting)
Upholstery options
Sewn or formed
UL load rating
UL rated to 400 lb (181 kg) maximum patient load
Load rating is based on UL requirement of 4X (1600 lb/725 kg) overload static testing
Related products
A-dec 300 Pro delivery system
Fits today, flexible tomorrow. Enhanced control pads provide an intuitive, responsive, and dynamic user interface.
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A-dec 400 dental stool
Durable and comfortable, the ergonomic tilt of the A-dec 400 dental stool helps maintain the natural curve of the back to reduce pressure and strain.
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A-dec 300 LED dental light
A value-priced LED dental light that doesn't compromise the consistent 5,000K neutral white color temperature.
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A-dec monitor mounts
No matter which option you choose, you and your team will enjoy an ergonomic solution that offers richer patient-staff interactions.
A-dec cuspidors
Choose from glass or vitreous china, and fixed or rotating styles. All cuspidors include a timed cup fill and bowl rinse functions.
A-dec saliva ejector
Add to your delivery system for an all-in-one hygiene package. Available only on the A dec 300 Pro delivery system with manual height adjustment.
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.
Contact your Territory Manager
Resources
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 customize 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 A-dec dental equipment?
A-dec is pleased to offer a 5-year warranty for new A-dec dental equipment and furniture purchased from an authorized A-dec dealer. See 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.
Product Literature
- A-dec 300 Pro Dental Equipment Brochure
- Expand Your Possibilities Brochure
- A-dec Dental Chair and Stool Upholstery Brochure
Support Documents
- A-dec 311flt/311B/411 Dental Chairs Instructions for Use
- A-dec Regulatory Information, Specifications, and Warranty
- A-dec Equipment Asepsis Guide
- A-dec Equipment Maintenance Checklist
- Upholstery Maintenance Guide
Safety Data Sheets (SDS)
- Safety Data Sheets (SDS)
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Upholstery colors
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