Dental unit with electric chair ZA-208A

with adjustable headrestwith intraoral camerawith LED light

Overview
ZA-208A dental unit for clinical dental treatment, combining an integrated patient chair, instrument console and assistant module. Ergonomic chair geometry, adjustable headrest and configurable instrument layout support clinical access and efficient workflows for general dentistry and restorative procedures.

Key features

• Third-generation compensation chair design to improve patient positioning and circulation.
• Precision assembly using German KUKA automation; assembly accuracy up to ±0.08 mm.
• Chair height: highest position ≥ 700 mm; lowest position ≤ 500 mm. Fast transition—backrest reaches working position in approx. 9 seconds.
• Contoured neck and lumbar cushions with slow-rebound memory foam and full leather or microfiber upholstery options.
• 45° movable side box manufactured by injection molding; opposite service access door for easy maintenance.
• Detachable, rotatable spittoon: 90° glass (ceramic optional), deep design to reduce splashing and simplify cleaning.
• Narrow chair back profile with 4 mm steel inner plate and electrostatic spray finish for structural stability.
• Adjustable curved headrest with multi-angle adjustment to stabilize the patient’s head during procedures.
• LED operating light with Philips LED source; wide illumination range and stepless dimming via infrared sensor or touch; manual and sensor controls integrated.
• Instrument tray with 18-key control panel, 9 memory positions and LCD display; cast-aluminum bottom shell and front-mounted barometer for handpiece air pressure monitoring.
• Four‑hand assistant tray with multi-function control to improve operatory efficiency.
• Cast-aluminum lamp holder tested for high flexibility and long service life (100,000 fatigue cycles).
• Aluminum cabinet: high-strength integral casting, corrosion-resistant and durable.
• Rotatable armrest for patient transfer on/off the chair.
• 3rd-generation integral chair frame: 4 mm laser-cut metal frame for dimensional precision.
• Optional one-button disinfection cycle with automatic power-off after completion.
• Enclosed junction box designed to meet European safety standards: moisture-proof, dust-proof and EMI protection; integrated main switches for water, electric and air; top-mounted barometer for easy system status checks.
• Multifunction foot pedal with self-lock: controls raise/lower, backrest forward/backward, blower, flush, water supply, operating lamp on/off and handpiece control.
• Dentist stool C with 360° silent caster wheels, pneumatic height adjustment and adjustable back support.
• Foot pad design compatible with patients keeping shoes on; upholstery color and micro-fiber leather options available.

Technical specifications

• Operating light illumination: low light > 15000 lx < bright light.
• Film viewer illumination: ≥ 2000 lx.
• Film viewer color temperature: ≥ 6500 K.
• Foot switch starting force: 10 N–50 N.
• Noise level: < 70 dB(A).
• Wastewater discharge: > 4 L/min.
• Patient working load: 150 kg.
• Instrument tray load capacity: 5 kg.
• Assistant frame load capacity: 3 kg.
• Water tank capacities: 800 ml and 1200 ml; system pressure 0.25 MPa.
• Chair travel: highest position ≥ 700 mm; lowest position ≤ 500 mm.
• Backrest movement range: 105°–170°.
• Headrest extension range: 120 mm.
• Maximum backward seat cushion angle: ≤ 12°.
• Constant-temperature water heater: (40 ± 5) °C.
• Required workspace: length ≥ 3000 mm, width ≥ 3000 mm, height ≥ 2500 mm.

Options & accessories

• Ceramic spittoon instead of glass.
• Micro-fiber or PU leather upholstery color options.
• Integrated ultrasonic scaler, intraoral camera or LED curing light (model-dependent).
• Additional memory presets for instrument positions and chair settings.

Compliance & maintenance

• Enclosed electrical junction box and integrated switches designed for moisture and dust protection to support clinical hygiene routines.
• Service access panels and detachable components for routine cleaning and maintenance.
• Recommended preventive maintenance per manufacturer schedule; optional one-button disinfection cycle available.