Osaki OS-Pro 4D+3D DuoMax AI Massage Chair

Osaki

Osaki OS-Pro 4D+3D DuoMax AI Massage Chair

Dual 4D+3D massage systems deliver precise, full-body relief with intelligent, AI-driven customization.

Upholstery

Black

$12,999.00 $14,999.00

$2,000 off

Confidence Comes Standard

White-Glove Delivery

Extended Warranty

Dedicated Service

The Osaki DuoMax AI combines dual 4D and 3D roller systems with smart biometric scanning for a next-generation massage. Tailored to your body’s rhythm, it delivers deep relaxation from head to toe.

Highlights:

Dual 4D+3D rollers on an SL-track for full-body precision
AI sensors track heart rate, oxygen, and fatigue for real-time adjustment
20 auto programs and 11 manual modes for total personalization
Dual heating cores, zero-gravity recline, and space-saving frame
Voice control, wireless charging, LED lighting, and Bluetooth audio

Dual 4D+3D Rollers — Deep tissue massage mimicking human hands.
Full-Body Air Compression — For arms, shoulders, legs, and feet.
Infrared Heat Therapy — Relieves tension and improves circulation.
Zero Gravity Recline — Enhances comfort and massage effectiveness.
Intuitive Remote & Voice Control — Easy operation.
Bluetooth Speakers — Play music or sounds during your session.

5 Years Total
Year 1: Parts + Labor + In-Home
Years 2–5: Parts Only
Residential / Non-transferable

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Dual Mechanism & Full‑Body Compression

With the Duo Mech™ 4D+3D mechanism, dual heating cores, and 36 air cells, the chair delivers synchronized dual‑roller technology and full‑body air massage for total coverage.

Massage track and rollers on a light background

Duo Mech™ 4D+3D Massage Mechanism

With its 4D+3D dual massage mechanism, users can enjoy a wide range of massage techniques that simulate human-like movements. Its quad precision rollers can adjust their depth and speed, ensuring precise and effective relief for muscle tension and stress.

2 Heating Cores

Integrating heated jade cores that move along the contours of your body, this function delivers targeted relief by combining the benefits of massage and heat.

36 Air Cells Massage

The DuoMax includes a total of 36 airbags in the massage chair, providing coverage to shoulders, arms, hips, calves, and feet.

Explore 20 Auto Massage Modes

Select from 20 expert‑designed programs tailored to your mood and muscle needs, including Total Relax, President Cosy, and Keep Fit.

Total Relax

Full‑body relaxation in a single preset.

President Cosy

Premium mode for luxury comfort.

Stress Release

Designed to ease daily tension.

Keep Fit

Supports active recovery and wellness.

+ 16 More

Including Full Airbag, Superior Enjoyable, Chinese Massage, and Office Regimen.

Taupe Osaki OS-Pro 4D+3D DuoMax AI Massage Chair reclined and viewed from the side fading into an off-white background

Intelligent Wellness & Precision Mechanics

Close-up of the Osaki OS-Pro 4D+3D DuoMax AI Massage Chair remote screen displaying health monitoring data on a white background

Intelligent Health Detection

The DuoMax has advanced capabilities with its built-in health monitor. By detecting various metrics such as heart rate, blood oxygen levels, and fatigue index , the chair's Ai technology can provide a personalized massage experience tailored to your body's current condition.

DuoMax track shown at multiple angles with text indicating the range is from '112.5°' to '165.5°'

SL Flex Track

The DuoMax breaks the boundaries of a standard SL-track by incorporating a level of flexibility. The SL Flex Track holds the ability to be at a fixed angle relative to the backrest. This new innovation of a flexible track system is implemented while providing full coverage of the body from your neck and shoulders to your hamstrings.

Person's arm massaged in the Osaki OS-Pro 4D+3D DuoMax AI Massage Chair armrest

Piano Key Massage

Crafted with meticulous attention to detail, the piano key massager is designed to envelop your arms in a gentle embrace, providing a symphony of soothing sensations. This innovative piano key massage provides address the tension in the arms, which is often a forgotten feature in typical massage chairs.

Osaki OS-Pro 4D+3D DuoMax AI Massage Chair heat shawl over a person's chest

Body Heat Therapy

The DuoMax’s heat therapy can help warm and help ease soreness in the lower back area. The DuoMax also targets heat along the chest and stomach area through the heating shawl.

Experience Customized Therapeutic Sessions

The OS-Pro 4D DuoMax offers a variety of pre-programmed sessions designed to deliver relaxation, muscle relief, and rejuvenation. Each program targets specific areas to ensure a personalized massage experience.

Full Body Massage

Targets neck, shoulders, back, and legs for overall relaxation.

Deep Tissue Therapy

Focuses on relieving deep muscle tension.

Neck & Shoulder Relief

Reduces stiffness and soreness in the upper body.

Leg & Foot Rejuvenation

Combines foot rollers and air compression to soothe tired legs.

Stretch & Flex Program

Enhances flexibility and relieves joint stress.

Recovery Mode

Perfect after workouts or long hours of sitting.

Lower‑Body Deep Care

Featuring automatic footrest extension, deep‑calf kneading, and specialized foot rollers, this chair is designed for comprehensive leg and foot rejuvenation.

Calf Rollers

As one of the most overlooked portions of modern massage, DuoMax offers targeted relief and circulation to the calf muscles by incorporating calf rollers in the footrest. Not only do they roll, but these calf rollers move up and down for each section.

Close-up of Osaki OS-Pro 4D+3D DuoMax AI Massage Chair leg area with air cells highlighted and arrows indicating movement

Deep Calf Kneading

The DuoMax provides deep calf massages for soreness in the leg muscles. The massage includes kneading calf rollers that move vertically and airbag massages that compress the calf muscles.

Close-up of Osaki OS-Pro 4D+3D DuoMax AI Massage Chair footrest with superimposed renderings of the foot rollers with arrows indicating rotation

Specialized Foot Rollers

The Specialized Foot Rollers in the DuoMax were created to activate a series of acupuncture points using scientifically designed reflexology ridges . The footrest contains 2 rollers for each foot, giving a thorough massage from heel to toe.

Image of the Osaki OS-Pro 4D+3D DuoMax AI Massage Chair remote superimposed on the chair in a bright home setting

Intuitive Remote for Effortless Control

The chair comes with an easy-to-use remote, giving full control over programs, intensity, heat, and recline positions, ensuring a personalized massage every time.

Touchscreen Interface — Quick and responsive navigation.
Program Selection — Browse and select from all pre-set programs.
Intensity Adjustment — Customize massage strength.
Heat Control — Apply soothing heat to back and legs.
Zero Gravity Activation — Recline instantly to zero gravity position.
Bluetooth Connectivity — Stream music or relaxation sounds.

11 Manual Massage Modes

Experience a broad selection of massage programs—featuring Kneading, Shoulder Grasp, Tap, 4D (four versions), Kneading & Tapping, and Shiatsu—designed for tailored muscle relief and full‑body rejuvenation.

Kneading

Circular compressive motion to loosen tension and promote muscle relaxation.

Shoulder Grasp

A technique targeting the shoulder region.

Tap (I, II)

Rhythmic percussive pressure.

4D (I, II, III, IV)

Multidimensional roller motion.

Hand moving and hand with index finger extended icon

Kneading & Tapping

A combined mode that merges kneading and tapping motions in one sequence.

Shiatsu (I, II)

Targeted pressure point massage.

ABOUT THE BRAND

Osaki

Osaki is one of the most recognized names in massage chair innovation, offering a wide range of models that integrate state-of-the-art features at accessible price points. Known for their reliability and functionality, Osaki massage chairs are designed to deliver full-body comfort, muscle recovery, and daily relaxation.

From AI-powered body scanning and 4D roller systems to foot reflexology and zero gravity recline, Osaki chairs incorporate advanced technologies tailored for comprehensive wellness. Each chair is built with user comfort in mind, offering multiple massage modes and adjustable settings for a personalized experience.

With decades of experience in wellness technology, Osaki continues to push the boundaries of at-home massage therapy. Whether you're managing stress, alleviating back pain, or simply enjoying a moment of relaxation, Osaki massage chairs are built to enhance your quality of life.

Advanced Features for Maximum Comfort

The OS-Pro 4D DuoMax is equipped with advanced features that deliver a deep and rejuvenating massage experience.

Dual 4D+3D Rollers

Simulate human hands for precise kneading, tapping, and rolling.

SL Flex Track

Covers from neck to glutes for a full-body massage.

36 Air Cells

Full-body compression for arms, shoulders, hips, legs, and feet.

Infrared Heat Therapy

Soothe muscles and improve circulation.

Zero Gravity Recline

Reduces spinal pressure and maximizes comfort.

Automatic Extendable Footrest

Adjusts for user height.

Smart Voice Control

Hands-free operation for convenience.

Bluetooth Speakers & USB Charging

Enjoy music and charge devices during massage.

Smart Specs for Smart Relaxation

Color Options

Black, Brown, Taupe

Touchscreen Interface

Yes

Body Heat Therapy

Yes

Chair Weight

354.0 lb

Dimensions Upright

W31.5" x L66.0" x H51.0"

Dimensions Reclined

W31.5" x L76.0" x H41.0"

User Maximum Weight

330 lb

Track Type

SL Flex Track

Power Supply

110 - 120V

Rate Frequency

50 / 60Hz

Shoulder / Seat Width

19.0" / 20.5"

Minimum Door Width

30.0"

Package Dimensions / Weight

Box 1: W31.1" x L59.3" x H36.4" / 268.4 lb; Box 2: W31.1" x L16.1" x H54.7" / 74.8 lb; Box 3: W22.4" x L21.3" x H26.0" / 72.6 lb

Warranty

5 Year(3 Years Full Service & Additional 2 Years Parts)

Osaki OS-Pro 4D+3D DuoMax AI Massage Chair

Upholstery

Confidence Comes Standard

Compare to similar products

Dual Mechanism & Full‑Body Compression

Duo Mech™ 4D+3D Massage Mechanism

2 Heating Cores

36 Air Cells Massage

Explore 20 Auto Massage Modes

Total Relax

President Cosy

Stress Release

Keep Fit

+ 16 More

Intelligent Wellness & Precision Mechanics

Intelligent Health Detection

SL Flex Track

Piano Key Massage

Body Heat Therapy

Experience Customized Therapeutic Sessions

Full Body Massage

Deep Tissue Therapy

Neck & Shoulder Relief

Leg & Foot Rejuvenation

Stretch & Flex Program

Recovery Mode

Lower‑Body Deep Care

Calf Rollers

Deep Calf Kneading

Specialized Foot Rollers

Intuitive Remote for Effortless Control

11 Manual Massage Modes

Kneading

Shoulder Grasp

Tap (I, II)

4D (I, II, III, IV)

Kneading & Tapping

Shiatsu (I, II)

Osaki

Advanced Features for Maximum Comfort

Dual 4D+3D Rollers

SL Flex Track

36 Air Cells

Infrared Heat Therapy

Zero Gravity Recline

Automatic Extendable Footrest

Smart Voice Control

Bluetooth Speakers & USB Charging

Smart Specs for Smart Relaxation

Color Options

Touchscreen Interface

Body Heat Therapy

Chair Weight

Dimensions Upright

Dimensions Reclined

User Maximum Weight

Track Type

Power Supply

Rate Frequency

Shoulder / Seat Width

Minimum Door Width

Package Dimensions / Weight

Warranty

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Exclusive Access

Your Invitation to Elevated Relaxation

Total Relax

President Cosy

Stress Release

Keep Fit