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Osaki OS-Pro DuoMax Massage Chair – Dual 4D Rollers, Heated SL-Track, Health Scan, Calf Rollers, Reflexology, Zero Gravity, 20 Auto Modes

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Original price $15,999.00
Original price $15,999.00 - Original price $15,999.00
Original price $15,999.00
Current price $8,999.00
$8,999.00 - $8,999.00
Current price $8,999.00
+ FREE SHIPPING
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped

No Sales Tax | Est. Delivery Time: 3-5 Days

✓ Authorized Dealer
✓ Proud Member of The North American Sauna Society
✓ No Sales Tax
✓ Lowest Price Guaranteed
✓ Lifetime Customer Support: +1 (651) 655 9077

Osaki OS-Pro 4D DuoMax SL-Track Massage Chair — Your Ultimate Full-Body Recovery Solution

Are muscle fatigue, stress, or persistent tension holding you back? Whether you’re winding down after a demanding workday, recovering from intense training, or simply craving quality “me time,” the Osaki OS-Pro 4D DuoMax offers a luxurious and comprehensive massage experience designed to revitalize your entire body.

Blending advanced 4D massage technology with intuitive design, this chair feels like having a personal massage therapist available 24/7. Featuring intelligent body scanning and a dual-mechanism 4D+3D system paired with an adaptive SL Flex Track, the DuoMax contours to your body from neck to hamstrings, providing precise relief exactly where you need it.

Integrated health monitoring, voice command controls, calf and foot rollers, and a heated jade core system combine to deliver unmatched comfort and wellness. With 20 automatic massage programs, every session feels fresh and tailored to your unique needs.

Perfect for wellness enthusiasts, busy professionals, and athletes alike, the DuoMax elevates your daily recovery, performance, and relaxation.

Key Features & Benefits

  • Intelligent Health Detection: Customizes massages based on your real-time heart rate, blood oxygen levels, and fatigue index for truly personalized care.
  • Duo Mech™ 4D+3D Massage Mechanism: Dual quad-roller systems emulate human massage techniques to relieve muscle soreness and reduce stress effectively.
  • Dual Heated Jade Cores: Provides soothing heat therapy synchronized with the rollers, enhancing muscle relaxation and circulation.
  • SL Flex Track System: Flexible track follows your spine’s natural curvature, delivering comprehensive coverage from neck to glutes.
  • Piano Key Arm Massage: Gentle, rhythmic strokes target your arms, easing tension often missed by other chairs.
  • Vertical Calf Rollers: Dynamic rolling and air compression improve leg circulation and reduce calf fatigue.
  • Smart Voice Control: Hands-free operation lets you control settings effortlessly with your voice.
  • 36 Air Cell Massage System: Strategically placed airbags offer full-body compression across shoulders, arms, hips, calves, and feet.
  • Zero Gravity Reclining & Space Saving: Experience weightlessness with a 2-stage zero gravity position, reclining just 5.5" from the wall.
  • Body Heat Therapy & Heating Shawl: Targeted warmth enhances circulation and relaxation in the lower back, chest, and stomach areas.
  • Deep Calf Kneading & Reflexology Rollers: Foot rollers stimulate acupuncture points while vertical calf rollers deliver deep muscle relief.
  • Automatic Extendable Footrest (up to 7.8"): Adjustable leg support accommodates all heights for a perfect fit.
  • Negative Oxygen Ion Therapy: Revitalizes mind and body by promoting stress relief and overall wellness.
  • Convenience Features: Includes removable headrest, side control panel, wireless and USB charging, HD Bluetooth speakers, and LED lighting.

Extensive Massage Programs

20 Automatic Massage Modes designed for every preference and need:

Total Relax, President Cosy, Stress Release, Keep Fit, Full Airbag, Superior Enjoyable

Chinese Massage, Office Regimen, Thai Massage, Health Recharge, Meridian Treatment

Energy Boost, Neck & Shoulder Care, Lunch Break, Waist Care, Sweet Dream

Waist & Buttock Shape, Brain Refresh, Leg & Foot Relieve, Rejuvenate

11 Manual Massage Modes offer focused, customizable techniques:

Kneading, Shoulder Grasp, Tap I & II, 4D I-IV adjustable depth, Kneading & Tapping, Shiatsu I & II

  • Technical Specifications
  • Power Supply: 110 – 120V / 50 – 60Hz
  • Upright Dimensions (W x L x H): 33.0" x 66.0" x 51.0"
  • Reclined Dimensions (W x L x H): 33.0" x 76.0" x 41.0"
  • Chair Weight: 354 lb
  • Shoulder Width: 19.0"
  • Seat Width: 20.5"
  • Minimum Doorway Width: 33.0"
  • Max User Weight Capacity: 330 lb
  • Packaging & Warranty
  • Box 1: 31.1" x 59.3" x 36.4" (268.4 lb)
  • Box 2: 31.1" x 16.1" x 54.7" (74.8 lb)
  • Box 3: 22.4" x 21.3" x 26.0" (72.6 lb)
  • Enjoy peace of mind with a 5-year warranty, including 3 years of full service and an additional 2 years of parts coverage.

Key Features & Benefits

  • Intelligent Health Detection: Customizes massages based on your real-time heart rate, blood oxygen levels, and fatigue index for truly personalized care.
  • Duo Mech™ 4D+3D Massage Mechanism: Dual quad-roller systems emulate human massage techniques to relieve muscle soreness and reduce stress effectively.
  • Dual Heated Jade Cores: Provides soothing heat therapy synchronized with the rollers, enhancing muscle relaxation and circulation.
  • SL Flex Track System: Flexible track follows your spine’s natural curvature, delivering comprehensive coverage from neck to glutes.
  • Piano Key Arm Massage: Gentle, rhythmic strokes target your arms, easing tension often missed by other chairs.
  • Vertical Calf Rollers: Dynamic rolling and air compression improve leg circulation and reduce calf fatigue.
  • Smart Voice Control: Hands-free operation lets you control settings effortlessly with your voice.
  • 36 Air Cell Massage System: Strategically placed airbags offer full-body compression across shoulders, arms, hips, calves, and feet.
  • Zero Gravity Reclining & Space Saving: Experience weightlessness with a 2-stage zero gravity position, reclining just 5.5" from the wall.
  • Body Heat Therapy & Heating Shawl: Targeted warmth enhances circulation and relaxation in the lower back, chest, and stomach areas.
  • Deep Calf Kneading & Reflexology Rollers: Foot rollers stimulate acupuncture points while vertical calf rollers deliver deep muscle relief.
  • Automatic Extendable Footrest (up to 7.8"): Adjustable leg support accommodates all heights for a perfect fit.
  • Negative Oxygen Ion Therapy: Revitalizes mind and body by promoting stress relief and overall wellness.
  • Convenience Features: Includes removable headrest, side control panel, wireless and USB charging, HD Bluetooth speakers, and LED lighting.

Extensive Massage Programs

20 Automatic Massage Modes designed for every preference and need:

Total Relax, President Cosy, Stress Release, Keep Fit, Full Airbag, Superior Enjoyable

Chinese Massage, Office Regimen, Thai Massage, Health Recharge, Meridian Treatment

Energy Boost, Neck & Shoulder Care, Lunch Break, Waist Care, Sweet Dream

Waist & Buttock Shape, Brain Refresh, Leg & Foot Relieve, Rejuvenate

11 Manual Massage Modes offer focused, customizable techniques:

Kneading, Shoulder Grasp, Tap I & II, 4D I-IV adjustable depth, Kneading & Tapping, Shiatsu I & II

Technical Specifications

Power Supply: 110 – 120V / 50 – 60Hz

Upright Dimensions (W x L x H): 33.0" x 66.0" x 51.0"

Reclined Dimensions (W x L x H): 33.0" x 76.0" x 41.0"

Chair Weight: 354 lb

Shoulder Width: 19.0"

Seat Width: 20.5"

Minimum Doorway Width: 33.0"

Max User Weight Capacity: 330 lb

All massage chairs (excluding Open Box models) come with Standard Warranty, which covers 1 year of full service* followed by 2 years of parts.

If you purchased 1 year Extended Warranty, 2 years of full service followed by 2 years of parts will be covered.

If you purchased 2 year Extended Warranty, 3 years of full service followed by 2 years of parts will be covered.

*Full service covers the cost of both parts and labor.

What is NOT covered by warranty?

Any shipping expenses incurred. Transportation damage; theft; abuse; neglect; vandalism.

Damages incurred due to shipping and handling, dropped products, improper installation, and/or unauthorized repairs do not constitute a defect under warranty.

Modifications or altered conditions of the original product, improper use of electrical/power supplies, electrical disturbances and power surges.

Malfunctions due to improper use as well as unreasonable use or maintenance including failure to follow operating instructions.

Any environmental conditions (examples: fire, floods, rust, corrosion, sand, dirt, windstorms, hail, earthquakes, and/or tornadoes) or any other exposure to weather conditions.

Normal wear and tear including Velcro or zipper malfunction, or tears in any fabric covering by abuse. Failures or attached points in stitching, Velcro, and zippers do not constitute as a defect for warranty.

Softening/hardening of foams and filling composites in pillows and pads; Fading, wear, and pilling of fabrics do not constitute a defect under this warranty as those items naturally change with use.

Natural patterns and grains and variations in leather do not constitute as a defect under warranty, as no two pieces of fabric are identical.

Warranty shall not apply if the product has been damaged physically, whether intentionally or due accident or neglect: including stains, fluids, mold, water damage, animal damage, cuts, burns or is otherwise unsanitary, damaged or soiled.

Products used in commercial or corporate settings.

Products purchased from unauthorized dealers.

All warranties begin on the date of purchase. At our discretion, we will repair or replace any defective part within a reasonable time frame.

Free shipping on every chair.

All massage chairs ship via freight delivery. Transit times are typically 3–7 business days after processing.

Want help bringing it inside?
Ask about White-Glove Delivery — our pros will place it in your room of choice, set it up, and remove the packaging. Just request a quote before checkout.

Description

Osaki OS-Pro 4D DuoMax SL-Track Massage Chair — Your Ultimate Full-Body Recovery Solution

Are muscle fatigue, stress, or persistent tension holding you back? Whether you’re winding down after a demanding workday, recovering from intense training, or simply craving quality “me time,” the Osaki OS-Pro 4D DuoMax offers a luxurious and comprehensive massage experience designed to revitalize your entire body.

Blending advanced 4D massage technology with intuitive design, this chair feels like having a personal massage therapist available 24/7. Featuring intelligent body scanning and a dual-mechanism 4D+3D system paired with an adaptive SL Flex Track, the DuoMax contours to your body from neck to hamstrings, providing precise relief exactly where you need it.

Integrated health monitoring, voice command controls, calf and foot rollers, and a heated jade core system combine to deliver unmatched comfort and wellness. With 20 automatic massage programs, every session feels fresh and tailored to your unique needs.

Perfect for wellness enthusiasts, busy professionals, and athletes alike, the DuoMax elevates your daily recovery, performance, and relaxation.

Key Features & Benefits

  • Intelligent Health Detection: Customizes massages based on your real-time heart rate, blood oxygen levels, and fatigue index for truly personalized care.
  • Duo Mech™ 4D+3D Massage Mechanism: Dual quad-roller systems emulate human massage techniques to relieve muscle soreness and reduce stress effectively.
  • Dual Heated Jade Cores: Provides soothing heat therapy synchronized with the rollers, enhancing muscle relaxation and circulation.
  • SL Flex Track System: Flexible track follows your spine’s natural curvature, delivering comprehensive coverage from neck to glutes.
  • Piano Key Arm Massage: Gentle, rhythmic strokes target your arms, easing tension often missed by other chairs.
  • Vertical Calf Rollers: Dynamic rolling and air compression improve leg circulation and reduce calf fatigue.
  • Smart Voice Control: Hands-free operation lets you control settings effortlessly with your voice.
  • 36 Air Cell Massage System: Strategically placed airbags offer full-body compression across shoulders, arms, hips, calves, and feet.
  • Zero Gravity Reclining & Space Saving: Experience weightlessness with a 2-stage zero gravity position, reclining just 5.5" from the wall.
  • Body Heat Therapy & Heating Shawl: Targeted warmth enhances circulation and relaxation in the lower back, chest, and stomach areas.
  • Deep Calf Kneading & Reflexology Rollers: Foot rollers stimulate acupuncture points while vertical calf rollers deliver deep muscle relief.
  • Automatic Extendable Footrest (up to 7.8"): Adjustable leg support accommodates all heights for a perfect fit.
  • Negative Oxygen Ion Therapy: Revitalizes mind and body by promoting stress relief and overall wellness.
  • Convenience Features: Includes removable headrest, side control panel, wireless and USB charging, HD Bluetooth speakers, and LED lighting.

Extensive Massage Programs

20 Automatic Massage Modes designed for every preference and need:

Total Relax, President Cosy, Stress Release, Keep Fit, Full Airbag, Superior Enjoyable

Chinese Massage, Office Regimen, Thai Massage, Health Recharge, Meridian Treatment

Energy Boost, Neck & Shoulder Care, Lunch Break, Waist Care, Sweet Dream

Waist & Buttock Shape, Brain Refresh, Leg & Foot Relieve, Rejuvenate

11 Manual Massage Modes offer focused, customizable techniques:

Kneading, Shoulder Grasp, Tap I & II, 4D I-IV adjustable depth, Kneading & Tapping, Shiatsu I & II

  • Technical Specifications
  • Power Supply: 110 – 120V / 50 – 60Hz
  • Upright Dimensions (W x L x H): 33.0" x 66.0" x 51.0"
  • Reclined Dimensions (W x L x H): 33.0" x 76.0" x 41.0"
  • Chair Weight: 354 lb
  • Shoulder Width: 19.0"
  • Seat Width: 20.5"
  • Minimum Doorway Width: 33.0"
  • Max User Weight Capacity: 330 lb
  • Packaging & Warranty
  • Box 1: 31.1" x 59.3" x 36.4" (268.4 lb)
  • Box 2: 31.1" x 16.1" x 54.7" (74.8 lb)
  • Box 3: 22.4" x 21.3" x 26.0" (72.6 lb)
  • Enjoy peace of mind with a 5-year warranty, including 3 years of full service and an additional 2 years of parts coverage.
Specifications +

Key Features & Benefits

  • Intelligent Health Detection: Customizes massages based on your real-time heart rate, blood oxygen levels, and fatigue index for truly personalized care.
  • Duo Mech™ 4D+3D Massage Mechanism: Dual quad-roller systems emulate human massage techniques to relieve muscle soreness and reduce stress effectively.
  • Dual Heated Jade Cores: Provides soothing heat therapy synchronized with the rollers, enhancing muscle relaxation and circulation.
  • SL Flex Track System: Flexible track follows your spine’s natural curvature, delivering comprehensive coverage from neck to glutes.
  • Piano Key Arm Massage: Gentle, rhythmic strokes target your arms, easing tension often missed by other chairs.
  • Vertical Calf Rollers: Dynamic rolling and air compression improve leg circulation and reduce calf fatigue.
  • Smart Voice Control: Hands-free operation lets you control settings effortlessly with your voice.
  • 36 Air Cell Massage System: Strategically placed airbags offer full-body compression across shoulders, arms, hips, calves, and feet.
  • Zero Gravity Reclining & Space Saving: Experience weightlessness with a 2-stage zero gravity position, reclining just 5.5" from the wall.
  • Body Heat Therapy & Heating Shawl: Targeted warmth enhances circulation and relaxation in the lower back, chest, and stomach areas.
  • Deep Calf Kneading & Reflexology Rollers: Foot rollers stimulate acupuncture points while vertical calf rollers deliver deep muscle relief.
  • Automatic Extendable Footrest (up to 7.8"): Adjustable leg support accommodates all heights for a perfect fit.
  • Negative Oxygen Ion Therapy: Revitalizes mind and body by promoting stress relief and overall wellness.
  • Convenience Features: Includes removable headrest, side control panel, wireless and USB charging, HD Bluetooth speakers, and LED lighting.

Extensive Massage Programs

20 Automatic Massage Modes designed for every preference and need:

Total Relax, President Cosy, Stress Release, Keep Fit, Full Airbag, Superior Enjoyable

Chinese Massage, Office Regimen, Thai Massage, Health Recharge, Meridian Treatment

Energy Boost, Neck & Shoulder Care, Lunch Break, Waist Care, Sweet Dream

Waist & Buttock Shape, Brain Refresh, Leg & Foot Relieve, Rejuvenate

11 Manual Massage Modes offer focused, customizable techniques:

Kneading, Shoulder Grasp, Tap I & II, 4D I-IV adjustable depth, Kneading & Tapping, Shiatsu I & II

Dimensions +

Technical Specifications

Power Supply: 110 – 120V / 50 – 60Hz

Upright Dimensions (W x L x H): 33.0" x 66.0" x 51.0"

Reclined Dimensions (W x L x H): 33.0" x 76.0" x 41.0"

Chair Weight: 354 lb

Shoulder Width: 19.0"

Seat Width: 20.5"

Minimum Doorway Width: 33.0"

Max User Weight Capacity: 330 lb

Warranty +

All massage chairs (excluding Open Box models) come with Standard Warranty, which covers 1 year of full service* followed by 2 years of parts.

If you purchased 1 year Extended Warranty, 2 years of full service followed by 2 years of parts will be covered.

If you purchased 2 year Extended Warranty, 3 years of full service followed by 2 years of parts will be covered.

*Full service covers the cost of both parts and labor.

What is NOT covered by warranty?

Any shipping expenses incurred. Transportation damage; theft; abuse; neglect; vandalism.

Damages incurred due to shipping and handling, dropped products, improper installation, and/or unauthorized repairs do not constitute a defect under warranty.

Modifications or altered conditions of the original product, improper use of electrical/power supplies, electrical disturbances and power surges.

Malfunctions due to improper use as well as unreasonable use or maintenance including failure to follow operating instructions.

Any environmental conditions (examples: fire, floods, rust, corrosion, sand, dirt, windstorms, hail, earthquakes, and/or tornadoes) or any other exposure to weather conditions.

Normal wear and tear including Velcro or zipper malfunction, or tears in any fabric covering by abuse. Failures or attached points in stitching, Velcro, and zippers do not constitute as a defect for warranty.

Softening/hardening of foams and filling composites in pillows and pads; Fading, wear, and pilling of fabrics do not constitute a defect under this warranty as those items naturally change with use.

Natural patterns and grains and variations in leather do not constitute as a defect under warranty, as no two pieces of fabric are identical.

Warranty shall not apply if the product has been damaged physically, whether intentionally or due accident or neglect: including stains, fluids, mold, water damage, animal damage, cuts, burns or is otherwise unsanitary, damaged or soiled.

Products used in commercial or corporate settings.

Products purchased from unauthorized dealers.

All warranties begin on the date of purchase. At our discretion, we will repair or replace any defective part within a reasonable time frame.

Product Manuals +
Shipping +

Free shipping on every chair.

All massage chairs ship via freight delivery. Transit times are typically 3–7 business days after processing.

Want help bringing it inside?
Ask about White-Glove Delivery — our pros will place it in your room of choice, set it up, and remove the packaging. Just request a quote before checkout.

Product Page - Why Choose Us Section

"Why Choose Isloo Tech USA"

Osaki Manhattan Duo Mech 4D Massage Chair Osaki
✓ Trusted U.S. Based Authorized Dealer
+

Isloo Tech USA is proudly based in Blaine, Minnesota, and backed by an A+ BBB rating + North American Sauna Society membership, and verified dealer partnerships. Our U.S. based team is here to support you every step of the way.

✓ BBB Accredited & NASS Verified
+

Proudly BBB Accredited with an A Rating, demonstrating transparency, honesty, and a strong customer-first philosophy + Also a local supporting member and verified by the North American Sauna Society (NASS) for upholding authentic sauna standards.

✓ Free Shipping + No Sales Tax
+

We provide free shipping on all sauna orders with professional white-glove delivery service available. No sales tax charged in most states, saving you hundreds of dollars on your purchase.

✓ Lowest Price Guaranteed
+

We offer the lowest price guarantee on all of our products. Found a better deal elsewhere? Contact us and we will match or beat any competitor pricing, ensuring you get the best value for your investment.

✓ Easy Returns & Exchanges | 30 Days Money Back
+

Shop with confidence knowing we offer easy returns and exchanges with a 30-day money back guarantee. Our flexible return policy ensures you are completely satisfied with your sauna purchase.

✓ Secure Payment Options
+

Your security is our priority. We accept all major credit cards, PayPal, financing options, and other trusted payment methods. All transactions are fully encrypted and protected with industry-standard security measures.

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