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Osaki OP Kairos 4D LT Massage Chair

by Osaki

The Osaki OP Kairos 4D LT Massage Chair delivers a luxurious, full-body massage with its advanced 4D rollers, SL-track, and extended 54-inch track.

Packed with features like zero gravity recline, air massage, multi-spot heating, and voice control, this chair ensures a personalized, rejuvenating experience!


One Time Payment
Original price $11,999.00 - Original price $12,323.00
Original price
$11,999.00 - $12,323.00
Current price $11,999.00

Color: Black

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Delivery Info & Options

Free Curbside Delivery
- Approx. Shipping Time 5-10 Business Days

With Curbside Delivery your chair will arrive to you via a trusted freight company and in the factory box(es).

The shipping company will deliver to your driveway or entryway. You will then be responsible for bringing the chair into your home or business.

You will want to have people help you move your new chair because they are heavy and you don't want to risk injury to yourself.

Threshold Delivery - Approx. Shipping Time 5-10 Business Days

With Threshold Delivery your chair will arrive to you via a trusted freight company and in the factory box(es).

The shipping company will deliver your chair to the nearest ground-level entrance of your home, business or apartment building. They will not go up or down steps.

You will be responsible for bringing your chair inside. Please seek assistance from your friends or family because the chairs are heavy.

White Glove Delivery & Setup - Approx. Shipping Time 10-20 Business Days

Your chair will be shipped via freight to the white glove delivery company and they will contact you to schedule your delivery appointment once they've received it.

With White Glove Delivery & Setup your new chair will be brought into your home or business and assembled/installed.

The white glove delivery technician(s) may or may not have experience assembling a massage chair. They are typically well-versed in assembling furniture.

Please note that we only ship to addresses in the lower 48 States in the USA at this time.

Warranty Info & Options

Free 5 Year Extended Warranty
- For the first 3 years Osaki covers Parts costs and Labor. The 4th & 5th year Osaki covers Parts costs.

Commercial Warranty - Osaki will provide up to 3 Years of Parts Replacement and will send out a technician (if needed) up to 2 times during the first 3 years you own the chair.

*Please Note: You must purchase a Commercial Warranty if the chair will be used for Business. Free and Extended Warranties are not valid for Commercial/Business use.

Osaki Kairos 4D LT Massage Chair

Experience the ultimate relaxation with the Osaki OP Kairos 4D LT Massage Chair. This state-of-the-art chair combines cutting-edge technology with the art of massage, delivering an experience that rejuvenates your mind and body.

The Osaki OP Kairos Massage Chair is more than just a chair; it's your personal retreat for daily peace and calm. Its soothing effects provide a much-needed break from the hustle and bustle of everyday life.

Top Features:

  • Extended Track Length
  • Touchscreen Controller
  • Intelligent Voice Control
  • Deep Calf Kneading
  • 4D Massage Mechanism
  • SL-Track Technology
  • Zero Gravity Recline
  • Space Saving Technology
  • Negative Charged Ions
  • 20 Automatic Modes
  • 5 Manual Massage Styles
  • Full Body Air Massage
  • 6 Heating Zones
  • Foot Rollers
  • Automatic Footrest Extension
  • Shortcut Control Panel
  • Bluetooth Speakers
  • Surface Phone Charger
  • LED Lighting

Will it Fit?

  • User Height Range: 5'2" - 6'4"
  • Max Weight Capacity: 270 lbs.
  • Min. Doorway Width Required: 32" Unassembled/35"Assembled

Useful Info:

Massage Intensity Range:
Massage Intensity Range: 6-9

4D Massage Rollers

The Osaki OP Kairos offers a lavish 4D massage experience using 4D massage rollers

Osaki OP Kairos 4D LT 4D Massage Mechanism

These help in effectively ironing out stress and muscle stiffness, by offering diverse massage settings and strength levels, allowing you to tailor your session to your needs.

State-of-the-Art SL-Track System

The cutting-edge SL-Track technology incorporated into the chair enables the rollers to move smoothly from your neck's base down to your hamstrings. 

Osaki OP Kairos 4D LT SL Track

This function empowers the track with a more extended massage path, consequentially multiplying therapeutic benefits.

Ultimate Comfort with Extended Track Length

The Osaki OP Kairos prides itself on an expansive 54-inch track length, triumphing over many counterparts in its category. This spacious track births a holistic massage experience, catering perfectly to individuals of heights between 5'2" and 6'3”.

Osaki OP Kairos 4D LT Extended Track Length

The chair reclines up to 120°, ensuring optimal ergonomic comfort and conformance to your body's natural curves through its fluid, swinging rail design.

User-Friendly Touchscreen and Voice Control

Adjustments are no longer a chore with the Kairos touchscreen that simplifies control. Additionally, the smart voice control feature allows hands-free customization for effortless relaxation.

Osaki OP Kairos 4D LT Touchscreen Controller

For hands-free operation, the intelligent voice control responds to your commands, adding a layer of convenience to your experience.

Deep Kneading for Calves

The Osaki Kairos recognizes the importance of calf massage, a feature often overlooked in standard massage therapies.

Osaki OP Kairos 4D LT Deep Calf Kneading

The deep calf kneading function ensures your lower legs receive the attention they need for complete relaxation.

Zero Gravity and Efficient Space Use

The Zero Gravity position inspired by NASA research, mimics weightlessness, escalating relaxation, and alleviating pressure points. 

Osaki OP Kairos 4D LT Zero Gravity Recline

The chair's smart space-saving design needs a mere 1-inch distance from the wall for a full recline.

All-inclusive Air Massage

Immerse yourself in the comforting clasp of 40 air cells scattered across the chair, promising an inclusive air massage experience.

Osaki OP Kairos 4D LT 40 Cell Full Body Air Massage

Multi-Spot Heating

With six heating zones, the Kairos chair offers comprehensive heat therapy.

Osaki OP Kairos 4D LT 6 Heating Zones

Heat targets not only typical spots like the lumbar region and calves but also the chest and abdomen, for a comforting warmth.

See the heating shawl as illustrated below.

Osaki OP Kairos 4D LT Heating Shawl

Broad-Spectrum Massage Options

The Kairos comes with 20 automatic modes, catering to various preferences and necessities.

Modes range from a swift demonstration, relaxation, recovery post-sports, and an array of customized massages fitting for any time throughout the day.

20 Automatic Modes:

  • Quick Demo
  • Sports Recovery
  • Night
  • Chinese Massage
  • Boss Mode
  • Back Waist
  • Stretch
  • Lady Mode
  • Yoga
  • Pain Relief
  • Relax
  • Spine Care
  • Senior
  • Vitality
  • Waist Glutes
  • Neck Shoulder
  • Morning
  • Leg & Foot
  • Glutes
  • Midday

5 Manual Massage Styles:

  • Knead
  • Knead tap
  • Knock
  • Shiatsu
  • Tap

Enhanced Foot and Calf Therapy

The Kairos doesn't neglect your lower extremities, providing roller and airbag massage targeting both feet and calves for ultimate relief and rejuvenation.

 saki OP Kairos 4D LT 3 Roller Massage for Foot and Calves

Adjustable Footrest

Flexibility is at the core of the Kairos design with an extendable footrest up to 8 inches, catering to user height for ideal positioning.

Osaki OP Kairos 4D LT Automatic Footrest Extension

Ionization Therapy

Built-in negative air ionization therapy is another facet of the Osaki Kairos, designed to help ease stress and invigorate energy levels according to research.

Osaki OP Kairos 4D LT Negative Charged Ions

Added Convenience Features

This Kairos is not only about comfort but also convenience, featuring a shortcut panel, Bluetooth speakers for an auditory escape, a surface for phone charging, and subtle LED lighting to enhance the ambiance.


Brand: Osaki
Model: Kairos
Roller Track Type: L-Track
Roller Type: 4D
Roller Intensity Adjustment: Yes
Foot Rollers: Yes
Zero Gravity: Yes
Space Saving Technology: Yes
USB Charging Port: No
Wireless Charging: Yes
Bluetooth Capable: Yes
Auto Programs: 20
Heated: Yes
Total Airbags: 40
Airbag Intensity Adjustments: Yes
Massage Time: 5 to 30 Minutes
Maximum User Weight: 270 lbs.
User Height Range: 5'2" - 6'4"
Manual Massage: Yes
Power Supply: AC 110 - 120V
Rated Frequency: 60Hz
Rate Power Consumption: 280W
Upholstery: Synthetic leather
Dimensions (Upright): 63.0" L x 35.0" W x 47.5" H
Dimensions (Reclined): 71.0" L x 35.0" W x 35.0" H
Minimum Doorway Width Required: 32" Unassembled/35" Assembled
Seat Width: 20.0"
Assembly Required: Yes
Assembly Time: Approx. 1 Hour
Country of Manufacture: China


If you have any questions give us a call at 800-566-2798.

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