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No Sales Tax in most States.

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Osaki Kairos Duo 5D+4D Massage Chair

by Osaki
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Original price $11,999.00
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Original price $11,999.00
Current price $9,999.99
$9,999.99 - $10,427.99
Current price $9,999.99

Experience adaptive relief from the Osaki Kairos Duo’s 5D+4D dual mechanism with smart pressure sensors and soothing heated rollers!

An extended SL-track teams with 56 air cells, calf kneading, dual foot rollers, Zero-Gravity recline, and built-in wireless/USB charging for a full-body reset at home.

Color: Black

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Osaki Authorized Dealer
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 Duo 5D+4D Massage Chair

Transform your home into a peaceful retreat with the Osaki Kairos Duo 5D+4D Massage Chair. Engineered to deliver a full-body massage, this chair uses advanced Dual Mech Technology and Smart Pressure Sensors to create a truly personalized experience.

Whether you're seeking relief after a long day or simply want to indulge in some me-time, this chair's ergonomic design and customizable features make it possible.

Let the heated massage heads and Zero Gravity reclining transport you to a place of ultimate tranquility.

Will it Fit?

  • Approximate User Height Range: 5'2" - 6'4"
  • Recommended Max. Weight Capacity: 280 lbs.
  • Minimum Doorway Width Required: 31.5" disassembled/ 33" assembled

Massage Rollers Intensity Range:
This chair has a medium to intense massage roller strength capibility.

 

Dual Mech Technology with Smart Pressure Sensors

The Osaki Kairos Duo 5D+4D Massage Chair features Dual Mech Technology paired with Smart Pressure Sensors.

This allows for a more dynamic and personalized massage experience that adapts to your body's needs.

Enjoy targeted relief as the chair expertly adjusts pressure and techniques to soothe muscle tension.

Close-up view of the Osaki Kairos Duo 5D+4D Massage Chair showcasing its smart pressure sensor and heated rollers for enhanced massage therapy.

Zero Gravity Reclining

Experience ultimate relaxation with the Zero Gravity reclining feature.

This setting elevates your legs to the same level as your heart, reducing strain on your spine and enhancing circulation.

It's a perfect way to unwind and feel weightless after a busy day.

Osaki Kairos Duo 5D+4D massage chair featuring adjustable reclining angles of 110° and 128°, designed for ultimate relaxation and therapeutic relief.

56 Air-Cell Total Body Relief

The 56 air-cell system delivers comprehensive full-body airbag coverage, targeting key muscle groups from shoulders to feet.

Each air-cell inflates and deflates in rhythmic patterns to gently compress and release tension.

This creates a balanced, immersive massage experience that enhances comfort and relaxation.

Osaki Kairos Duo 5D+4D Massage Chair featuring 56 Air-Cell Total Body Relief

Revitalizing Calf Kneading & Foot Rollers

The Kairos Duo 5D + 4D includes dual foot rollers with reflexology ridges that stimulate pressure points from toes to heels. 

Calf rollers work alongside a dedicated kneading function to deliver focused relief in the lower legs. 

Together, these features create a complete calf and foot massage for enhanced comfort and relaxation.

Osaki Kairos Duo 5D+4D massage chair featuring Revitalizing Calf Kneading & Foot Rollers

Ergonomic SL-Track Design

The chair's ergonomic SL-Track design ensures comprehensive coverage from your neck down to your hamstrings.

This feature follows the natural curve of your spine, allowing for a comfortable and effective massage that targets key stress points.

Osaki Kairos Duo 5D+4D Massage Chair showcasing advanced massage features with targeted relief for neck, back, waist, hips, and glutes, ideal for relaxation and recovery.
Close-up of the control panel on the Osaki Kairos Duo 5D+4D Massage Chair, featuring an intuitive button layout and a voice control microphone for enhanced user experience.

Voice Control Operation

Hands-free control makes it easy to operate the massage chair with just your voice.

Enjoy seamless convenience and a truly futuristic experience.

Osaki Kairos Duo 5D+4D Massage Chair featuring a heated massage shawl and calf massagers, designed for ultimate relaxation and relief for your back and legs.

Heating Therapy

The built-in heating therapy targets your back and legs, providing soothing warmth that relaxes muscles and enhances your massage experience.

Osaki Kairos Duo 5D+4D Massage Chair control panel featuring Bluetooth connectivity for a customized massage experience.

Bluetooth Speakers

Stream your favorite music directly through the chair's Bluetooth speakers.

Enjoy a multi-sensory experience that combines music with the soothing effects of massage.

Osaki Kairos Duo 5D+4D Massage Chair Features

  • Advanced Dual Mech Technology
  • 5D + 4D Mechanism
  • Smart Pressure Sensors
  • SL-Track
  • Automatic Extendable Footrest
  • Automatic Body Scan
  • Zero Gravity
  • 20 Auto Programs
  • 5 Manual Modes
  • 56 Cell Full Body Air Massage
  • Calf Kneading
  • Foot Rollers
  • Negative Ionizer
  • Heating Therapy
  • Touchscreen Control
  • Bluetooth Speakers
  • USB & Wireless Charging

Osaki Kairos Duo 5D+4D Massage Chair Literature

Osaki Kairos Duo 5D+4D Massage Chair Specs

Brand Osaki
Model Kairos Duo
Roller Type 5D + 4D
Roller Track Type SL-Tack System
Body Scan Technology Yes
Zero Gravity Yes
Space Saving Technology Yes
Total Air Cells 56
Auto Programs 20 Auto Programs
Manual Programs 5 Manual Massage Modes
Heated Yes
USB Charging Port Yes
Wireless Charging Yes
Bluetooth Capable Yes
Power Supply 110 - 120V
Rate Frequency 50 / 60Hz
Dimensions Upright 62.0" L x 33.0" W x 47.5" H
Dimensions Reclined 70.0" L x 33.0" W x 36.5" H
Recommended Max. User Weight 280 lbs.
Approximate User Height Range 5'2" - 6'4"
Chair Weight Approx. 284 lbs.
Minimum Door Width 33.0"
Shoulder Width 20.0"
Seat Width 20.5"
Package Dimensions Box 1 58.46" L x 31.69" W x 37.99" H
Package Dimensions Box 2 39.96" L x 16.73" W x 24.41" H
Assembly Required Yes
Assembly Time Approx. 1 hour to assemble
Country of Manufacture China

Osaki Kairos Duo 5D+4D Massage Chair FAQ

How does the body scanning feature work?

The chair performs a comprehensive body scan to customize each massage session. It adjusts the pressure and position of the massage heads to match your body’s unique contours for optimal comfort and relief.

Can the massage intensity be adjusted?

Yes, the Osaki Kairos Duo Massage Chair offers five levels of intensity. This allows you to find the perfect pressure that suits your personal comfort and relaxation needs.

Is the chair easy to control?

Absolutely! The chair features a user-friendly touchscreen controller and voice control options. This makes it simple to adjust settings without interrupting your relaxation.

How much space do I need to set up the chair?

The chair features a space-saving design that requires only 1 inch from the wall. This ensures you can enjoy its benefits even in smaller living spaces.

Our mission is to help you find the right product at the right price, ship it to you fast and free, have it arrive in pristine condition, and help you understand how to use the product so you have the best experience possible.

In some rare circumstances, you may receive damaged merchandise due to the shipping courier, you may want to return your product, or the product you ordered may be temporarily out of stock, otherwise known as a "back order."

Please understand that our goal is to make sure you are 100% satisfied with your order. If, for any reason, you are unsatisfied with your order, please let our customer service reps know by email or phone, and we will do everything in our ability to ensure you are taken care of.

WHY BUY FROM US?

We Are Massage Chair Experts.

We specialize in top quality Massage Chairs & Zero Gravity Recliners. We are passionate about the products we sell. We are also very passionate about our customers. Our goal is to be the most customer-centric brand in the massage chair market.

What sets us apart from the rest?

Large general retailers lack the specialized knowledge to answer specific questions on assembly, warranty, and product benefits and features. We know massage chairs inside and out so we can give you the details and knowledgeable answers to any of the questions that you might have.

Our Commitment To You

  • World-class customer service and we're always here if you need us.
  • FREE shipping to the lower 48 USA on every order and no sales tax in most states.
  • We guarantee that our prices are the lowest online via our 6 Month Low Price Guarantee.

Our Mission: Get You In The Right Chair The First Time

At Prime Massage Chairs, our mission is to help get you in the right chair the first time. Whether you have chronic back pain, need help standing up, or just enjoy getting a massage, having the right chair in the comfort of your home just makes life more enjoyable.

We provide the following value-added benefits with every order:

  • 100% Secure Shopping
  • We Value Your Privacy
  • Trusted Brand Names
  • Authorized Online Dealer
  • Best Return Policy
  • Free Shipping Every Day
  • 6 Month Low Price Guarantee
  • Satisfaction Guarantee
  • Courteous Sales Experts
  • Expedited Order Processing

Worried About Price?

  • We are an authorized dealer for our suppliers and we ship directly from their warehouses.
  • With the lowest prices guaranteed, we cut out the cost of maintaining a brick-and-mortar store and pass the factory-direct savings on to you.
  • We offer fast free shipping, no taxes in most states, easy returns, personalized customer service, and a PCI compliant 128-bit secure checkout which means your details are safe.
6 Month Low Price GuaranteeNo Sales Tax

We understand buying a chair is a significant investment so we want to make the buying process as easy as possible for you.

Go ahead and place your order today and if you have any questions give us a call or email us at support@primemassagechairs.com.

Who We Are

We're a family-owned business and based in Ohio. We're currently online only which helps us keep our operating costs low so we can offer our customers the lowest possible factory-direct prices, fastest shipping times, and world-class customer service by phone, email, and live chat.

Being online only means we can offer all of this without sacrificing any of the things that got us excited to start this business in the first place, like being able to travel and help people all over the USA.

Contact Us

You can call our customer support team from 9am-5:30pm EST Monday-Saturday at (800) 566-2798.

You can chat live with our customer support team 6 days a week, just look for the button on the right side of every page that says "Live Chat".

You can email our customer support team: support@primemassagechairs.com and we will reply within 1 hour during regular business hours.

We hope you enjoy our chairs as much as we enjoy offering them to you. If you have any questions or comments, please don’t hesitate to contact us.

We work very hard to ensure that we offer the absolute best prices online. We work with our suppliers to ensure that they set minimum advertised pricing guidelines for all our competitors. This means that everyone else selling the same product online is supposed to be selling it at the same price. 

If you find another online store that offers a lower price than us within 6 months of your purchase date, please let us know and we will contact the brand to ensure they are not breaking the minimum advertised price policy. If you qualify for a refund, you will be refunded the difference in price to your credit card.

We want you to feel confident that you are getting the absolute best price for the product you are ordering. If you find that our own website has a lower price for the same item you have ordered within 6 months of your purchase date we will refund the difference as well, as long as your request doesn't fall within the below stipulations.

To request your partial refund, simply email us a link to the product on our website and our competitor's website, within 6 months from the date of your order and we will process the credit accordingly.

Our 6 Month Low Price Guarantee has some stipulations:

  • You must purchase the item from our website before requesting your Low Price Guarantee.
  • Promotions such as rebates, "buy one, get one free" and tradeshow offers are not eligible.
  • Discontinued or blowout pricing items are not eligible.
  • The item must be in stock on the competitor's website.
  • The competitor must be an online store, they may not have a retail location.
  • The website cannot be a discounter or auction website (ie; eBay, overstock, Walmart, Amazon, etc.).
  • The competitor must be an Authorized Retailer of the product in question.
  • The 6 Month Low Price Guarantee includes the item price and the shipping charges, it excludes sales tax.
  • The competitor must not be in violation of minimum advertised pricing.
  • All Luraco & Ergotec products are excluded.

Request Price Match button

 

Prime Massage Chairs has partnered with 3 of the best financing companies in the market today, Affirm, Klarna, and PayPal Credit, with rates as low as 0% APR for qualified buyers!


Affirm Klarna  PayPal Credit


You can apply for financing on the last page of checkout. To learn more about how to apply for financing click here.

Our goal is to keep the ordering process as simple as possible. Shipping times vary by supplier but are usually from 1-5 business days and delivery time varies between 5 -10 business days (white glove can take a week or so longer) if your product is in stock.


Order & Shipping Confirmation:

  • You will receive an order confirmation email as soon as you place your order. This means that we have pre-authorized your credit card for the purchase and have begun processing your order.
  • As soon as we receive your order, we reach out to our supplier to confirm that it is in stock and available for shipment.
  • If your item is on backorder or unavailable, we will reach out to you via email.
  • If your item(s) are available for immediate shipment, we will process the charges and submit the order for shipment.
  • Once your order has been shipped out of the warehouse you'll receive an email from us with your tracking information.


    To view our Shipping Policy click here.


    PrimeMassageChairs.com offers a 30-day return policy. 
    To view our Return Policy click here.

    FREQUENTLY ASKED QUESTIONS:

    1. Do you offer Financing?  Yes, we do. Information can be found here.

    2. Do you offer Quantity Discounts?  Yes, we do. If you're planning on purchasing more than 1 chair please contact us for a better rate.

    3. Are your chairs New?  Yes, our chairs are brand new from the manufacturer and we're an Authorized Dealer for every brand we carry. We do offer some "Pre-Owned" chairs from various suppliers, and it will state as such in the title of the listing or prominently in the description. If you're not sure just ask.

    4. Do you have a Showroom where I can try the chairs? No, not at this time.

    5. Do you charge Sales Tax?  Not in most states.  At this time we are only required to collect tax on items that are shipped to an Ohio address.

    6. What is Zero Gravity? It is a reclined position designed to take the pressure off of your body.

    7. What is an L-Track? This simply refers to the shape of the track the massage rollers travel on. In this case the track is shaped like an "L". L-Track chairs allow the rollers to travel farther down than S-Track chairs to areas such as the glutes or hamstrings depending on the model.

    8. What is an S-Track? The shape of the track that the massage rollers travel on is shaped like an "S". With S-Track chairs the massage rollers typically start at the back of the head or neck and work their way down to the lower back.

    9. I have a medically implanted device, should I buy a massage chair? No, anyone with an implanted device such as a Pacemaker should not use a massage chair. These chairs generate an electrical field from the motors and could interfere with any implanted device. 

    10. I have a spinal, back, or neck injury, condition, or disorder. Should I buy a massage chair? Not before consulting with your doctor(s) and getting prior approval. If you have any pre-existing conditions you should always get medical approval before using a massage chair.

    11. What if my item arrives damaged? Please note any damage on the delivery paperwork and see our Shipping Policy for detailed information.

    12. What if my item malfunctions? If you have a problem with your item please see the instructions here.

    13. What if I don't fit in the chair? We do not guarantee fit. The user height range and weight limits are a guide, but body proportions vary. If unsure, visit a showroom to try before buying.

    14. Do you ship Overseas?  Unfortunately no, we only ship to the Contiguous United States, better known as the lower 48 States.

    15. Once I place my order, how long until my chair ships?  Usually, it will take 1-5 business days for chairs to ship out of the manufacturer's warehouse. The handling time is noted on each product page for your reference. Handling times will vary by supplier.

    16. Will I be able to track my order? Yes, we'll send you the tracking information once your order ships out of the warehouse.

    17. My order shipped, why can't I see my tracking information? It usually takes 48-72 business hours after you have received your tracking number for your shipment to show on the delivery companies website. Some delivery companies are faster than others at showing your tracking information on their website.

    18. My tracking information shows the item was delivered but I don't have it, what do I do? Did you order White Glove Delivery? If so the chair was delivered to the white glove company & they'll contact you to schedule your delivery appointment when they're ready. If you didn't order white glove delivery and your tracking shows delivered and you do not have the chair, please contact us right away.

    19. How long will my new chair take to arrive? Delivery can vary based on the delivery method you chose when you bought your chair, but it typically takes about 5-10 business days after your item has been shipped to arrive. Transit times will vary depending on your location. White Glove Delivery & Setup usually takes an additional week, but this will vary and will depend upon scheduling.

    20. Will the Delivery Company call me before delivering the chair I ordered? Yes, once the chair gets close the delivery company will call you regarding your delivery in most cases.

    21. What is Curbside Delivery? If you choose Curbside Delivery your chair will arrive to you in the factory packaging and the delivery company will deliver to your curbside, but may deliver to your driveway or ground-level entryway if it's convenient for the driver. You will then be responsible for taking the chair into your home or business. You will want to have people helping you move your new chair as they are heavy.

    22. What is Threshold Delivery? With Threshold Delivery, the delivery company will deliver your chair to the nearest ground-level entrance of your home, business, or apartment building. You will be responsible for actually bringing your item in. Once again, these chairs are heavy so you'll want to get some help from friends.

    23. What is White Glove Delivery & Setup?  With White Glove Delivery & Setup your new chair will be brought into your home or business. It will be assembled and any trash will be removed once the job is completed.

    24. Will my chair be delivered by UPS or FedEx? No, not in most cases. Typically the chairs are delivered via LTL semi-trucks. If you order white glove delivery & setup usually those companies will deliver your chair in a large van or box truck.

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    Questions & Answers

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    Easy Financing

    We've partnered with some of the best financing company's in the industry.

    Manufacturer Direct

    We ship directly from the manufacturer's warehouse.

    Customer Service

    We go above and beyond and make it easy to contact us.

    Easy Returns

    Means you can shop with confidence.

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