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Osaki Ai Apex Duo 5D+4D Massage Chair

by Osaki
Original price $12,999.00 - Original price $12,999.00
Original price
$12,999.00
$12,999.00 - $12,999.00
Current price $12,999.00
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Features

Massage Roller Track: SL-Track

Massage Roller: 5D Quad Style Upper Massage Roller and a 4D Quad Style Lower Massage Roller

Massage Roller Adjustments: 5 Speed and Intensity Adjustments

Heat Therapy: Lumbar, Calves, and Feet

Voice Control: Yes

Specs

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

User Height Range: 5'0" - 6'3"

Recommended User Max Weight: 280 lbs.

Chair Dimensions: 65.7"L x 33.5"W x 48.5"H

Shipping & Delivery

All of our items have a FREE SHIPPING OPTION within the contiguous United States, we do also offer a $300 shipping fee for Hawaii and Alaska.

At Massage Chair Warehouse, we prioritize efficient and timely shipping for all your orders. Our goal is to deliver your items as quickly as possible, often surpassing our own target of 5 business days from the order date. We are committed to exceeding your shipping expectations.

To keep you well-informed during the shipping process, we will promptly provide you with tracking information. Within 24 hours of your order leaving our warehouse, you will receive an email with the tracking details. This allows you to easily monitor the progress of your package and anticipate its arrival.

If, by any chance, you haven't received tracking information within six business days of placing your order, please don't hesitate to contact us. Reach out to our dedicated team at hello@massagechairwarehouse.com or give us a call at (704) 486-2384, and we will be happy to assist you.

Shipping:

At Massage Chair Warehouse, we offer two shipping options for your convenience. If you choose our free shipping option, you can expect to receive your item curbside within 7-10 business days from the shipment date, often even sooner. Our reliable carriers will bring your chair to your front door in separate boxes, with the chair itself in one box, the armrests in another, and the footrest in the last box.

Assembly is straightforward, typically involving attaching the armrests, footrest, and occasionally a pedestal for your remote. We provide installation videos on our website and YouTube channel to assist you. Please note that our chairs are heavy, so it's advisable to have assistance when moving the chair within your home.

To ease chair movement, using a dolly or two is recommended. Simply fully recline the chair, place the dolly next to it, and "tip" the chair onto its side onto the dolly. This allows for easy rolling to your desired location.

Alternatively, we offer a white glove delivery service. With white glove delivery, our professional team will bring the chair to your home, place it in your chosen room, and handle the setup. They will also remove all packaging debris, leaving your space clean.

Please note that with white glove delivery, your chair will be transported via LTL Freight before being transferred to the final mile/white glove delivery company, extending the delivery time by approximately one week.

When scheduling white glove delivery, it's important to inform the company of any stairs or challenging locations in your home. If you anticipate difficulties, please share pictures with us for proper preparation.

If a third person is required for delivery, additional charges may apply. We advise carefully considering whether white glove delivery is necessary before placing your order to avoid surprises.

In the case of returns or exchanges, white glove pickup will be necessary, incurring additional costs. Please keep this in mind, as the delivery company will handle the removal of packaging debris.

At Massage Chair Warehouse, we prioritize customer satisfaction and strive to deliver your order in perfect condition. Before signing the shipping weigh bill, we kindly request that you thoroughly inspect your item. By accepting a damaged product, you release the shipping company and us from liability. Once you accept the shipment as non-damaged, the item becomes your responsibility.

If you notice any damage upon delivery, please contact us immediately at (704) 486-2384. Our team will promptly engage with the manufacturer while the Shipping Agent is present to resolve any concerns you may have.

30-Day Satisfaction Guarantee

At Massage Chair Warehouse, your satisfaction is our top priority. We want you to be thrilled with your purchase, and we offer a hassle-free return policy to ensure your peace of mind.

You have a generous 30-day window from the ship date to make a decision about your purchase. Our return policy applies to all manufacturers except UltraComfort and our Refurbished/Open Box/Certified Pre Owned chairs, as they no longer accept returns or swaps due to buyer's remorse. However, if your chair arrives damaged, they will promptly replace it.

If you'd like to explore other chair options within our selection, we value your loyalty and will cover the fees associated with switching to a different chair that better suits your needs.

To be eligible for a return, please ensure the item is repackaged in its original packaging with all parts, hardware, controller, and accessories. If the original packaging is unavailable, suitable repackaging will be required, and additional white glove pickup fees may apply.

Please note that our return policy applies to orders within the continental US only. If your chair was shipped to Hawaii, Alaska, Puerto Rico, or internationally, the shipping fees likely amounted to $800-$1200 each way.

In the unlikely event of any quality issues with your chair, we are committed to finding a resolution. We will work closely with you to facilitate repair, replacement, or exchange. However, if you decline these options, you will be responsible for the shipping costs in both directions and any applicable restocking fees.

Restocking fees are common in the industry, and rates may vary. Currently, Human Touch and Cozzia charge a restocking fee of 15%, while Synca has a restocking fee of 20%.

NOTE: We are on your side and strive to provide you with exceptional service, if you have any questions or concerns regarding your order or return, call us at (704) 486-2384.

However, if you decline repair or replacement of your item, the responsibility for all shipping fees in both directions and any associated fees will fall upon you.

30 Day Easy Return & Exchange Policy

While we fully believe in every product that we sell, we understand that you might have second thoughts or your product may not be everything you hoped for. For that reason, we offer a 30-day hassle free Return Policy for most of our products.

If you decide you want to return an item for any reason within 30 days of receiving your order, please contact our customer service team.

Easy Return & Exchange Policy Guidelines

Return Policy Guidelines

  • Must be returned in its original boxes. If not an additional charge will be applied.
  • White-Glove Delivery is Non-Refundable. This is an additional service and therefore cannot be refunded. If you do return your chair and want white glove pickup, then there will be an additional charge applied.
  • Only orders in the contiguous US - It does not apply to Alaska, Hawaii, and Puerto Rico orders or international orders.
  • Financing Fees are non-refundable. These range from 10%-15%.

How do I return my product?

The return process is simple. Just contact a Massage Chair Warehouse expert to get your Return Authorization (RA) number and the correct address to send your item. Please be sure that the item is returned in its original condition and that it is packed in its original boxes. Products returned improperly will not be accepted. Restocking fees and return shipping charges will apply.

Cancellations

All canceled orders are subject to your cc fees (3%) which are non-refundable plus a $20 processing fee, whether or not your order has shipped. If your order has shipped, you (the buyer) will also be responsible for actual return shipping charges and any re-consignment fees associated. Refunds will only be issued to the original credit card that you used when placing your order.  

30-Day Satisfaction Guarantee

At Massage Chair Warehouse, your satisfaction is our top priority. We want you to be thrilled with your purchase, and we offer a hassle-free return policy to ensure your peace of mind.

You have a generous 30-day window from the ship date to make a decision about your purchase. Our return policy applies to all manufacturers except our Refurbished/Open Box/Certified Pre Owned chairs, as they no longer accept returns or swaps due to buyer's remorse. However, if your chair arrives damaged, they will promptly replace it.

If you'd like to explore other chair options within our selection, we value your loyalty and will cover the fees associated with switching to a different chair that better suits your needs.

To be eligible for a return, please ensure the item is repackaged in its original packaging with all parts, hardware, controller, and accessories. If the original packaging is unavailable, suitable repackaging will be required, and additional white glove pickup fees may apply.

Please note that our return policy applies to orders within the continental US only. If your chair was shipped to Hawaii, Alaska, Puerto Rico, or internationally, the shipping fees likely amounted to $800-$1200 each way.

In the unlikely event of any quality issues with your chair, we are committed to finding a resolution. We will work closely with you to facilitate repair, replacement, or exchange. However, if you decline these options, you will be responsible for the shipping costs in both directions and any applicable restocking fees.

Typically, our suppliers offer returns within the first 30 days and a 15% restocking fee (Cozzia (Svago, JP Medics) while some offer higher restocking fees -- all Johnson Brands (Synca, Johnson and Inner Balance Wellness) 20%. You will also be responsible for shipping in both directions back to the supplier and any associated fees. Fees are also subject to change and may be higher depending on the supplier. Since we have paid to ship the item to you (even though you have received free shipping), you will need to pay the shipping in both directions as well as all associated fees with returning your item.

NOTE: We are on your side and strive to provide you with exceptional service, if you have any questions or concerns regarding your order or return, call us at (704) 486-2384.

Conditions/Fine Print

  • Due to factory personalization and cost, the return policy does not apply to Luraco i9 Max Billionaire Edition and Luraco i9 Max Royal Edition.
  • For Medical Breakthrough Chairs Only- Once you receive the chair, you have 7 days to use the chair. If you are unhappy with your chair for whatever reason, please call us to request a return merchandise authorization number. You can return the chair within 7 days of receiving it. Please remember that all items for return should be in their original condition and packaging. The original packaging can be purchased for $550 which includes all of the pads and boxes if you do not have it. It is the sole responsibility of the customer to keep the original cartons and packaging. You must also put the chair back in the original packing and strap it on the pallet it came in prior to the freight company picking it up. Customers are responsible for all freight shipping charges and white glove fees, as well as a 25% restocking fee no matter what was offered when you purchase the chair. After receiving the massage chair and inspection, we will issue a refund of the chair. Please note that to be eligible for return, items must be in resalable condition, including all product documentation, and shipped within 30 days RMA was issued.
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Financing

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Overview

Osaki Ai Apex Duo 5D+4D Dual 5D+4D mechanisms with 46 programs and sliding side doors.

The Apex Duo runs two roller mechanisms on one SL-Track: a 5D head with smart pressure sensors on the upper back and a 4D head on the lower back, glutes and hamstrings. Both work at once, so a full-back program covers the shoulders and the glutes in the same minutes instead of moving one head between them.

Osaki pairs the mechanisms with 46 automatic programs and five manual modes: kneading, tapping, knocking, shiatsu, and kneading and tapping.

Entry is different too. The side panels slide open at the press of a button, so you step into the seat rather than climbing over an arm. Osaki's AI health detection reads heart rate, blood oxygen and fatigue readings from a sensor and selects a program from them, and a live body scan follows the back as you move.

Sixty-two air cells include three-section airbags in each armrest. The calf rest has 8 airbags and 2 rollers for outer-calf kneading, and the foot well 16 airbags and 4 rollers. Heat covers the lumbar area, calves and feet. The chair reclines through three zero-gravity stages and needs only 1 inch from the wall.


Construction

What the Apex Duo is built around.

01Dual 5D+4D Mechanism

The upper 5D head reads pressure and adjusts in real time; the lower 4D head works the glutes and hamstrings. Running both at once doubles the roller time each half of the back gets in a session.

02Sliding Side-Door Entry

The side panels open electrically so you step into the seat. In a 33.5-inch-wide chair with deep arm airbags, that makes getting in and out easier.

0346 Auto Programs and AI Health Detection

A sensor takes heart rate, blood oxygen and fatigue readings, and Osaki's AI mode chooses from 46 programs. Five manual modes cover hands-on control.

0462 Air Cells with Armrest, Calf and Foot Rollers

Each armrest has a three-section airbag for the arms. The calf rest adds 8 airbags and 2 rollers for outer-calf kneading, and the foot well 16 airbags and 4 rollers for the soles, sides and heels.

05Triple-Zone Heat

Heat warms the lumbar area, the calves and the feet, so the lower legs are warm while the calf and foot rollers work.

063-Stage Zero Gravity, 1-Inch Wall Clearance

Three zero-gravity stages raise the legs in steps, and the footrest extends up to 7 inches. The chair sits about 1 inch from the wall and still reclines fully.


Buyer's Guide

Apex Duo or Kairos Duo?

Both of Osaki's 5D+4D chairs share the core idea: two heads on one SL-Track, with a sensor-equipped 5D head on top. The decision comes down to what surrounds the mechanism.

The Apex Duo adds sliding side doors, 46 automatic programs instead of 20, 62 air cells instead of 56, a 3-stage zero gravity, an 8-inch touchscreen, AI health detection, aromatherapy and chromotherapy lighting. Its heat sits in the lumbar area, calves and feet; the Kairos Duo uses a heating shawl and heated upper rollers.

Size is the trade. The Apex Duo weighs 332.3 lb and is 33.5 inches wide, against about 284 lb for the Kairos Duo. Both need only about 1 inch behind them and both are rated for 280 lb. The Apex Duo is listed for users up to 6 feet 3 inches.

The Apex Duo measures 65.7 inches long and 48.5 inches high upright, and 70.9 inches long and 34.6 inches high reclined. It needs a 33.5-inch doorway assembled, or 30 inches with the side panels removed, and ships in two boxes.

Specifications

Apex Duo at a glance.

Massage System

  • MechanismDual: 5D upper, 4D lower
  • TrackSL-Track, neck to hamstrings
  • SensorsSmart pressure sensors, live body scan, AI health detection
  • Auto Programs46
  • Manual Modes5
  • TechniquesKneading, tapping, knocking, shiatsu, kneading & tapping
  • Air Cells62, incl. 3-section armrest airbags
  • Calf8 airbags, 2 rollers, outer-calf kneading
  • Feet16 airbags, 4 rollers
  • HeatLumbar, calves, feet

Comfort & Controls

  • EntrySliding side doors
  • Recline3-stage zero gravity
  • FootrestAutomatic, up to 7 in / 18 cm
  • Wall Clearance1 in / 3 cm
  • Controls8 in touchscreen, side panels, voice
  • ExtrasAromatherapy, negative ionizer, chromotherapy LED
  • AudioBluetooth speakers
  • ChargingWireless and USB

Dimensions & Fit

  • Upright (L x W x H)65.7 x 33.5 x 48.5 in / 167 x 85 x 123 cm
  • Reclined (L x W x H)70.9 x 33.5 x 34.6 in / 180 x 85 x 88 cm
  • Shoulder Width24.5 in / 62 cm
  • Seat Width21 in / 53 cm
  • Minimum Door Width33.5 in assembled, 30 in disassembled
  • Maximum User Height6 ft 3 in / 191 cm
  • Net Weight332.3 lb / 151 kg
  • Maximum User Weight280 lb / 127 kg

Shipping

  • Box 133.5 x 51.4 x 50.2 in, 340.6 lb / 154 kg
  • Box 216.9 x 41.8 x 29.6 in, 56 lb / 25 kg

General

  • BrandOsaki
  • Power110-120 V, 50/60 Hz
  • ColorsBlack, brown, taupe
  • Warranty5 years: 3 years full service, 2 additional years parts

FAQ

Questions buyers ask about the Apex Duo.

How do the side doors work?

The side panels slide open at the press of a button so you can step into the seat instead of over an armrest.

How many programs does it have?

46 automatic programs and 5 manual modes.

Where does it heat?

The lumbar area, the calves and the feet.

How close to the wall can it sit?

About 1 inch, while still reclining fully.

What size user does it fit?

Users up to 280 lb and up to 6 feet 3 inches tall. The footrest extends up to 7 inches.

What warranty does Osaki list?

5 years: 3 years full service (parts and labor), then 2 additional years of parts, as Osaki USA lists it for the Apex Duo.

Specifications

Full Specifications

Massage System

  • Massage Roller 5D Quad Style Upper Massage Roller and a 4D Quad Style Lower Massage Roller
  • Massage Roller Track SL-Track
  • Massage Roller Adjustments 5 Speed and Intensity Adjustments
  • Massage Techniques Kneading, Tapping, Knocking, Shiatsu, and Kneading and Tapping.
  • Deep Tissue Massage Yes
  • Body Scan Technology Yes
  • Glute Massage Massage Roller and Air Compression
  • Foot Massage Foot Rollers and Air Compression
  • Calf Massage Calf Roller and Calf Kneading on the outer airbags
  • Air Massage Shoulders, neck, arms, waist, seat, calves, and feet
  • Total Airbags 62 Airbags
  • Airbag Intensity Adjustments 5 Intensity Adjustments
  • Vibration No

Programs & Controls

  • Automatic Programs 46 Automatic Programs
  • Manual Programs 5 Manual Programs
  • Stretch Program Yes
  • Memory Program
  • Timer Settings
  • Controller Types Touchscreen Tablet, Armrest Controls, and Voice
  • Controller Languages
  • Voice Control Yes

Recline & Positioning

  • Recline Yes
  • Zero Gravity Recline 3 Stage Zero Gravity Recline
  • Ottoman Length Adjustment Automatic, up to 7"
  • Distance to Wall 1"
  • Height Range 5'0" - 6'3"

Comfort & Wellness Features

  • Heat Therapy Lumbar, Calves, and Feet
  • Ion Therapy Yes
  • Chromotherapy Yes
  • Bluetooth Speakers Yes
  • Device Charging Wireless and USB Charging
  • Removable Back Pad Yes

Build & Dimensions

  • Made In China
  • Upholstery Synthetic Leather
  • Dimensions Upright 65.7"L x 33.5"W x 48.5"H
  • Dimensions Reclined 70.9"L x 33.5"W x 34.6"H
  • Seat Width 21"
  • Chair Weight 332.3 lbs
  • Recommended User Max Weight 280 lbs.

Shipping & Warranty

  • Shipping Dimensions Box 1: 33.5" x 51.4" x 50.2" - 340.6 lbs. / Box 2: 16.9" x 41.8" x 29.6" - 56 lbs.
  • Shipping Weight 396.6 lbs.
  • Warranty 5 Year (3 Years Full Service & Additional 2 Years Parts)