Osaki OS-4000XT Massage Chair

SKU: 4000XT-Black
Regular price $4,799.00

Usually Ships Out: 2-4 Business Days

Once an order is processed, packed, and shipped, we will send tracking information.

Ask an expert

Osaki OS-4000XT Full Body L-Track Massage Chair

Osaki OS-4000XT Taupe

Ever wish your chair could do more than just recline? Imagine a seat that scans your body, finds the exact spots where you carry stress, and melts it all away—while playing your favorite podcast in surround sound.

The Osaki OS-4000XT Massage Chair is built for people who are ready to take their relaxation and recovery to the next level with cutting-edge massage technology wrapped in sleek design.

This chair doesn’t just massage—it analyzes. With a tension-sensing system, L-Track roller design, and Bluetooth-enabled 3D surround sound speakers, the 4000XT brings elite wellness home.

Whether you need stress relief, muscle recovery, or better sleep, the OS-4000XT delivers a customizable full-body massage experience. Add in zero gravity reclining, lumbar heat therapy, space-saving design, and an extendable footrest, and you’ve got a chair that works smarter and harder than most on the market—without breaking the bank.

Ideal for daily use, this chair is a smart choice for anyone dealing with tight muscles, long workdays, or simply wanting to optimize at-home wellness.

Osaki OS-4000XT Massage Chair Features

Osaki OS-4000XT Foot Roller
Osaki OS-4000XT Remote
Osaki OS-4000XT L Track
Osaki OS-4000XT Footrest Extension
  • 2D Massage Mechanism
    Targets your muscles with precise, multi-angle massage for effective daily relief.
  • Surround Sound Bluetooth Speakers
    Stream your favorite content and enhance your relaxation with immersive 3D audio.
  • Laser-Crafted L-Track
    Extends from the neck down to the hamstrings for full-length muscle treatment.
  • Heart Rate & Tension Sensor
    Detects areas of built-up stress to tailor a more effective, personalized massage.
  • Zero Gravity Reclining
    Reduces spine pressure and promotes total body relaxation in a near-weightless position.
  • Space Saving Technology
    Achieves full recline while placed just 2 inches from the wall—ideal for smaller rooms.
  • Lumbar Heat Therapy
    Soothes lower back tension and improves blood flow with targeted infrared heat.
  • 6 Auto Massage Programs
    Offers quick and effective options like Thai, Neck & Shoulder, Recover, Sleep, and more.
  • 6 Manual Massage Styles
    Includes Shiatsu, Swedish, Kneading, and more for total control over your massage routine.
  • Extendable Footrest
    Accommodates users of varying heights with up to 6.5 inches of adjustable leg support.

6 Auto Massage Modes

  • Neck & Shoulder: Say goodbye to upper body tension—this calming mode focuses on kneading out knots and relieving aches around your neck and shoulders.
  • Thai: Inspired by traditional Thai massage, this mode delivers a stronger, more intense session to release deep muscle tension and restore balance.
  • Strengthen: Designed to energize and activate key muscle groups, this mode helps improve muscle tone and joint flexibility with regular use.
  • Recover: Targeted especially for the lower back, this massage helps rebuild strength and ease discomfort—perfect for daily recovery.
  • Relax: Gentle and soothing, this all-purpose mode promotes full-body relaxation and is ideal for everyday wellness.
  • Sleeping: Unwind into a peaceful nap or wind down at night—this soft, comforting massage helps quiet the mind and ease you into sleep.

6 Manual Massage Styles

  • Kneading: Deep, rhythmic movements that work into the muscles to release tightness and stress.
  • Tapping: Quick and targeted motions that stimulate the muscles and boost circulation.
  • Swedish: Strong, varied kneading techniques that combine relaxation with muscle relief.
  • Clapping: Fast, broad strokes that mimic patting—great for warming up the body.
  • Rolling: Slow, continuous strokes that help stretch and align your back and spine.
  • Shiatsu: Firm, deliberate pressure that targets specific points to melt away tension and stiffness.

Osaki OS-4000XT Specifications

  • Power Supply: 110-120V~
  • Rated Frequency: 50/60 Hz
  • Auto Timer: 15 minutes
  • Net Weight: 175.2 lbs
  • Gross Weight: 217.1 lbs
  • Maximum User Weight: 260 lbs
  • Dimensions:
    • Upright: 28.8” W x 67.2“ L x 44.5” H
    • Reclined: 28.8” W x 79” L x 37” H
  • Width:
    • Shoulder: 20.5"
    • Seat: 19.5"
  • Minimum Doorway Width: 28.8"
  • Warranty: Includes manufacturer’s warranty for peace of mind.

Download Osaki OS-4000XT Installation Manual here. 

Osaki OS-4000XT Dimensions

Order Processing: Once you place your order, you'll receive an order confirmation email. Please allow 1-3 business days for processing. If there are any unexpected delays, we’ll reach out to you immediately.

Shipping Methods:

  • Standard Shipping: Small items ship with UPS, FedEx, or USPS. They usually do not need a delivery signature.
  • Freight Shipping: Large or heavy items ship with a box truck to your curbside or loading dock. They will schedule a delivery appointment when the shipment is in your area.

Delivery Timeline:

  • Processing: Please allow 1-3 business days for us to process your order in our system.
  • Handling Time: This product should ship out in days from the time it is processed.
  • Transit Time: Ground orders take 1-5 business days. Freight shipments may take 3-10 business days, depending on your location.
  • Delivery Appointment: For freight deliveries, the carrier will contact you to set a delivery time. Someone must be present to receive the delivery.

Receiving Your Shipment: Inspect your shipment for damage before signing the delivery receipt. For any issues, mark “DAMAGED, NEEDS REVIEW,” take photos, and contact us within 2-3 business days.

Warranty Information:

We’re an authorized dealer; all products include the original manufacturer’s warranty. See product details for coverage specifics.

Questions or a claim? Contact us or the manufacturer for assistance.