Osaki OS-4000 massage chair

Osaki OS-4000 Banner

The OS-4000 massage chair features beautifully updated upholstery and includes Zero Gravity, a 30 inch Roller Stroke, Body Scan Technology, S-Track Massage Robot, full body air massage, seat vibration, and heat therapy for your back.

Colors: Taupe, Brown, Black
Computer Body Scan System

Equipped with the latest technology, it allows for the rollers to map the back curvature with even more accuracy, which translates into a more precise massage hitting all the key areas. Regardless of your body type, this highly advanced chair will self-adjust making each massage experience feel customized.

Ergonomic S-Track Massage

The OS-4000 Zero Gravity massage chair is ergonomically designed to contour a variety of spine shapes. The Spine curvature is unique from one individual to the next. The S-track system allows the roller heads to massage along the back from the neck down to the lower spine with a consistent pressure in the massage, along with a comfortable support. The typical massage tracks, being linear, create an inconsistency in pressure applying weak massages in the neck and lower back.

2 Stage Zero Gravity

Inspired by NASA technology, the Zero gravity position is the perfect position to enjoy a massage, aligning your back relative to your thigh at an optimal level of comfort. When reclined into the zero gravity position, the complete weight of your back is virtually supported by the backrest which maximizes the intensity of the massage. This also reduces the vertical stress on the spine. There are 2 stages of zero gravity, the 2nd being more reclined. Study show that when the legs are at or above heart level, it promotes better circulation.

41 Airbags Air Massage & Back Heating

Next Generation Air Massage Technology
The airbag massagers have been upgraded and engineered, reducing the number of airbags and valves but at the same time increasing the surface coverage. Less power is consumed and runs more quietly with the reduction of air pumps and valves, allowing for a more tranquil massage experience. The material used to create the air bags have also been modified with industrial grade material for durability, yet soft and pliable to provide comfort and consistency.

Lower Back Heat Therapy
There are 2 heating pads, one on each side in the lower lumbar area. The heat therapy is a great compliment to roller and airbag massage. The heating pad is not intended to be use for more than 30 minutes a day or the duration of a massage preset program.

Easy to use LCD display remote
Easy to use Wireless controller

Located on the top right of the main remote, you will find a compact wireless remote allowing you to control the main features of the chair without having to struggle to reach the main remote in the reclined position.

Auto Extendable Footrest

The calf and foot massager is capable of making adjustments according to each individual's leg length, ensuring that the massage air bags are concentrating on the correct areas. At the start of the massage, the legs will fully extend out and then retract. Once the foot massager has reached the desired length, firmly press your toes down to indicate the chair to stop.

Dimensions

Osaki OS-4000 Dimension Upright
Osaki OS-4000 Dimension Reclined

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Why us?

OUR LOWEST PRICES GUARANTEED
Shop with your confidence, we guarantee our prices are the lowest, we will match price or your money back 100%.
Customer's complete satisfaction is our number one priority.
100% Genuine, every spa pedicure chair sold by SpaSalon.us is a 100% genuine chair, supplied to us from the manufacturer. We do not sell second hand or replica equipment.
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Packaging:

Each pedicure spa is packaged in two or more boxes that are then strapped onto a wooden skid.
The entire assemblage is wrapped with plastic shrink wrap.
Packaging materials may be cut with a knife so that the boxes may be removed from the skid individually.
The heaviest box is usually about 100 pounds.

Shipping:

Orders will be processed for fulfillment within 24 hours of receipt. Once processed, your order will usually be shipped in 3 days - 3 weeks, depending on current stock status of the product. Special orders or out of stock items may take longer. Upon shipment of your order, we will email you a receipt with tracking number so you may track your shipment to your door.
We ship worldwide (customers are responsible for broker fee, customs duty fee, and all other charges)
Shipping cost depends on locations unless it is indicated FREE in the US only in product's description, for residential deliveries add $85.
Small packages will ship using UPS, USPS or Fedex. Large packages ship using LTL trucking companies. For large packages the driver is not responsible for offloading from the truck. Liftgate service is also available for $85 additional charge. When using liftgate service, the driver will bring packages through your door if they can get through.
We guarantee our customers will receive their order(s) in the 100% condition. However, unexpected things happen. When receiving your order delivery, customers should inspect all units for any damages. If boxes are damaged from outside, you should take pictures as proofs and write on the report before signing the BOL. If you believe damaged or wrong product(s) is received from what you’ve ordered, you should take pictures as proofs. In those cases you should then contact our customer service departments for replacements.

Warranty:

Most products have 01 year manufacture warranty and 03 months for parts. If the warranty issue falls within 30 days of the original purchase date our manufacture will pay for the shipping costs involved with the resolution of the warranty issue. And if 30 days had passed, customers will be responsible for the shipping costs incurred from shipping warranty items out. Depending on the issue and the item, our manufacture might require the defective item to be returned to them before a replacement item is sent out.
Manufacturers reserve the right to make specification changes without prior written notice.

Return:

We accept returns within 30 days, more about cancellation/refund policy.