Osaki OS-4000T Massage Chair Review

With winter in full swing, we wanted to take the opportunity to write a comprehensive review of the Osaki OS-4000T Zero Gravity Massage Chair. The OS-4000T is by far the best-selling massage chair sold by Massage Chair Deals and, as such, we wanted to dive into the chair’s extensive features for customers who are looking to purchase the chair.

The OS-4000T is manufactured by the Texas-based Osaki, which is a popular distributor for massage chairs. Osaki boasts a product line of over a dozen different massage chairs with a wide array of features and prices ranging from their bare-bones $1000 model (Osaki OS-1000 Deluxe Massage Chair) all the way up to $6000 (Osaki OS-3D Pro Dreamer Massage Chair). Osaki has been in business for decades and is widely regarded as one of the leading massage chair companies in the United States.

Osaki is known for their sturdily built massage chairs and the Massage Chair Deals team has personally used their massage chairs for years with little, if any, issues. If an issue ever does pop up, the company is also known for their stellar customer service and are always just a phone call away with their knowledgable support. It is just one of the reasons that Massage Chair Deals offers their entire product line for our customers to purchase. Quality is one of the primary factors our team looks at when we choose what massage chair companies to partner with, and Osaki is all quality.

Osaki OS-4000T Massage Chair Zero Gravity Review

The Osaki OS-4000T (most recently called the Osaki OS-4000) features the popular NASA-inspired Zero Gravity feature, which reclines the chair nearly 180 degrees and places your legs above your heart.

This feature allows the chair to help distribute your weight across the chair and very much gives you a “weight-less” feel, much like the position that astronauts are in when they transport up to space. The stress-relieving position allows the OS-4000T to offer a much more intense massage experience versus when you’re using it in the stationary position. The Zero Gravity position also allows back relief, plays a role in correcting spinal alignment, decreases stress on the heart, and expands lung capacity.

The OS-4000T is suggested for users up to 6’4 in height and weighing up to 265 pounds. Because of this tremendous variance, every time the chair is started, the chair’s body scan feature maps your back so that it’s a massage customized just for your height and weight. Whether you’re 5’5 or 6’2 and weigh 130 pounds or 220 pounds, it will personalize the massage just for your body frame.

Despite the suggested user height and weight, the chair is primarily designed for smaller frames, but once in the Zero Gravity position, we’ve found that it comfortably fits most body types thanks to its extendable leg ottoman.

New to the OS-4000T is its excellent foot rollers massage. This feature was just newly added to chair by Osaki within the past few years due to popular demand and it really gives the chair a whole new feel. This is also why the chair was renamed as the Osaki 4000T; prior to the foot rollers addition, it was referred to as the OS-4000. The massage targeting the feet and calves comes equipped with spinning rollers on the soles of your feet in addition to the 6 air massage airbags that inflate on the sides of the feet and the 8 airbags that deploy around the calves.

As for the back, the OS-4000T comes with a 30 inch back roller that covers the upper back all the way up to the upper glutes. In addition, airbags are deployed around the shoulders, head, lower back, the side of the seat, and the seat cushion itself. The OS-4000T also has a total of eight airbags that deploy around the arms and hand when you insert your arms in a special “pocket.” This provides a rejuvenating massage for your arms and hands. The chair has 38 airbags in total for complete body coverage.

The combined total of the airbags and rollers provides an excellent mid-strength range massage that specifically targets the arms, head, lower back, feet, calves, hips, and shoulders as the seat itself vibrates.

Another useful feature is the heat that targets the lower back. Research has shown that lumbar heating is effective in promoting oxygen flow and loosens tight muscles in the process. It also forces your body to stay firmly against the backrest in order to maximize your massage session. It also makes a great, relaxing feature during the winter months when the weather is cold and really warms up the body. That, combined with the Zero Gravity position and the massage this chair offers makes for the perfect one-two punch.

Also new with the OS-4000T is that it now comes with a wireless remote. This wasn’t available on the chair’s old model. This is useful so that you’re able to adjust the massage features to your liking without having to abruptly halt your massage session to play with the full size remote.

And of course, all the features listed above are completely customizable. You can use any of the chairs feature to your liking by adjusting the speed of the rollers, the massage’s pressure intensity, and the width of the rollers. It will take a few sessions to perfect your massage because of the vast amount of features this chair offers, but we were able to get to churn out a great massage within a few attempts when we first put it to the test.

If you’re looking for a customized massage for just the lower back or the neck and shoulders, you can also use the remote to target just one area of the body. It’s a completely versatile massage chair that’s designed to target the troubled areas where you need a massage most.

The chair comes with six out-of-the-box auto programs (Healthcare, Relax, Therapy, Smart, Circulation and Demo). In addition, the chair’s manual mode offers the popular Shiatsu, Swedish, Kneading, Clapping, Rolling and Combo techniques.

Osaki OS-4000T Sale

The chair is available in a wide array of colors to match the room you plan on putting it in, including black & beige, brown, charcoal, and cream.

The Osaki OS-4000T retails for $2895, but Osaki allows us to list it with a special $400 discount. For all the features this chair offers, it’s largely considered one of the best value massage chairs for the price.

The $2495 price also comes with a standard three-year warranty from Osaki. For our customers in the continental United States, we also offer completely free curbside shipping. And unlike brick and mortar stores, we offer it sales tax free for residents outside of Illinois. We may at times also offer additional discounts during the year. We recommend calling us toll-free at 1-844-862-4391 and ask if we’re offering any specials. A friendly customer service representative is available 24 hours a day.

MassageChairDeals.com is a verified Osaki vendor.

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