Osaki OS-4000T Massage Chair

Truly Ergonomic S-Track

The Osaki OS-4000T Zero Gravity Massage Chair is ergonomically designed to follow the natural S-curve of the human spine. It provides support to both your neck and back, especially the lumbar area. This position increases the effects of massage as it enables each disc of our spine to individually separate and decompresses, allowing nutrients to enter disc tissues.

Quad Style Roller

The Osaki OS-4000T massage chair is equipped with extra soft quad style rollers to mimic the feel of the human thumb, thereby enhancing the massage experience. The width of the rollers can be adjusted to medium or narrow mode to suit individual needs for better penetrating effects. The rolling manipulation helps dredge the main meridians on the back, acanthus, forehead, and the top of the head, along which the acupuncture points are distributed, to clear the collateral channels.

Body Scan Technology

At the touch of a button, the Osaki OS-4000T will scan your body and not only automatically adjust the rollers for the perfect massage but also automatically adjust the height and width of the chair to fit your body. Coupled with the S-Track Massage robot, this Osaki OS-4000T is capable of focusing on problem areas of the body like the neck, shoulder, and lumbar regions customizing and enhancing the massage experience.

Zero Gravity Technology

The zero-gravity features on the Osaki OS-4000T is notable because it is so effective and touts many benefits. Simply put the chair reclines and lifts your legs until you are in a position of complete weightlessness. As you can imagine, your body is completely relaxed, and in this position, you gain numerous health benefits such as pressure relief from the spine, relaxation of the neck and back, less pressure on the heart, increased circulation and blood oxygen levels, and expanded lung capacity.

New Foot Rollers

The Osaki OS-4000T massage chair provides soothing reflexology massage to the soles of your feet, targeting the acupressure points to relieve tension throughout the body. The spinning rollers knead away foot pain and discomfort while the airbags increase circulation. This is a great feature for those that often have tired and sore feet and this is a great way to rejuvenate them.

Next Generation Air Massage

The Osaki OS-4000T massage chair has 38 re-engineered with the next generation of air massage technology. Through innovative engineering, Osaki gas reduced the total number of airbags but has increased the volume and surface area of massage. This ultimately puts less stress on the chair, making it one of the most mechanically sound massage chairs in the market.

Arm Air Massage

Along with mechanical advancement, the material has also made upgrades, such as the arm massaging area. Using a durable spandex, the bottom portion of the arm massager is lined with small rubber bumps to invigorate the senses as the four airbags compress the tops and bottom of the forearm and hands.

Calf and Foot Massage

There are 14 airbags along the sides and back of the legs and feet which inflate to apply a compression massage. Located along the bottom foot massager are spinning rollers that apply concentrated pin-point kneading massage.

Shoulder, Lumbar, and Hip Squeeze

In the upper to mid-portion of the chair, the 13 airbags are programmed to inflate at independent times, which causes the body to twist, creating an enjoyable deep stretch. Stretching is applied to the shoulders, lower back, hips, and thighs.

Automatic Programs

There are 5 automatic programs and 3 localized programs with the Osaki OS-4000T massage chair. The Automatic Programs are full body massage programs: Muscle Relief, Thai, Stretching, Ant-Stress, and Demo. The 3 localized programs only focus on certain regions: Neck and Shoulder, Back and Lumbar, and Full Air.

Manual Programs

Manual Programs give you more flexibility to get the right massage to provide the relief you desire. Enjoy Tapping, Clapping, Shiatsu, Rolling, Swedish, and Kneading. You can also adjust the intensity and strength to get the right massage for you.

Lower Back Heat Therapy

Placed in the lower back region of the chair are 2 heating pads that enhance the massage experience. The lumbar heat loosens muscle tissue while heating your core improving your circulation.

Wireless Controller

Located on the back of the main remote, you will find a compact wireless remote. The wireless remote allows you to control the main features of the Osaki OS-4000T massage chair without having to struggle to reach the main remote in the reclined position.

Further reading:

Osaki 4000 Series Comparisons and Reviews

7 Best Osaki Massage Chairs on the market