Relaxonchair MK-IV Review – With Built in Heating

The Relaxonchair MK-IV is a comfortable massage chair that comes at an affordable price. The chair offers built-in heat and air massage systems, and it’s specially designed to fit both slim and large people comfortably.

This massage chair only needs 3 inches of clearance to slide from the normal position to the prone one. The chair’s design resembles that of an airplane first class chair, and the S-shape rail system is specially designed to accommodate many types of users comfortably.

Features And Programs

RELAXONCHAIR MK-IV Full Body Zero Gravity Shiatsu Massage Chair with Built in Heating and Air Massage System (Brown)The Relaxonchair MK-IV offers many helpful features. The chair comes with 5 pre-defined massage settings, but you can also create a new program manually. If you choose to create your own program, you can save it in the chair’s internal memory. The memory is capable of recalling 3 manual programs, and it will remember the massage techniques, areas targeted, intensity, speed, and width settings.

The Deep Air Massage feature uses multiple airbags to surround your legs, arms, and hands. These airbags will create an immersive sensation, and you can control their intensity separately.

This massage chair comes with a top-notch foot massager. 20 airbags are used to massage your heels, the fronts, and backs of your feet, and the Achilles tendon providing the ultimate foot massage experience. The foot massager extends over 8 inches to match your feet.

The shoulder adjustment feature will help you place the massage points exactly where you need them. This is a very good feature, as it personalizes the massage experience depending on the user’s height and preference.

Massage Techniques And Styles

The Relaxonchair MK-IV comes with 5 pre-defined massage programs. Each program combines different techniques and intensity settings to provide the best massage chair experience. The Relax program is specially designed to focus on acupressure points. The Comfort program is designed to relax your muscles, and the Recovery to improve your blood circulation. The Back & Waist and the Neck & Shoulder programs are specially designed to target those specific areas.

If you don’t like the pre-defined programs, or if you want to diversify, you can create your own. You can choose between the Shiatsu, knocking, tapping, and kneading techniques or you can use a combination of kneading and tapping. A manual massage session can last for as long as 20 minutes.

Massage Intensity And Speed

The MK-IV has three intensity and three-speed settings. You can adjust the speed and intensity separately. This model also provides a different set of settings for the air massage system. You can change these settings separately, and you can customize the air pressure, width, and speed.

Special Features

  • Back Heat – This massage chair uses carbon fiber wires to deliver heat quickly and safely all over your back, enhancing the massage experience.
  • Foot Massage – 20 airbags are used to massage your feet, providing a great experience.


Voltage: 110 – 120V

Frequency: 50/60 Hz

Power Consumption: 230W Max

Chair Dimensions: 55” x 30.5” x 47.3”

Net Weight: 197 lbs

Warranty & Service

RELAXONCHAIR MK-IV Full Body Zero Gravity Shiatsu Massage Chair with Built in Heating and Air Massage System (Brown) The Relaxonchair comes with a 5-year warranty. The warranty guarantees the chair you receive is free from manufacturing defects in material or workmanship. The warranty will cover all the parts and labor during the first year, including transportation taxes if an on-site repair is not possible. For the second year, the warranty only covers the parts and components. For the third to fifth year, the warranty will only cover the main structural frame. In the event of a mainframe break, the company will replace it.


  • Very Easy Assembly – The MK-IV is very easy to assemble. You won’t need any tools for the job, and the whole process shouldn’t take more than an hour since you open the box.
  • Firm Massages – This massage chair is capable of performing firm massages all over your back.
  • Good Foot Massage – The foot massage feature is great. Your feet will feel wonderful after you immerse them in the 20 airbags activated for this feature.
  • Internal Memory – The chair can memorize up to 3 manual massage programs. This will allow you to create a massage session and reuse it whenever you like.


  • Not Great For The Neck – This massage chair is not really good for the neck area. Only one type of neck massage is available, and that’s not very firm.
  • Manual Could Be Better – The instructions manual hasn’t been updated, so you’ll receive the manual for the previous model which doesn’t have the same features.

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