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Negative Ion-Fibres™


Negative Ion-Fibres - Another Milestone in Healthier Sleep


To meet the needs for healthier sleep in the 21st century, Simmons® is proud to introduce the latest Pocketed Coil Series featuring the newly innovated Negative Ion-Fibres. Also known as AP (Adan & Panasonic) Fibers, Negative Ion-Fibres was successfully engineered following two years of continuous design collaboration between Adan Mine Central Laboratory and Matsushita (representing Panasonic) in Japan. The fruit of these efforts is a mattress that gives you not only better sleep, but also better health.

What are the health benefits of negative ions?

Negative ions are found in large quantities in clean and natural environments such as waterfalls, forests and beaches. Negative ions neutralize the ill effects caused by positive ions found in abundance in cities and modern home. Appliances such as television sets, computer monitors, microwave ovens, etc. are sources of harmful positive ions. Negative ions help to make the air around us fresh and clean. Scientific studies have also proved that negative ions:

  • Enhance your heart and lung functions, helping you to stay healthy.
  • Boost your metabolism, blood circulation and increase oxygen level in the blood stream, keeping you refreshed and mentally alert at all times.
  • Improve natural healing ability, aid in reducing fatigue, sleepiness and stress, making you feel recharged and revitalized.
  • Neutralize ill effects of positive ions with deodorizing function, helping to make the air around us fresh and clean.


  • Experience the Power of Healthier Sleep

    Exclusive of Simmons®, Negative Ion-Fibres feature 14 different kinds of natural mineral stones spun into yarn and woven into fabric from which the generation of negative ions is natural and continuous. At 50-60cm from the surface of the mattress, around 1,600 negative ions fro every cubic centimeter of air are maintained. Sleeping on it is like taking rest in countryside; it not only de-stresses you, but also enhances your heart and lung functions and boosts your metabolism and blood circulation, giving you better sleep and better health.


    Simmons® Beautyrest® Custom Royal® and BackCare® 3 mattresses have all incorporated the revolutionary new Negative Ion-Fibre design.