System 4000 Magnetic Mattress Pads
Therion's System 4000 memory foam magnetic mattress pad provides powerful magnetic pain relief and advanced therapeutic sleep comfort. Its high-energy magnetic fields relieve severe, chronic discomfort, and help reduce symptoms from widespread arthritis, fibromyalgia, multiple sclerosis, and chronic fatigue.
Maximum Strength Relief
Research shows that very strong magnetic fields are needed to: 1) reach the sources of pain deep inside the body, and 2) maintain enough energy at this distance to have a significant health effect.
The System 4000 uses very large, 1 1/4" diameter x 1/4" thick ceramic magnets, each 4,300 gauss. The greater mass and tight-spacing of Therion magnets produces concentrated magnetic therapy that penetrates completely through the entire body. This provides stronger, faster relief of discomfort and more consistent results.
In addition, 13,500 gauss, high-energy neodymium magnets target the entire back, hips and shoulders - where pain is often the worst. These boost magnetic therapy fields even more, for deep muscle tissue, bones and nerves. The System 4000 maintains full therapeutic effectiveness up to 9" away from the pad, so your whole body receives maximum relief of discomfort in any sleeping position.
Memory Foam Comfort
When you wake up with a sore back, hips, or shoulders, this often happens because these body areas press harder into the bed while you sleep. To help alleviate a sore back and hips, the System 4000 first uses a bottom layer of soft and dense medical foam. This Thera-Core foam layer more evenly distributes body weight, reducing pressure and cushioning high-stress areas for better comfort.

Above this, a layer of viscoelastic memory foam softly conforms to your body's natural curves. Memory foam re-shapes itself to your sleeping position, providing gentle comfort for the back, hips, shoulders, knees and ribcage. If you have fibromyalgia, MS, or painful tender points, memory foam will offer the most soothing sleep comfort. When combined with Therion magnetic therapy to improve blood circulation, it can significantly help reduce muscle and joint stiffness in sensitive areas.
Memory foam also reduces strain on the spine, making the System 4000 ideal for chronic back pain relief. As it sinks in to cushion the mid- and upper back, more support is provided to the lower back; maintaining the natural curve of the spine. If you sleep on your side, The double foam layers will cushion the hips and ribcage in the same way.
Insomnia and Difficulty Sleeping
The pineal gland releases the natural hormone, melatonin - preparing the body for sleep each night. But as we grow older, it produces less melatonin, making it more difficult to sleep. Studies show the pineal gland is sensitive to changes in both daylight and magnetic fields. (The earth's magnetic fields actually change through the seasons.)
The System 4000 increases blood circulation and helps relieve severe discomfort - both important to a better night's sleep. But it may also promote healthier melatonin production. This makes it easier to fall asleep, rest through the night, and may help relieve insomnia. With more restorative sleep, the body can better heal itself, protect against illness, and manage stress and anxiety more effectively.
Function & Fashion
Therion's System 4000 mattress pad is covered with a beautiful, cream-colored velour fabric. This material feels soft and gentle on the skin. Unlike a quilted damask, it will completely stretch and adjust with memory foam. This allows the thicker foam layers of the System 4000 to fully conform to your sleep position, maximizing sleep comfort and support.
All Therion magnetic mattress pads include a 90-day money-back guarantee, and a lifetime warranty for any manufacturing defects. Instructions for proper use and care are included.
Product Features
# of Magnets |
See size chart |
Magnet Polarity |
Bio-North (negative) |
Magnet Types |
1. Neodymium 2. Anisotropic Ceramic |
| Manufacturer Gauss Rating | 1. 13,500 2. 4,300 |
Magnet Size |
1 1/4" diameter 1/4" thick |
| Maximum Penetration Depth | 16" |
| Effective Penetration Depth | 9" |
Fabric |
Soft Velour |
Cushioning |
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Additional |
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Customer Testimonials
I have used magnetic therapy for years with favorable results. (I own a back pad and a head wrap from Nikken.) Long ago, I also tried a borrowed Nikken bed pad for a few weeks but did not perceive any results in my sleep. The new System 4000 pad I bought from Therion is much stronger than the earlier one I tried.
The best result I have seen so far with the bed pad is the improvement to my knees. They are doing so much better. My shoulder was frozen about a year ago and I went through PT, which had a good result but did not return things completely to normal. My shoulder seems to be improving even more since I got the bed pad. My back has only gone out once since I started using the pad and my recovery from that episode was rather quick. I'll keep you posted on future developments.
Therapeutics aside, I find the mattress pad so very comfortable. I love sleeping on it.
- Kathy B.
Houston, TXRelated Research
In 1999, a study was conducted to determine if the chronic pain and sleep disturbances experienced by patients with fibromyalgia can be improved by sleeping on a magnetic mattress pad.
Researchers concluded that sleeping on a magnetic mattress pad provides statistically significant and clinically relevant pain relief and sleep improvement in subjects with fibromyalgia. No adverse reactions were noted during the 16-week trial period. 20 female patients completed the full study.
- – Colbert AP, Markov MS, Banerji M, Pilla AA (1999). "Magnetic mattress pad use in patients with fibromyalgia: a randomized double-blind pilot study." Journal of Back and Musculoskeletal Rehabilitation 13 (1):19-31. ISSN: 1053-8127
Note: The mattress pads used in this study had magnet surface field strengths of 1050 - 1150 gauss. The System 4000 produces a 2100 - 2200 gauss surface field strength, providing stronger therapy.



