Product Summary

The patented technology, "Air Ionization Electron Emission Method" ^*1 generates a massive amount of negative ions while maximizing efficiency ^*2. This ensures that your room is filled with negative ions. This is why the Medical Ion Mini is highly appraised by customers. We guarantee the superior performance. There is no reason not to choose it!

*1 Int'l patent No. PCT/JP2002/008541 *2 Minimizes the loss and maximizes the ion count in the air

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Usable worldwide!

You can use this ion generator in most countries as it works with AC100-240V and comes with the AC plug adaptors for the countries.

Pickup Customer Reviews

No.520 Mr. T.S, Kanagawa, Japan

5 / 5-stars

I can have a good sleep and wake up feeling refreshed in the morning!

No.582 Mr. Y.T, Aomori, Japan

4 / 5-stars

We wife enjoy a deep sleep and we wake up so refreshed!

No.368 Mr. M.A, Shimane, Japan

4 / 5-stars

Neck stiffness has improved. My head no longer feels heavy!

No.461 Mr. T.T, Singapore-city, Singapore

4 / 5-stars

After using the Medical Ion Mini, have been able to sleep very well!

No.552 Ms. K.F, Hiroshima, Japan

4 / 5-stars

I do awake in the morning feeling more refreshed than before!

> See All 238 Customer Reviews

[Please note] Customer Reviews on this page are just for your reference and they do not guarantee the efficacy/performance of the product. Please consult a doctor if you need medical treatment. Customer Reviews written in Japanese are translated into English by Ion Trading.

Wider Coverage - 2 advantages over other products

Negative ions need to reach you. Some products on the market generate negative ions but no ion molecule can be detected at a distance of 1m (3.2ft) away and/or ions can travel in one direction only. The Medical Ion Mini generates a massive amount of negative ions and covers a wide area for the best efficacy.

1. Massive Amount of Negative Ions

Generally, negative ion counts dramatically decrease as you go further away from the generator.

More than 8,500,000 (pcs/cc) negative ions are detected at the blow off point of the Medical Ion Mini and approx. 270,000/5,000 (pcs/cc) are detected at 1/3m (3.2/9.8ft) away from the device. This means this model covers a wide area.

*Measured at 25C/50% by a dual coaxial cylinder type air ion counter and a flat type air ion counter. **Figures vary depending on air purification levels and other ambient conditions.

2. Ions spread in every direction

There are ion generators on the market which can disperse negative ions to the blow off direction only and a very few ions can be detected in other directions.

The Medical Ion Mini is designed to disperse negative ions to every direction to cover a wide area. 2000 (pcs/cc) can be detected at 2m (6.5ft) away in the 90 degree direction. You can enjoy negative ions!

Figures vary depending on air purification levels and other ambient conditions.

The amount of the negative ions, which the Medical Ion Mini produces, is too large to perform zero adjustment of the air ion couneter. You can refer to Secrets Behind the Development

3. The Tripod Helps Better Negative Ion Distribution

3-1. You can manually adjust the ion emission angle.

Rotate the blow off point to the upward direction for better negative ion distribution when located close to the floor.

3-2. It keeps a distance from the desk/table.

You may or may not know but a lot of negative ions released from the generator are absorbed by the floor/wall. The body of the Medical Ion Mini is mounted on the tripod to maintain a certain distance from the installation surface. It is ideal that you install a negative ion generator as far away as possible from the floor/wall.

Stable Performance - Less likely to be influenced by ambient conditions

Maintains optimum performance under extreme conditions

The Medical Ion Mini is designed to maintain optimum performance under high temperature, high humidity or low temperature, low humidity conditions. Many generators on the market are susceptible to temperature and humidity changes.

User Friendly

1. Easy Maintenance

You just clean the ionizing needles with a swab when they become dirty.

Caution: Be sure it is unplugged before you clean the needles.

2. Ion Detector for Test Operation

The ion detector that comes with this product enables you to make sure that the generator does generate negative ions. You cannot tell if your negative ion generator is working properly without this detector because you cannot see ions with the naked eye.

3. No Wind Noise

No noise is generated because it does not have a built-in fan. Great for your bedroom!

4. Lightweight & Compact Design

You can take it with you wherever you go thanks to its lightweight (274g/9.6oz) and compact design.

5. Low Power Consumption

Its power consumption is only 4W or less.

Life Span - Ionizing needles ensure 5 years+ life span

Ionizing needles ensure 5 years+ life span

The ionizing needles emit negative ions and determine the life span of the Medical Ion Mini. Worn-out needles can lower the performance.

Our ionizing needles are made of ultra pure tungsten (99.999%) and ensure 5 years+ life span.

You can continue to use it after the life span of 5 years if negative ions can be detected by the ion detector.

Ionizing needles

Safety to Humans

1. Very little ozone

In contrast to electric discharge type negative ion generators (ionizers), the Medical Ion Mini is designed to minimize ozone production.

Ozone density < 0.001ppm

* IEC standard 32-1 of J60335-2-65 Measured at 25C/50% * Ozone concentration after 24 hour operation in a 7.425m² room (Japan Quality Assurance Organization)

2. No positive ion

The Medical Ion Mini produces no positive ion that could not only be detrimental to negative ion production but also could be harmful to the human body.

* Measured at 25C/50% by a flat type ion counter and our measurement method

3. Nominal electromagnetic radiation

This ion generator emits very little electromagnetic radiation meeting the safety standard.

Efficacy Result

Many users say that they

have a good sleep
feel fresh air
wake up refreshed
less likely to get tired
chronic migraine has gone
etc.

Doctor's Comment

Stress alleviation effects by the Ion House ^*3

*3 The Ion House was used to conduct this experiment. The Medical Ion Mini will produce a similar result as it has the same negative ion generation method as the now discontinued Ion House.

Dr. Ichiro Watabe, Assistant Professor of Hokkaido University Hospital
Rehabilitation Department ^*4

*4 Currently Professor of Aomori University of Health and Welfare

While further research is required to fully understand how negative air ions work on the human body, beneficial effects on health have medically been found.

We used a negative ion generator designed by Daito to conduct this experiment. We did a double-blind test to observe 1-3 under light load conditions such as immersing in cold water and doing a simple calculation.

The sympathetic nerve function which has an effect on the skin temperature (peripheral blood flow)
Stress hormone
Stress immune reaction

As a conclusion, the skin temperature (peripheral blood flow) significantly improves, the cortisol value which shows the endocrinological hormone balance significantly decreases and the number of NK cells which shows the immunological stress index significantly decreases.

It is understood that negative ions generated by the generator help to ease the sympathetic nerve functional acceleration and stress is hormonally/immunology alleviated.

Customer Reviews

Customer Reviews - High Density Negative Ion Generator, Ionizer - Medical Ion Mini

[Please note] Customer Reviews on this page are just for your reference and they do not guarantee the efficacy/performance of the product. Please consult a doctor if you need medical treatment. Customer Reviews written in Japanese are translated into English by Ion Trading.

No.520 Mr. T.S, Kanagawa, Japan

5 / 5-stars

I can have a good sleep and wake up feeling refreshed in the morning!

It has been about half a month since I purchased this negative ion generator. I was often woken up by noise and could not fall asleep again. But now I can have a good sleep and wake up feeling refreshed in the morning. My dogs hair is now shiny too. I wonder if this is one of negative ion effects. >> Read more

No.2911 Ms. K.C.P, Kuala Lumpur, Malaysia

5 / 5-stars NEW

We do noticed significant improvement in our sleeping condition and sinus issue.

Purchase reason: Trustworthy and reliable seller as orders are delivered in time, well packaged and under perfect condition without hassle and issue.

About effects: This (MI-1000-S) is my third purchase based on the effectiveness of my two earlier products usages on daily basis (MI-1000-S & AirTamer A310). >> Read more

No.582 Mr. Y.T, Aomori, Japan

4 / 5-stars

We wife enjoy a deep sleep and we wake up so refreshed!

I and my wife enjoy a deep sleep and we wake up so refreshed thanks to the Medical Ion Mini installed in the bedroom. It also makes the skin smooth and gives the hair more volume. I feel the fresh air in the room. We are going to use it for ever. >> Read more

No.2907 Mr. K.N, Hyogo, Japan

5 / 5-stars NEW

It does not smell like ozone at all.

Reason(s) why I purchased from you: I was using a similar product supplied by another company. It did not work well. You provided clear answers about the performance and the inspection standard when I called you before the purchase.

I am happy because: I was not happy with the ozone odor produced by the former negative ion generator which I used for about a year. This product does not smell like ozone at all. >> Read more

No.368 Mr. M.A, Shimane, Japan

4 / 5-stars

Neck stiffness has improved. My head no longer feels heavy!

I had neck stiffness. The stiffness has improved. My head no longer feels heavy. I think this is all due to improved blood circulation.

No.2891 Ms. C.P.K, Kuala Lumpur, Malaysia

5 / 5-stars NEW

We enjoy deep sleep!

This my second product purchase (https://www.n-ion.com/e/ product/negative-ion- generator/mi-1000-s.html), first one is the usb portable model, after roughly 1 week usage of the MI-1000, my sleeping condition improved as per shared by the others purchasers’ feedback, with my condition of usually woke up a few time a night, now it only happened on one night with one time in between the sleep. >> Read more

No.461 Mr. T.T, Singapore-city, Singapore

4 / 5-stars

After using the Medical Ion Mini, have been able to sleep very well!

Have been experiencing poor quality sleep before. After using the Medical Ion Mini, have been able to sleep very well. Quite impressed with the negative ion. Will be exploring ways to see if it can be use for other purposes..

No.552 Ms. K.F, Hiroshima, Japan

4 / 5-stars

I do awake in the morning feeling more refreshed than before!

I decided to purchase the Medical Ion Mini because I had difficulty in falling asleep and woke up frequently in the middle of night.

My sleeping problems have not improved much but I do awake in the morning feeling more refreshed than before. The air in the room is nice and fresh too.

No.313 Mr. C.K, Shizuoka, Japan

5 / 5-stars

I have been able to sleep longer hours since the 1st day, which gives me more energy!

I decided to order this one as it is cute after wondering if the Medical Ion Mini might be better for my 16.562m² bedroom.

The air is fresh. I have been able to sleep longer hours since the 1st day, which gives me more energy. I often tossed about in bed and got out of the warm blanket. >> Read more

No.479 Mr. Y.A, Tokyo, Japan

3 / 5-stars

I purchased this ionizer as I had difficulty falling asleep. It does not disturb me because it generates no noise!

I purchased this negative ion generator as I had difficulty falling asleep. I now can enjoy good sleep because it generates no noise. It has been turned on 24/7 as it consumes little power.

>> See all testimonials (238)

Related Keywords of Customer Reviews

· Good sleep (19)	· Sleep well (19)	· Headache (18)
· Negative ion effect (17)	· Sneezing (13)	· Fall asleep (12)
· Migraine (10)	· Better sleep (8)	· Cigarette smoke (8)
· Rhinitis (7)

Read All the Reviews (238)

Q & A

1. What is the difference between the Medical Ion Mini and other negative ion generators?

Negative ions are dispersed to every direction.

Many negative ion generators found in the market disperse negative ions to one direction only and very few negative ions can be detected in other directions. i.e. Negative ions do not reach you.

This means not only you cannot enjoy negative ion effects but also your generator just wastes electricity.

For example, if you have a heater and only the air around it can be warmed, you will look for a new heater which can distribute the hot air throughout the room. The same goes with negative ion generators. Negative ions have to be distributed throughout the room to enjoy negative ion effects. It is often overlooked and little information can be found but it is one of the most important things to remember when you purchase a negative ion generator.

2. How long is the life span?

Ionizing needles ensure 5 years+ life span. The ionizing needles emit negative ions and determine the life span of the Medical Ion Mini. Worn-out needles can lower the performance. Our ionizing needles are made of ultra pure tungsten (99.999%) and ensure 5 years+ life span.

3. Does it really work on the human body?

We cannot guarantee that the Medical Ion Mini will work on you because it is not a medical instrument. It depends on your ambient conditions and many other factors. However, we have received a lot of positive feedback from satisfied customers. You can refer to the testimonials.

4. Do I need to purchase any consumables on a regular basis?

No, you do not.

5. How can I take care of it?

Worn-out ionizing needles can lower the performance.

6. How often do I have to clean ionizing needles?

We suggest once every 3-4 months.

7. How much ozone does it produce?

It produces 0.001ppm or less, which is less than 1/100 of the safety standard established by the Ministry of Health, Labour and Welfare. No worries at all!

8. Does it consume a lot of electricity?

Its power consumption is only 4W or less.

9. Where should I install it?

It should be located at least 100/30cm (3.2/1.0ft) away from the floor/wall to ensure the maximum performance. This is because negative ions can be absorbed by the floor/wall.

10. Can I continue to use it after the life span of 5 years?

Yes, you can if negative ions can be detected by the ion detector. If not detected, you need to send us the Medical Ion Mini for replacement of the worn-out ionizing needles.

11. Can you tell me about the replacement work for worn-out ionizing needles?

We can replace the needles at approx. US$60 including shipping. Shipping your Medical Ion Mini to us is at your own expense. Please contact us when replacement work is needed. We complete the replacement work and ship to you within 3 days of receipt of the Medical Ion Mini.

12. The Medical Ion Mini generates more negative ions than other generators on the market. Doesn't it have a negative effect on the human body?

No study suggests that a large amount of negative ions have a negative impact on the human body.

13. How does it work in a smaller room than 16.5m² (177 ft²)?

You can enjoy the highly concentrated negative ion density in a smaller room. This is why we recommend the Medical Ion Mini even if your room is smaller than 16.50m² (177 ft²).

14. How can I enjoy negative ions in my 280ft² room?

We suggest you should install 2 units (of the Medical Ion Mini) as 1 unit covers up to 177ft². It is great if you can install the generators so that they are close to where human activity takes place.

15. Is it OK to install this generator without using the tripod?

We suggest you should mount it on the tripod whenever possible. This is because the negative ions can be absorbed by the table/floor/desk where the device is placed. i.e. The tripod included in the package is designed to keep a certain distance between the negative ion blow off point and the installation surface.

16. Can I use this ion generator in my country? I think the voltage and AC plug are different from Japan.

You can use the Medical Ion Mini in most countries as it works with AC100-240V and comes with the AC plug adaptors for the countries.

Specifications

P/N	MI-1000-S
Product name	High Density Negative Ion Generator, Ionizer - Medical Ion Mini
Negative ion generation method	Air Ionization Electron Emission Method (Pat No. PCT/JP2002/008541)
Material of radiation needle	Virgin tungsten (99.999%)
Widest coverage	16.5 m² (177 ft²) ^*5
Weight	Approx.274g (9.6oz)
Power	100-240VAC (50/60Hz)
Consumption power	4W or less
Dimensions	W140xH80xD40 (mm) / W5.5XH3.1XD1.5 (inches)
Negative ion count (pcs/cc)	Blow off point: 8,500,000+^6 1m (3.2ft) away: 270,000+^7
Positive ion count (pcs/cc)	Blow off point: 0^*7
Output voltage	DC -9.5kV
Ozone production	0.001ppm or less^*8
Accessories	·110/240VAC compatible AC adaptor ·High sensitive ion detector ·Tripod ·Dry batteries
Made in	Japan
Limited Warranty	2 years from the date of purchase

*5 Varies depending on the structure of the room, nearby electronic appliances, purification level of air, etc.
*6 Room temperature 23C, Humidity 30% R.H. Measured by a double coaxial cylinder type ion counter and our measurement method.
*7 Room temperature 23C, Humidity 30% R.H. Measured by a flat type ion counter and our measurement method.
*8 • IEC standard 32-1 of J60335-2-65 • measured at: 25C, 50% R.H. in a 7.45m² (80 ft²) box after 24 hours running. (JAPAN QUALITY ASSURANCE ORGANIZATION)