Fuel efficiency

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	No.3847 Mr. H.N, Shizuoka, Japan Verified user

5 out of 5 stars	Reviewed on 2022-04-30

"I have attached 1x1m tourmaline sheets to the suction duct and the radiator hose of my car. It is smoother and more powerful." Reason(s) why I purchased from you: I heard that a pyroelectric effect generated by tourmaline would improve a car's fuel efficiency. I tried some tourmaline products and found that this eco tourmaline sheet works best and it is easy to cut into the shape I want. I have been using it since then. Detailed review: I have been making devices to improve fuel efficiency for 20 years. I enjoy doing that. I came up with a new idea. I have attached 1x1m tourmaline sheets to the suction duct and the radiator hose of my car. It is smoother and more powerful. This product does work. I am happy as it works as I expected.

	No.3690 Mr. H.N, Shizuoka, Japan Verified user

5 out of 5 stars	Reviewed on 2021-05-04

"I use this product to improve fuel efficiency. It does work." Reason(s) why I purchased from you: I always purchase this eco tourmaline sheet you offer. Detailed review: I use this product to improve fuel efficiency. I cut the sheet into some strips. I stack the strips and same-sized copper plates alternately and then attach it to the radiator hose. It is easy and it does work. I sometimes mix tourmaline powder with a caulking agent and apply it to copper plates. It helps to soup up the engine. I am happy with your products as they are good for cars. I started tuning up cars about 20 years ago. This product performs very well.

	No.3569 Mr. T.A, Tokyo, Japan Verified user

4 out of 5 stars	Reviewed on 2021-02-07

"I feel warm in bed." Reason(s) why I purchased from you: Your website provided detailed product info. I found many reviews. I thought you would offer reliable service and products. Detailed review: I purchased this product and the Medical Ion Mini from you. I have been using them. I purchased 2x this tourmaline sheet. I place one under the bed sheet and I will place another on the office chair or on the driver's seat of my car. I may use it to improve the fuel efficiency of the car. I feel warm in bed. The Medical Ion generates a lot of ions but the ions reach the face only while sleeping. While the Medical Ion Mini generates 2x ions than those which naturally exist in a forest, this sheet generates much fewer ions. However, the whole body can enjoy ions while sleeping. I am happy as it will continue to work almost forever. I will continue to use it.

	No.2297 Mr. H.N, Shizuoka, Japan Verified user

4 out of 5 stars	Reviewed on 2015-03-27

"I made a car fuel efficiency improvement sheet. I am happy with the performance. " I cut the eco tourmaline sheet and made a car fuel efficiency improvement sheet. I am happy with the stable/reliable quality as it continues to produce negative ion effects. Other users say my fuel efficiency sheet works better than other products on the market or of their own making. I will order this product again.

	No.2066 Mr. I.K, Tochigi, Japan Verified user

4 out of 5 stars	Reviewed on 2014-05-17

"I placed the sheet under the bedsheet. I often woke up every few hours but I can now sleep better. " Reason(s) why I purchased from you: I read reviews and found that this product is not only good for health but it is also used to improve fuel efficiencies of cars and for other applications. I am happy because: I placed the sheet under the bedsheet. I often woke up every few hours due to my irregular work hours. However, I can now sleep better. I am interested in improving the fuel efficiency of my car. I have not used this product for this purpose yet but I am going to try.

	No.1484 Mr. H.N, Kanagawa, Japan Verified user

5 out of 5 stars	Reviewed on 2012-06-04

"I attached to the radiator hose and then the fuel efficiency improved by over 10%!" I stacked the eco tourmaline sheet cut into some pieces and some copper plates and attached to the radiator hose. The tourmaline sheet is smaller than another sheet wrapped around the air intake duct but the fuel efficiency improved by over 10%. It seems that the pyroelectric effect is more likely to be observed in the radiator system as the temperature is higher. You can cut the sheet with scissors and enjoy an improved fuel efficiency for a long time.

	No.1195 Mr. H.N, Kanagawa, Japan Verified user

4 out of 5 stars	Reviewed on 2011-07-18

"I made a fuel efficiency improvement sheet. It has improved by 10% and reached 22km/l on the average. " I am happy because: I cut this tourmaline sheet and got some parts at a local shop in order to make a fuel efficiency improvement sheet. I attached it to my 1.8l minivan. The fuel efficiency has improved by 10% and reached 22km/l on the average. It is the best record! FYI: It should be 15-16km/l +/- with no tune up. You can enjoy an improved fuel efficiency. It is very easy. I am not happy: I would be glad if it were more affordable.

	No.1158 Mr. T.T, Aichi, Japan Verified user

4 out of 5 stars	Reviewed on 2011-05-19

"I wrapped this sheet around the air filter duct. Fuel efficiency improved by 20%!" I am happy because: I decided to purchase this product as it was rated very high by users even though there are similar products. I also found tourmaline effects on other websites, which convinced me that it would work. I found tourmaline effects. I cut the tourmaline sheet into 4cmx2cm (1.57inchesX0.78inches) and wrapped it around the air filter duct. Fuel efficiency improved by 20%. I also found better acceleration response. It worked for rheumatism/hayfever as well. This is the 1st reason why I purchased this product. A drowning man clutching at a straw! I had been taking prescribed medication for rheumatism/hayfever for 8 years. I suddenly got side effects which caused hepatic dysfunction and discontinued the medication. I was afraid that I might experience acute pain and have to quite a job. I did not know how to make a living if that could happen. However, I have not had pain at all since I started to use the tourmaline sheet about a month ago. I suffered from hayfever until beginning of the rainy season every year but almost no symptom has appeared so far this year. I am not sure how much it has worked because I have been taking food supplement and yoghurt which is said to be good for hayfever. I am not happy because: None. It will pay off because my car consumes less petrol and it will work forever.

	No.89 Mr. Y.T, Saitama, Japan Verified user

4 out of 5 stars	Reviewed before 2009

"I not only felt warm but also so refreshed when I woke up the next morning!" I purchased it to improve the fuel efficiency of my car. It did not work but I found an unexpected result. I placed under the bedsheet and I not only felt warm but also so refreshed when I woke up the next morning because tourmaline promoted better blood circulation in the internal organs during the night. It was no longer cold with the tourmaline sheet. I am comfortable with this "ecological heater" because the body is internally heated. I am very happy with this unexpected benefit. I get less tired thanks to the approx. 40cmX50cm tourmaline sheet wrapped around my waist.

	No.87 Mr. F.Y, Shizuoka, Japan Verified user

4 out of 5 stars	Reviewed before 2009

"The tourmaline sheet attached to the air filter improved the torque at low speeds!" I ordered the ecological tourmaline sheet because your website says it improves fuel efficiencies. The tourmaline sheet attached to the air filter improved the torque at low speeds. I step on the gas more because of the quicker engine response while enjoying the improved fuel efficiency. I also attached the sheet to the blow off port of my car's air conditioner. I feel the winds are soft and gentle and the musty smell inside the car has disappeared. I am going to attach to other parts of my car.

[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.