Question 1

What is an Ultra Fine Bubble (UFB)?

Accepted Answer

An Ultra Fine Bubble is a nanoscale bubble less than 1 μm (0.001 mm) in diameter — invisible to the naked eye. 1 ml of UFB water contains more than 50 million of them. Unlike ordinary bubbles they don't rise and burst; they remain stably suspended in water for months.

Question 2

Does the UFB DUAL nozzle need electricity or an air compressor?

Accepted Answer

No. UFB DUAL generates Ultra Fine Bubbles using only the natural flow of water and dissolved oxygen already present in it. No power source, no external air intake, no moving parts.

Question 3

Will it reduce my water pressure or flow rate?

Accepted Answer

The patented internal structure limits flow reduction to approximately 5%. Water pressure and flow remain virtually unchanged after installation.

Question 4

How long does it last?

Accepted Answer

UFB DUAL has no moving parts and no consumable components. Manufactured from brass, stainless steel and titanium, it has a proven service life of over 10 years and is designed to be maintenance-free.

Question 5

Where does it install?

Accepted Answer

For homes and small facilities, install behind the water meter or before the branch header. For hotels, laundries and factories, install on the main water supply line — one unit upgrades every downstream fixture.

Question 6

How is UFB water certified?

Accepted Answer

UFB DUAL is the world's first UFB generation device certified for water supply systems (Japan certification W077-11004-237). It has passed the water pressure test at 17.5 kg/cm² and the required dissolution test.

Question 7

Does it change water quality or purity?

Accepted Answer

No. When tap water passes through the UFB DUAL nozzle the water quality and purity do not change — UFB water is simply water enriched with billions of suspended nanoscale bubbles.

Question 8

How do I verify UFBs are present?

Accepted Answer

Laboratory verification requires micro-filtered purified water and a NanoSight-class measurement instrument. A simple field indication: replace tap water in a steam iron with UFB water — a clear increase in steam volume is observable.

Answers, engineered.

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