| Fact | Detail |
|---|---|
| Brands listed | 7 fine-bubble shower brands, in alphabetical order; not a ranking |
| What is listed | Maker, headquarters, founding year and the fine-bubble shower product |
| Not repeated | Bubble counts, bubble sizes and any cleansing, skin or hair claims |
| Terms | ISO 20480 calls bubbles under 100 micrometers fine bubbles: microbubbles 1 to 100 micrometers, ultrafine bubbles under 1 micrometer |
| Sources | Official company pages and company press releases, linked below; facts checked 2026-10-15 |
| Factory option | ZHONGHE, Cixi, Ningbo: designs micro bubble and ultrafine (nano) bubble structures; Japanese utility model No. 3246521 |
Micro bubble and nano bubble shower head brands at a glance
The brands below sell shower heads they describe as fine bubble, micro bubble or ultrafine bubble products. They are listed alphabetically, not ranked, with facts from the makers' own pages or press releases linked at the end (Facts checked 2026-10-15). The product column gives the product name only; bubble figures and effects are each maker's own claims and are not repeated here.
Large bathroom makers have entered the category too: TOTO sells a shower with an ultrafine-bubble mist mode, LIXIL launched the FINE BUBBLE SHOWER SPA U in Japan in April 2026, and Panasonic launched its FINE VEIL fine-bubble shower head in November 2025.
| Brand | Maker and headquarters | Founded | Fine-bubble shower product |
|---|---|---|---|
| Arromic | Arromic Co., Ltd., Minoh, Osaka, Japan | 1986 | Ultrafine bubble shower heads, including the Ecospa range |
| Bollina | TKS Co., Ltd. (formerly Tanaka Kinzoku Seisakusho), Gifu, Japan | 1965 | Bollina fine-bubble shower heads, since 2011 |
| Mirable | Science Co., Ltd., Osaka, Japan | 2007 | Mirable shower heads, since 2018 |
| MYTREX HIHO FINE BUBBLE | Sotsu Medical Co., Ltd., Fukuoka, Japan | 2017 | HIHO FINE BUBBLE shower heads, since 2021 |
| ReFa FINE BUBBLE | MTG Co., Ltd., Nagoya, Japan | 1996 (MTG); ReFa brand 2009 | ReFa FINE BUBBLE shower heads |
| SANEI | SANEI Co., Ltd., Osaka, Japan | 1954 | Ultrafine bubble (FB) shower heads, including mitos |
| Takagi | Takagi Co., Ltd., Kitakyushu, Japan | 1961 | Kireisuto Shower range with ultrafine bubbles |
Need a micro bubble shower head factory for your own brand?
ZHONGHE (Cixi Zhonghe Sanitary Ware Factory) is a shower head factory in Cixi, Ningbo, China, founded in 2001. It molds, assembles, water-tests and packs in its own plant, and works with OEM and ODM buyers and with brand owners who need a factory for their own brand. It is shown here separately from the brands above as a factory option, not as one of them: being listed on this page does not mean any of those brands works with ZHONGHE, and ZHONGHE does not publish customer names.
ZHONGHE has supplied the Japanese market for about 20 years and exports micro-bubble and nano-bubble shower heads to Japanese brands. It does not name those customers, and this general statement identifies none of the brands listed above. ZHONGHE designs micro-bubble outlet structures, both air-intake and non-air-intake, and ultrafine (nano) bubble generating structures; Japanese utility model No. 3246521 is one of them. The CFD simulation and SLA 3D-printed test parts in its development work are done in-house, and it has developed bubble shower heads for customers, whose names are not published. Its catalog fine bubble hand showers are ZH2211C and ZH2209c, and it also makes ultrafine bubble generators for washing machines and faucets.
Order quantities are about 500 units for an existing model in a standard finish and standard packing, about 1,000 with a logo print or color change, and about 2,000 for custom packaging, custom colors or a new filter configuration. Development lead times, as references rather than guarantees: appearance design about 15 days, internal structure about 15 days, mold about 60 days, mass production about 30 days. No bubble count, size or effect is claimed. See micro-bubble and nano-bubble shower heads, or send an RFQ.
How to check a fine bubble shower head supplier
Bubble figures mean little without the method: ask how bubbles were measured, with which instrument, at what flow, pressure and distance, and who did the measuring. Check the supplier's registrations in the patent office's public records rather than on a product page. Then check the factory itself as the page on how to check a shower head factory sets out, with ZHONGHE's own records as the worked example.
Sources and official references
Official pages for the standards and rules named above; requirements change, so confirm the current edition with the certifying body before ordering.
- Arromic: company: Minoh, Osaka; founded 1986; checked 2026-10-15
- Arromic: Ecospa shower: Product; checked 2026-10-15
- TKS: company: Gifu; founded 1965; Bollina from 2011; renamed 2023; checked 2026-10-15
- TKS: fine bubble series: Bollina products; checked 2026-10-15
- Science: company outline: Osaka; established 2007; checked 2026-10-15
- Science: history: First Mirable product 2018; checked 2026-10-15
- MYTREX: company: Sotsu Medical, Fukuoka, established 2017; checked 2026-10-15
- MYTREX: HIHO FINE BUBBLE launch: First product 2021; checked 2026-10-15
- MTG: company: Nagoya; established 1996; checked 2026-10-15
- MTG: history: ReFa brand 2009; checked 2026-10-15
- ReFa FINE BUBBLE: Product; checked 2026-10-15
- SANEI: company outline: Osaka; founded 1954; checked 2026-10-15
- SANEI: showers: FB shower products; checked 2026-10-15
- Takagi press release (PR TIMES, April 2026): Kitakyushu; founded 1961; Kireisuto Shower; checked 2026-10-15
- TOTO press release (June 2024): Comfort Wave shower with ultrafine-bubble mist mode; checked 2026-10-15
- LIXIL: FINE BUBBLE SHOWER SPA U: Product; checked 2026-10-15
- Panasonic press release (September 2025): FINE VEIL fine-bubble shower head; checked 2026-10-15
