Riverforest is closing.
As of Dec-31st, 2026, Riverforest is closing its business.
Thank you very much for your support for more than 20 years of our operations.
For further interest, please contact the companies below.
YJ series nozzles
YJ system Co. Ltd,
Contact: Mr. Hiroyuki Kawasaki
Email: kawasaki@yjsystem.co.jp
BT-series nozzles and LTF products
Bubbletank Co. Ltd,
Contact: Mr. Tetsuhiko Fujisato
Email: bubbletank@mx52.tiki.ne.jp
Micro-Nano Bubble Technology
Various Water treatment application (Aeration / Gas Dissolving / Flotation etc.) using Micro-Nano Bubbles.
Micro-Nano Bubbles (MNB)
We offer various Micro-Nano Bubble generating devices known to be the finest quality in the industry. They have been in service worldwide with very good feedback from customers.
The main characteristics of Micro-Nano Bubbles
- 1. Slow raise time
- 2. Large surface area for the same volume
- 3. High inner pressure
- 4. Negatively charged surface
- 5. Creation of hydroxyl radicals
- 6. Stable Nano bubbles
- 7. Other