Output maximum of 5 kilowatts. Completely waterproof, waterwheel-type power generation device for small water volumes and high drop heights. It converts water from circulation systems in factories and construction sites into electricity.
"Redstone" is a waterwheel-type small hydropower generator that is installed in rivers and waterways to generate electricity by turning turbines. It can also be used in water circulation systems within factories and at construction sites without power (where water is springing up). Micro hydropower ranges from 0.5 to 5 kilowatts. Its advantage is that it can be installed with minimal alteration to the terrain and requires little water usage, resulting in a small environmental impact. It can be utilized by factory personnel, general contractors, subcontractors, civil engineering contractors, and government agencies. 【Features】 ■ Low cost ■ Completely waterproof design using water-resistant materials ■ High efficiency due to direct connection to the waterwheel ■ Grid connection and electricity sales possible (optional installation required) ■ Battery storage system available (for Redstone Mini) *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■500W Type Red Stone Mini ■3kW Type Red Stone ■5kW Type Red Stone * There is also a 'Red Stone Large' with an output of 5 to 20 kW. * For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Installation Locations】 ■Mountainous Areas ■Tunnel Spring Water ■Educational Purposes ■Off-Grid Areas ■Water Circulation Equipment in Factories ■Off-Grid Construction Sites (Where Water Springs) *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Maruhi Co., Ltd. was established in 1968 in Kamikugen, Iida City, as Maruhi Electric Manufacturing Company, primarily assembling instrument motors. With the arrival of a new era, we changed our company name to Maruhi Co., Ltd. to bring innovation to manufacturing and respond to the diverse needs of this new age, aiming for further development of our business. In 1999, we constructed our long-desired state-of-the-art factory in Kiririn, Iida City. Since our founding, we have responded to the needs of various fields, primarily in FA-related equipment, as experts in precision motor manufacturing, including electronics and automotive sectors. We have always played a pioneering role in introducing the latest equipment such as various NC machines and acquiring the latest technologies. We established a consistent production line from parts processing to assembly of motors and encoders, obtained ISO 9002 in March 1999, transitioned to ISO 9001 in July 2006, and acquired ISO 14001 in March 2001, receiving high evaluations for our operations. With the change of our company name, the completion of the new factory, and a renewed determination to soar into the next generation, we are committed to "manufacturing for a new era" and striving for even higher reliability, performance, and quality in our production.