We provide power generation systems ranging from 3 kVA to over 3,500 kVA, delivering high reliability for mission-critical applications.
HIMOINSA's vertically integrated manufacturing, Yanmar's century-long engine heritage, and a global support network.
Vertical Integration
Integrated in-house design ensures both high reliability and quality
130+ Countries
Supporting customers worldwide with 20+ sites and 8 factories on 5 continents
100+ Years Expertise
Developed the world's first small practical diesel engine in 1933
Stationary generator sets are built for reliability and fast response. Yanmar and HIMOINSA provide continuous or backup power to critical facilities such as factories, hospitals, and data centers.
Robust and reliable mobile generator sets and lighting towers from HIMOINSA. Designed for 24/7 operations, they deliver efficient power with easy transport and low operating costs at any job site.
Diesel and gas generator sets are designed for base telecommunication stations (BTS). High fuel efficiency, extended service intervals, and remote monitoring minimize the need for on-site maintenance.
Customized power solutions for critical applications such as data centers, power plants, and medium-voltage projects. Engineering support and flexible design meet project-specific requirements.
Yanmar Energy System is the core company responsible for the energy systems business within the Yanmar Group, with power generation as one of its main operations. Building on expertise developed since creating the world's first small practical diesel engine in 1933, we deliver generators engineered for high reliability and durability.
HIMOINSA is a leading international company that offers Power Technology Solutions. Yanmar began supplying diesel engines to Himoinsa in 2006 and acquired the company in 2015. The engineering synergies between both companies have developed the best efficiency and highest performance on the power generation product segment. The company has integrated additional companies of Engineering Acoustic (HIACOUSTIC) and a Control System manufacturer (DISMUNTEL) to reinforce the add value to their customers.