Yanmar and Himoinsa provide power generator sets, backed by Yanmar's 100+ years of engine technology. We deliver highly reliable systems from 3 kVA to over 3,500 kVA for mission-critical sites worldwide.

Our combined heat and power (CHP) systems achieve top overall efficiency exceeding 90%, ranging from micro-CHP to 4.5 MW. Using various fuels and tailored designs, we provide strong support for cost savings and decarbonization.

We deliver gas heat pump (GHP) and electric heat pump (EHP) systems with in-house design, manufacturing, and maintenance. Our GHP systems cut electricity use by approx. 90% vs. EHP. For Europe, we offer EHP systems with natural refrigerants. Locally optimized climate control maximizes facility value.

Using biogas, hydrogen, and energy storage, we enable waste-to-resource conversion and stable power supply. With proven technology and a solid track record, we support corporate decarbonization roadmaps.

Consistent support from design to operation worldwide. We address regional challenges with advanced technology: power projects in the Middle East and Asia, HVAC in Germany, and independent microgrids in the U.S. These solutions enhance facility value.