Generator Series

HIMOINSA in conjunction with parent company YANMAR, have developed together the new heavy range generator HRYW 1275 D5/6.

YANMAR’S goal was to design engines with the highest levels of reliability…

The YANMAR AY40 engine has been designed to work at the Best Efficiency Point (BEP), both in variable load applications (PRP) and in fixed load applications (COP), ensuring an excellent user experience.


Voted Best-In-Class Fuel Consumption

The AY40 engines incorporate the exclusive YANMAR patented “ASSIGN” combustion technology that ensure best-in-class fuel consumption for the entire operating profile, with a highly reliable mechanical control system, significantly reducing smoke emissions.

Robust Equipment

designed to perform in the harshest environments

Due to their small size, the generators of the HC Compact range are also an attractive option for fire services and civil defence teams or emergency services. 

Remote Fleet Management

Heavy Duty Air Filter

Oil Level Maintenance Kit

Oil Extractor Pump

Fuel Tank Refilling 3 Way Valves

Water Separation Filter / Optional

Engine Preheating Pump

Smoke Detector

Main sectors of application


Easy Access

Easy Maintenance

It has been shown that the HRY generator sets run 24/7 without interruption in extreme environmental conditions. The high temperatures, the dusty environment of the coal and the variable power loads demonstrate the robustness and high quality of this generator set.

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