Over 1,000 professionals whose mission is to remain close to the market, respect its environment and offer an innovative, quality product.

About us

HIMOINSA (Spain, 1982). Leaders in the design and manufacture of power technology solutions with over 40 years' experience in the power generation sector, providing comprehensive, reliable and efficient solutions for both backup and continuous power supply as well as for mission-critical projects. With thousands of installations worldwide and diverse applications and sectors such as healthcare, hotels, data centres, manufacturing, mining, construction and independent power plants, the company has delivered power solutions to the international market for the last 40 years, ensuring cutting-edge technology, high performance, lower NOx, the most efficient systems and simplified maintenance.

Together with our parent company Yanmar, we have developed the HGY series, a new power solution destined to be a key player in the power generation industry for mission-critical projects

Network

Backed by an extensive global network of distributors around the world, we offer world-class support available 24 hours a day, 7 days a week. Our distributors provide deep know-how to energy solutions, highlighting crucial aspects such as proximity and accessibility. Their experience and detailed knowledge of local regulations and requirements allow us to guarantee a quick response and a highly specialized local technical service for any energy need, personalizing attention to the particularities of each client and region.

Our commitment to excellence is reflected in top-quality technical assistance, which allows us to maximize reliability and operational efficiency. The proximity of our distributors around the world strengthens our mission to offer high-performance energy solutions. The combination of proximity, local experience and specialized technical support guarantees that our clients receive the best assistance, keeping their operations in optimal conditions.

Innovation and Experience in Industrial Engines

YANMAR (Japan, 1912). The first company to successfully build a compact, practically sized diesel engine in 1933. Yanmar is a pioneer in diesel engine technology and a global innovator in a wide range of industrial equipment, from small, high-power, high-displacement engines to agricultural machinery, construction equipment, power generation and marine systems.

Yanmar engines are synonymous with quality, reliability and durability. Yanmar has over 100 years of experience in developing reliable, fuel-efficient engine technology for the power generation, marine and construction equipment industries.

HIMOINSA has been part of Yanmar since 2015 and their engineering teams work closely together to develop solutions with the most advanced technology.

Both companies have worked together to develop these HGY generator sets which are equipped with the latest generation of GY engines, thus combining HIMOINSA's expertise in the power generation sector with Yanmar's innovative technology. With a consolidated track record in the design and manufacture of engines for marine applications, the company enjoys a solid reputation worldwide.

The result is the GY175L family, a powerful yet compact engine that is best-in-class in terms of fuel oil consumption (FOC) optimisation. Maximum efficiency and minimum consumption and operation costs.

Industrial Capacity

The industrial capacity of HIMOINSA and Yanmar continues to grow worldwide. With production centres all over the world, this new project will further strengthen the expansion of the companies' production potential.

Yanmar is implementing an innovative production line for the new GY engine at its Amagasaki plant in Japan, as part of an ambitious industrial project that will allow the company to mass produce several models with varying engine software and hardware requirements in order to meet the needs of all the different applications (ESP, COP, DCP, PRP, LTP)

HIMOINSA is planning a new Power Solutions production centre in Spain, with a surface area of 17,000 m² and an annual manufacturing capacity of 1,000 generators.

In keeping with the philosophy underlying the Yanmar Green Challenge 2050, both companies recognise the importance of taking responsible steps to reduce their environmental impact and contribute to a more sustainable future. Their determination to continually reduce emissions is the driving force behind their continuous search for innovative and sustainable solutions in all their production operations and processes.

Comprehensive solution with acoustic engineering solutions

Mission-critical projects in power generation require solutions of maximum reliability and efficiency. These projects increasingly demand more guarantees in the reduction of carbon emissions and the reduction of noise pollution. We understand the importance of reducing the environmental footprint, offering a 360º comprehensive solution based on two pillars: innovation in new energy generation technologies and the efficiency provided by our qualified engineering in each project.

For this reason, HIMOINSA incorporates into its business group companies and engineering teams with consolidated experience to provide a 360-degree solution to the client. We provide our clients with a team of acoustic engineering experts to offer adhoc solutions to each project with highly soundproof solutions. With Hiacoustic, a leader in the design of custom acoustic engineering projects, we offer comprehensive support with solutions that apply the latest low noise pollution technology.

A controlled noise level not only improves quality of life, but also contributes to compliance with environmental and safety regulations. Minimizing noise in these projects ensures quieter, more sustainable operations, without compromising performance.

Both companies have worked on the development of HGY generators that incorporate the new generation of GY engines, combining HIMOINSA's experience in the power generation sector and Yanmar's innovative technology. With a consolidated track record in the design and manufacturing of engines in marine applications, the company enjoys a solid reputation worldwide.

The HGY series of generator sets has been designed to meet the critical demands of numerous sectors. Their carefully studied design allows for hassle-free installation and operation, optimising response time and ensuring power availability on demand. HIMOINSA's HGY series equipment offers high reliability, with state-of-the-art systems that guarantee consistent and continuous performance. By offering such an efficient solution, our generator sets minimise the risk of failures and maximise uptime. HIMOINSA's HGY series has one of the most outstandingly low fuel consumption indices on the market, guaranteeing efficient consumption management and constant performance while at the same time reducing operation costs and contributing to environmental sustainability.