The R&D department is made up of a young and multidisciplinary team of researchers, laboratory and workshop technicians, working in a team and talent environment, capable of developing projects related to the most diverse fields, among which are: production and accumulation of energy from renewable sources, biotechnology, process control or energy efficiency.
Among its many strengths are: the ability to scale up projects from the laboratory to the integration of pilots in real industrial environments or the ability to approach projects from theoretical ideas and develop them to prototyping.
In the three years of life of the R&D&I Department we already have successfully developed projects, which are on the starting ramp for implementation in their corresponding market, and with collaborations with public and private entities of the order of: ICE, CIEMAT, UPV, USAL, IDEA, etc.
Development of projects, mainly related to Energy, Control and Biotechnology, that give rise to technological systems that can be made available to small or medium specialized industry, to provide solutions to global problems of transformation and energy independence, among others.
To become a Reference Center at European level, able to attract talent and capable of developing projects with the highest level of technical qualification, creating an environment of collaboration with the best Public and Private Technological Centers.
At Meins, we are guided by fundamental principles that reflect our commitment to a sustainable future. Professionalism, qualification, experience and innovation enable us not only to meet our goals, but also to contribute to a more sustainable future for all.
COMPLETED
COMPLETED
COMPLETED
IN PROGRESS
IN PROGRESS
IN PROGRESS
IN PROGRESS
The S3 lyophilizer is the hardware component of 300K Solutions' solution for the stabilization of biological samples at room temperature. It is a compact system that introduces several innovations in the freeze-drying process that guarantees the stability and integrity of the samples biological, allowing their use in future research with standardized, accurate and reproducible results. It uses patented technology to ensure thermal uniformity and precise pressure control, together with freeze-drying cycles developed and customized for each type of biological sample . All this is achieved through an easy-to-use interface where the user only has to push a button. Eliminating the complexity of freeze drying processes.
It is an instant hot water production system for heating, DHW or industrial processes, connected directly to a solar plant without the need to connect to through an inverter, but is directly connected to the direct current generated by the solar panels. This equipment allows remote monitoring, is scalable and easy to install and can also work with other heating systems. It has full integration with SCADA systems due to its ModBus communications system. The PR5 reduces fuel consumption, being a system with 0 CO2 emissions and provides a fixed cost in the thermal kWh price during its entire useful life (20 years). Currently there are two commercial versions, 400Vdc and 800Vdcd.
It is a transportable shed on a platform trailer, with elevation for loading and unloading of the trailer itself, with a power of 5KW installed on solar panels, whose plates are deployed on site with an inclination of 25º. The hut incorporates a voltronic inverter with pylontech batteries for accumulate up to 8KWh, includes a backup generator with a power of 7KW with auto-start when the batteries are discharged a certain percentage and there is no solar radiation. The hut incorporates all the necessary electrical protections and cetac plugs and sockets for connection of equipment. In addition, it has a geolocation system, intrusion alarms and SMS warning system for both theft and fire. It is a system of generation and accumulation of electrical energy, easily transportable, and created to replace the combustion generators in places where it is necessary a electrical connection and there is no access to network.
It is a highly efficient, state-of-the-art dual system, consisting of a compact electrolyzer/fuel cell, AEM technology that allows generating hydrogen and renewable electricity from solar energy photovoltaic. This system will integrate hydrogen storage for industrial applications. The AEM DUAL SYSTEM is a compact all-in-one solution, simplifying implementation and contributing to decarbonization by generating hot water and electrical energy, either for battery storage or for grid feed-in. This breakthrough reflects Meins' commitment to sustainability and its leadership in the development of key technologies for a cleaner future.
This innovative project focuses on the design of a plant for hydrogen (H2) production by reforming bioethanol. Standing out for its compactness and portability, this plant offers a versatile solution that can be adjusted to our customers' specific needs. Furthermore, its all-electric operation, including the heating stage, ensures efficient and environmentally friendly operation. With this project, we are setting a milestone in the industry by providing a sustainable and adaptable alternative for the production of hydrogen (H2).
A system is designed and developed to generate energy from stored thermal energy from the energy of photovoltaic panels. With this equipment, aims to improve the stability of renewable energies, which in many cases are affected by the weather. The surplus energy from the photovoltaic panels in hours of high production is transformed into thermal energy and stored in a tank containing a material that undergoes a change of phase. During hours of high demand and low energy production, will transfer the thermal energy to the air which, when passing through the Stirling engine, will produce electrical energy. For air movement, a fan has been designed to support the high temperatures in the tank. Finally, the insulation is a very important element of the equipment to optimize the energy produced.
This project consists of the design, development and assembly of a system that stores the energy produced by photovoltaic panels to obtain hot water on demand. A tank is used to store this surplus energy in a material that undergoes a phase change and has a high energy density. The solar energy is transformed into electrical energy to power a heating method that increases the temperature of the tank during solar hours. At the time that energy recovery is desired, this thermal energy is transferred from the tank to the water to be heated by means of a primary circuit. Throughout this project, the best options are investigated to obtain the best efficiency and all the parts of the equipment are developed, as well as the control of the system.
The R&D department is made up of a young and multidisciplinary team of researchers, laboratory and workshop technicians, working in a team and talent environment, capable of developing projects related to the most diverse fields, among which are: production and accumulation of energy from renewable sources, biotechnology, process control or energy efficiency.
Among its many strengths are: the ability to scale up projects from the laboratory to the integration of pilots in real industrial environments or the ability to approach projects from theoretical ideas and develop them to prototyping.
In the three years of life of the R&D&I Department we already have successfully developed projects, which are on the starting ramp for implementation in their corresponding market, and with collaborations with public and private entities of the order of: ICE, CIEMAT, UPV, USAL, IDEA, etc.
Among its many strengths are: the ability to scale up projects from the laboratory to the integration of pilots in real industrial environments or the ability to approach projects from theoretical ideas and develop them to prototyping.
In the three years of life of the R&D&I Department we already have successfully developed projects, which are on the starting ramp for implementation in their corresponding market, and with collaborations with public and private entities of the order of: ICE, CIEMAT, UPV, USAL, IDEA, etc.
Development of projects, mainly related to Energy, Control and Biotechnology, that give rise to technological systems that can be made available to small or medium specialized industry, to provide solutions to global problems of transformation and energy independence, among others.
To become a Reference Center at European level, able to attract talent and capable of developing projects with the highest level of technical qualification, creating an environment of collaboration with the best Public and Private Technological Centers.
At Meins, we are guided by fundamental principles that reflect our commitment to a sustainable future. Professionalism, qualification, experience and innovation enable us not only to meet our goals, but also to contribute to a more sustainable future for all.
Development of projects, mainly related to Energy, Control and Biotechnology, that give rise to technological systems that can be made available to small or medium specialized industry, to provide solutions to global problems of transformation and energy independence, among others.
To become a Reference Center at European level, able to attract talent and capable of developing projects with the highest level of technical qualification, creating an environment of collaboration with the best Public and Private Technological Centers.
At Meins, we are guided by fundamental principles that reflect our commitment to a sustainable future. Professionalism, qualification, experience and innovation enable us not only to meet our goals, but also to contribute to a more sustainable future for all.
COMPLETED
COMPLETED
COMPLETED
IN PROGRESS
IN PROGRESS
IN PROGRESS
IN PROGRESS
COMPLETED
COMPLETED
COMPLETED
IN PROGRESS
IN PROGRESS
IN PROGRESS
IN PROGRESS
The S3 lyophilizer is the hardware component of 300K Solutions' solution for the stabilization of biological samples at room temperature. It is a compact system that introduces several innovations in the freeze-drying process that guarantees the stability and integrity of the samples biological, allowing their use in future research with standardized, accurate and reproducible results. It uses patented technology to ensure thermal uniformity and precise pressure control, together with freeze-drying cycles developed and customized for each type of biological sample . All this is achieved through an easy-to-use interface where the user only has to push a button. Eliminating the complexity of freeze drying processes.
It is an instant hot water production system for heating, DHW or industrial processes, connected directly to a solar plant without the need to connect to through an inverter, but is directly connected to the direct current generated by the solar panels. This equipment allows remote monitoring, is scalable and easy to install and can also work with other heating systems. It has full integration with SCADA systems due to its ModBus communications system. The PR5 reduces fuel consumption, being a system with 0 CO2 emissions and provides a fixed cost in the thermal kWh price during its entire useful life (20 years). Currently there are two commercial versions, 400Vdc and 800Vdcd.
It is a transportable shed on a platform trailer, with elevation for loading and unloading of the trailer itself, with a power of 5KW installed on solar panels, whose plates are deployed on site with an inclination of 25º. The hut incorporates a voltronic inverter with pylontech batteries for accumulate up to 8KWh, includes a backup generator with a power of 7KW with auto-start when the batteries are discharged a certain percentage and there is no solar radiation. The hut incorporates all the necessary electrical protections and cetac plugs and sockets for connection of equipment. In addition, it has a geolocation system, intrusion alarms and SMS warning system for both theft and fire. It is a system of generation and accumulation of electrical energy, easily transportable, and created to replace the combustion generators in places where it is necessary a electrical connection and there is no access to network.
It is a highly efficient, state-of-the-art dual system, consisting of a compact electrolyzer/fuel cell, AEM technology that allows generating hydrogen and renewable electricity from solar energy photovoltaic. This system will integrate hydrogen storage for industrial applications. The AEM DUAL SYSTEM is a compact all-in-one solution, simplifying implementation and contributing to decarbonization by generating hot water and electrical energy, either for battery storage or for grid feed-in. This breakthrough reflects Meins' commitment to sustainability and its leadership in the development of key technologies for a cleaner future.
This innovative project focuses on the design of a plant for hydrogen (H2) production by reforming bioethanol. Standing out for its compactness and portability, this plant offers a versatile solution that can be adjusted to our customers' specific needs. Furthermore, its all-electric operation, including the heating stage, ensures efficient and environmentally friendly operation. With this project, we are setting a milestone in the industry by providing a sustainable and adaptable alternative for the production of hydrogen (H2).
A system is designed and developed to generate energy from stored thermal energy from the energy of photovoltaic panels. With this equipment, aims to improve the stability of renewable energies, which in many cases are affected by the weather. The surplus energy from the photovoltaic panels in hours of high production is transformed into thermal energy and stored in a tank containing a material that undergoes a change of phase. During hours of high demand and low energy production, will transfer the thermal energy to the air which, when passing through the Stirling engine, will produce electrical energy. For air movement, a fan has been designed to support the high temperatures in the tank. Finally, the insulation is a very important element of the equipment to optimize the energy produced.
This project consists of the design, development and assembly of a system that stores the energy produced by photovoltaic panels to obtain hot water on demand. A tank is used to store this surplus energy in a material that undergoes a phase change and has a high energy density. The solar energy is transformed into electrical energy to power a heating method that increases the temperature of the tank during solar hours. At the time that energy recovery is desired, this thermal energy is transferred from the tank to the water to be heated by means of a primary circuit. Throughout this project, the best options are investigated to obtain the best efficiency and all the parts of the equipment are developed, as well as the control of the system.
Meins
Headquarters Europe
C/ Hernán Cortés, 2-4
PolÃgono Industrial Los Villares
37184Â Villares de la Reina - Salamanca
ESPAÑA
C/ Hernán Cortés, 2-4
Pol. Ind. Los Villares
37184Â Villares de la Reina
Salamanca - ESPAÑA
Los Pinares, 15-9
49530 Coreses - Zamora
ESPAÑA
Los Pinares, 15-9
49530 Coreses
Zamora -
ESPAÑA
Social
ES093234-1
ES0932345-1
© 2025 Meins
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This transformer station is designed to connect to a battery container equipped with integrated string inverters. The power capacity is fully customizable, depending on the specifications and capacity of the battery container, with a maximum power capacity of up to 7 MW.
Up to 7,7 MVA | Up to 40,5 kV
Compatible with most of the string inverter brands and models
This transformer station is equipped with a central inverter (power electronics or SMA model). The maximum capacity is up to 5MW and is designed to be connected to a battery container.
Up to 5 MVA | Up to 40,5 kV
Compatible with most of th string inverter brands and models
This transformer station is designed to be connected directly to a battery container such as Tesla Megapack or Powerpack which count
with their own inverter system integrated.
Up to 4,7 MVA | Up to 40,5 kV
Compatible with most of the string inverter brands and models
EnergÃas renovables
Instalaciones industriales
Meins I+D+i
Up to 7,7 MVA | Up to 40,5 kV
Compatible with most of the string inverter brands and models
Up to 5 MVA | Up to 40,5 kV
Compatible with most of th string inverter brands and models
Up to 4,7 MVA | Up to 40,5 kV
Compatible with most of the string inverter brands and models
Up to 1,25 MVA | Up to 40,5 kV
Compatible with most of the string inverter brands and models
Up to 7,7 MVA | Up to 40,5 kV
Compatible with most of the string inverter brands and models
