Top 50 Electrical Equipment Manufacturing in Switzerland

SolidWatts designs and manufactures solid-state microwave and radio frequency power amplifiers for industrial process heating, replacing fossil fuels with efficient electric solutions. Their technology enables high-efficiency heating for applications such as chemical processing and food production, achieving energy efficiencies over 85% and service lifetimes exceeding 100,000 hours.

Astrol designs and manufactures solid-state circuit breakers and power switching solutions for high-demand industries. Their products provide reliable current interruption and power control for applications like smart grids, fusion energy, and railway systems. Astrol's expertise lies in engineering medium and high-voltage power electronics.

BTRY develops ultra-thin solid-state batteries designed for high power density and extreme temperature operation. Their technology enables lightweight and flexible energy solutions for IoT devices, MedTech, and consumer electronics. The company utilizes scalable semiconductor equipment for cost-effective, streamlined battery production.

BATTRION AG develops fabrication technologies for fast-charging graphite anodes specifically designed for electric vehicle (EV) batteries, enhancing energy density and charging speed. This technology addresses the limitations of traditional anodes, enabling quicker charging times and improved battery performance for EVs.

The startup manufactures automatic optical inspection systems that utilize artificial intelligence and three-dimensional inspection technologies to detect defects in printed circuit boards. By ensuring components meet strict quality standards, the systems help electronics manufacturers increase yield and lower production costs.

EH Group develops and manufactures high-power-density hydrogen fuel cell stacks and integrated systems for mobile and stationary applications. Their proprietary stack design features a uniquely re-engineered microstructure for enhanced efficiency and scalability up to 1MW. The company provides customized fuel cell solutions, control software, and engineering services to support decarbonization across demanding sectors like transport and critical infrastructure.

Polariton Technologies manufactures the fastest electro-optic modulators using plasmonic structures integrated into photonic circuits, enabling high-speed data transmission for next-generation transceivers. Their technology addresses the demand for increased bandwidth in telecommunications, achieving speeds of up to 3.2 terabits per second.

Emost provides mobile battery storage systems that replace diesel generators for construction sites, events, and industrial projects. The Butler series delivers up to 150 kVA of silent, emission‑free power with remote IoT monitoring and rapid 48‑hour deployment. Customers benefit from up to 60 % lower operating costs, zero exhaust emissions, and flexible rental or purchase options.

Libattion develops upcycled lithium battery energy storage systems tailored for industrial applications, providing scalable solutions with capacities ranging from 97 kWh to over 60 MWh. These systems enable businesses to manage high electricity demand, reduce CO2 emissions by 196 kg per kWh, and achieve a 20% reduction in total life cycle costs.

Chiral provides automated, scalable nanomaterial integration equipment for semiconductor manufacturing. Its proprietary nanoassembly platform precisely assembles high‑quality 1D and 2D materials such as carbon nanotubes, TMDs, and hBN onto chips, replacing liquid‑based deposition methods. This enables chip makers to produce next‑generation transistors with higher performance and industrial‑scale throughput.

Comet provides advanced RF and X-ray technology solutions for industrial inspection and process control. Their offerings include RF power supplies, X-ray modules, and complete X-ray systems, enhanced by Industrial IoT data services for predictive maintenance and operational optimization.

Lumiphase designs and manufactures optical communication chips using Barium Titanate (BTO) and silicon photonics to enable efficient light control for high-speed data transmission. These chips provide compact, low-power solutions that meet the growing demand for cost-effective performance in optical networking applications.

Provides foundry services for thin-film lithium niobate (TFLN) photonic integrated circuits, manufacturing 200 mm wafers in a high-volume, production-ready environment. Enables rapid prototyping and scalable production with a comprehensive process development kit (PDK) supporting multiple bandwidths, delivering high-speed modulation (>100 GHz), low-voltage operation (V𝛑 ≤ 1V), and a wide transparency range (350 - 5,500 nm) for applications in data centers and beyond.

<name>REMA</name> <description>REMA develops anion exchange membrane (AEM) electrolyzers that merge alkaline electrolyzer robustness with PEM flexibility to produce green hydrogen at higher temperatures and power densities. Their plug‑and‑play units, ranging from 2.5 kW to 50 kW, are designed for scalable manufacturing using standard injection‑molding processes, reducing capital expenditure and operating costs. By lowering production costs toward $2 per kilogram, REMA aims to make green

The startup develops an electrical grid management system that utilizes distributed sensing and a central grid controller to provide real-time monitoring of energy flows and fault location. This technology enables clients to efficiently integrate renewable energy sources and electric vehicles while minimizing the impact of power outages through rapid fault response.

Corintis designs and mass‑produces microfluidic cold plates and co‑packaged cooling solutions for high‑power AI and HPC chips. Their platform delivers up to 10× better chip cooling with lower flow rates and pressure drops, enabling higher TDP in data‑center and HPC environments. The technology is built for large‑scale production, targeting more efficient thermal management in next‑generation compute workloads.

Ionic Wind provides solid‑state airflow modules that generate silent, high‑CFM cooling without moving parts. Their ion‑based technology creates and accelerates charged air molecules to deliver reliable, spark‑free cooling for compact compute, edge AI, and high‑density industrial applications. The solution is OEM‑compatible, dust‑resistant, and designed for ultra‑thin enclosures where traditional fans cannot operate.

NovaMea develops electrochemical systems for the low-cost production of green hydrogen from water and electricity. This technology addresses the need for sustainable energy storage and conversion solutions in the transition to a cleaner energy economy.

This company develops, owns, and operates a portfolio of grid-scale Battery Energy Storage Systems (BESS). They provide instant access to flexible capacity on demand for utilities, grid operators, and power traders. Their platform enables the buying and selling of flexibility products to balance supply and demand in the power system.

Green-Y Energy provides oil‑free air‑end technology for compressors, enabling manufacturers to achieve up to 20% lower energy consumption. The patented Swiss‑made design uses water for lubrication and sealing, delivering high efficiency, reliability, and low maintenance across 11‑90 kW units and 3‑40 bar pressure ranges. Industrial users benefit from reduced operating costs and improved air purity while supporting sustainability goals.

GraphEnergyTech supplies graphene-based carbon electrodes that replace metal components in photovoltaic and printed electronics manufacturing. Their technology offers up to 90% cost reduction, 97% lower lifecycle CO₂ emissions, and conductivity ten times higher than traditional carbon alternatives. The solutions are compatible with perovskite, tandem, and silicon PV cells and can be applied via screen printing, slot‑die, blade coating, or jetting on both roll‑to‑roll and sheet‑to‑sheet lines.

SAEKI develops fully automated manufacturing solutions that utilize robotics for 3D printing, machining, and inspecting large, mission-critical parts. By enabling on-demand production with next-day delivery, SAEKI addresses the inefficiencies and long lead times associated with traditional manufacturing processes.

Nanoleq develops textile-integrated sensors for continuous and comfortable vital sign monitoring. Their technology enables the creation of smart garments that can track health metrics for various applications, including sports, wellness, and medical monitoring.

Li‑Cycle provides a closed‑loop lithium‑ion battery recycling service that uses a proprietary hydrometallurgical process to recover over 95 % of lithium, cobalt, nickel and copper from mixed‑chemistry cells. The system produces battery‑grade black mass and high‑purity lithium‑hydroxide for direct reuse in EV and stationary‑storage battery manufacturing, and its modular facilities can be deployed near collection points to reduce logistics costs while integrating with downstream metal refining operations.

Ethon provides an industrial AI platform that connects and analyzes production data from sources such as SCADA, MES, and historians to model real‑time process behavior. Its causal AI engine identifies the root causes of yield variation, quality loss, and downtime, then recommends optimal set‑points and automated control actions. The platform supports workflows like root‑cause analysis, process optimization, early fault detection, and production traceability to improve yield, reduce scrap, and increase throughput across multiple factories.

Octotronic offers OctoCore, a unified data intelligence platform that consolidates sensor, PLC, camera, and ERP data into a single contextual model for manufacturing operations. The platform provides low-code tools for dashboards, logic workflows, and AI integration, enabling shop‑floor teams to generate real‑time insights, predictive analytics, and scalable use cases. Governance, security, and open architecture ensure IT control while empowering OT to improve efficiency, quality, and uptime across multiple sites.

K2 Photonics develops next-generation ultrafast lasers based on single-cavity dual-comb technology for precision sensing applications. Their product portfolio includes K2-ASOPS and K2-1000 systems, offering high-power, low-noise femtosecond pulse trains. These lasers enable advanced applications such as dual-comb spectroscopy, pump-probe sampling, and precision ranging.

MYNERVA Medical develops wearable technologies to treat diabetic neuropathy, aiming to reduce patient pain and improve mobility. Their product, Leia, is a non-invasive solution that offers personalized treatments and remote monitoring capabilities. The company focuses on providing secure and efficient digital health solutions for individuals managing this condition.

Provides AI-powered predictive analytics and diagnostic tools for solar plants, enabling early detection of equipment failures and performance inefficiencies. By analyzing over 100 variables, including climate data, the platform reduces downtime, increases energy output by an average of 8%, and enhances safety through proactive fault identification.

Miraex develops photonic sensors and distributed quantum computing solutions that utilize fiber optics to monitor critical assets in harsh environments, providing real-time digital data and alerts. Their technology integrates optical components on a millimeter scale, enabling reliable sensing and connectivity for low-energy signals at the quantum level.

9T Labs utilizes Additive Fusion Technology™ (AFT™) to manufacture high-performance carbon fiber composite parts through a three-step process: design optimization with fibrify® software, part building, and fusion for enhanced layer bonding. This technology enables the production of lightweight, durable components with up to 70% weight reduction compared to metals, while minimizing waste and allowing for scalable manufacturing in various industries.

Sentinus develops smart cameras that utilize deep learning and computer vision to automate quality control in manual assembly processes. By identifying assembly errors and missing components, the technology reduces scrap rates and training times, enhancing operational efficiency.

qCella develops ultra‑thin, flexible heating mats made from copper‑functionalized cellulose fibers, enabling radiation heating that is up to 50 % more efficient than conventional electric cabin heaters. The mats are designed for electric vehicle interiors, extending driving range by 10–25 % in cold conditions, and are manufactured using scalable paper‑production processes. Additional applications include specialty paper, polymer compounds, and industrial heating where low‑profile, conductive heating elements are required, with revenue generated through product sales and licensing of the copper‑cellulose technology.

Beyond Scroll manufactures oil-free gas compressors utilizing co-rotating scroll technology, which efficiently compresses special gases without contamination. This design enhances performance and reliability in demanding applications such as hydrogen production, aerospace, and medical environments, while minimizing maintenance needs.

Enlightra develops high‑bandwidth, low‑power optical interconnect solutions for data centers and AI clusters. Its comb laser engine generates dozens of high‑power laser colors on a single chip, enabling terabit‑class links that surpass copper in bandwidth and energy efficiency. The technology is designed to scale with the growing demands of AI training and inference workloads.

Cerrion provides an enterprise-grade platform that deploys video AI agents to monitor manufacturing lines in real time, detecting and responding to process, quality, safety, and OEE issues instantly. The agents integrate with existing or supplied cameras and use pre‑trained visual triggers to automate root‑cause analysis and closed‑loop actions, reducing downtime and product loss. This plug‑and‑play solution delivers measurable ROI within days, helping manufacturers address workforce shortages and improve yield.

MPower Ventures provides small and medium-scale solar energy infrastructure in emerging markets through a B2B model that combines hardware, software, and financing solutions. The company addresses energy access challenges for lower- and middle-income households, SMEs, and farmers by offering affordable solar products and digital financing options.

The startup develops lithium-ion battery technology that enhances performance through improved electrode materials and thermal management systems. Their batteries provide extended lifespans, faster charging times, and increased thermal stability, addressing the need for safer and more efficient energy storage in electric vehicles and consumer electronics.

8inks provides a multilayer curtain coating process that enables the production of high‑performance lithium‑ion cells with improved energy density, safety, cycle life, and power density. The technology reduces manufacturing CAPEX and OPEX by up to 30%, increases throughput and output while lowering energy use and floor space requirements. 8inks offers contract manufacturing, pilot validation, and custom production system integration for a range of battery applications, from automotive to consumer electronics.

Deeplight develops narrow-linewidth frequency-tunable lasers and Kerr frequency comb generators using hybrid integrated photonics, which enhance precision in telecommunications and sensor applications. Their technology addresses the need for high-performance optical solutions that improve operational efficiency and product quality across various industries.

NematX provides industrial-grade 3Dprinters and proprietary liquid crystal polymer (LCP) materials that deliver parts up to ten times stronger than PEEK and heat resistance above 250 °C. Their high‑precision hardware and part‑design algorithms enable 25 µm resolution for complex, low‑volume production in aerospace, medical, and electronics sectors. The platform combines advanced material performance with manufacturing accuracy to meet demanding industrial application requirements.

Conextivity Group provides high-performance connectivity solutions that manage power and data flows from sensors and devices to the cloud, facilitating the creation of scalable ecosystems. Their offerings include end-to-end interconnect solutions and IoT wearable technology, enhancing operational safety and efficiency in demanding environments.

Cyltronic AG specializes in compact IO-Link servo actuators that integrate all components of a servo drive system into a single actuator, allowing for real-time adjustments of force and speed. Their technology replaces traditional pneumatic systems, significantly reducing energy consumption and operational noise while enhancing flexibility in machine design.

Nureo provides an automated 3D design platform that transforms part specifications and manufacturing constraints into production‑ready geometry without manual drafting. The software integrates with existing CAD/CAM workflows, exporting models in standard formats and validating designs against constraints in real time, helping mechanical engineers accelerate development and reduce errors.

EFalke designs compact and efficient electric drive systems for marine applications, utilizing precision Swiss engineering and advanced power electronics. The company provides a sustainable alternative to traditional internal combustion engines, reducing noise, emissions, and maintenance while enhancing cruising time for various boat designs.

WattAnyWhere provides off-grid, renewable energy generation using patented solid oxide fuel cell technology that converts ethanol into clean electricity. This compact, scalable system offers reliable, high-density power deployment for industries like retail and EV charging, independent of grid constraints. The solution delivers pollutant-free power while producing ultra-pure water as a valuable byproduct.

Swiss Engineering Partners AG provides AI-powered computer vision and cobot integration to automate manufacturing quality control and streamline production workflows. Their solutions enable precise defect detection and efficient human-robot collaboration, improving throughput and reducing operational costs for manufacturers.

Pace Locator develops a system that generates 3D maps of cardiac signal origins using ECG and ECHO data, enhanced by a specialized esophageal catheter that captures distinct atrial signals. This technology enables rapid localization of cardiac arrhythmias and optimal placement of cardiac implantable electronic device (CIED) leads, improving treatment planning and reducing surgical time.

Orderfox offers AI-driven solutions for industrial procurement and market analysis. Their platform aggregates and analyzes vast datasets to provide actionable market intelligence and streamline complex processes, enabling businesses to make more informed decisions.

KOMP-ACT develops electric motion technology utilizing Direct Drive systems for industrial automation, significantly enhancing energy efficiency by up to 95% compared to pneumatic actuators. Their solutions reduce CO2 emissions and operational costs while increasing machine speed and reliability, making them suitable for various industries including packaging and medical.