
Power sector · Poznań Foundry
Castings for the power grid industry
Aluminum castings for high-voltage equipment, switchgear and power substations – made to the customer's documentation, with CNC machining and powder coating. We manufacture at our plant in Poznań under an ISO 9001 system.
Power sector
Solid, reliable castings for the power industry – durability in every detail
The power industry is one where reliability plays a key role – a stable power supply keeps cities, industrial plants and homes running. For this reason, the production of castings for the power industry must meet stringent standards and guarantee the highest quality of workmanship. Cast components for power grids are used in transformers, power distribution systems, substations and high-voltage equipment. Both precision castings for the power industry and structural parts for electrical installations must offer excellent conductivity, weather resistance and a long service life. Castings for electrical power equipment meet the requirements of even the most demanding customers – from the industrial sector to municipal and residential power.
Castings for the power industry at a glance
Castings for the power industry are components of high-voltage equipment, switchgear, transformer substations and transmission systems – lightweight and resistant to weather and corrosion.
- Applications
- transformers and substations, switchgear, transmission lines, energy storage, photovoltaic installations
- Material
- aluminum alloys per PN-EN 1706
- Technologies
- casting die casting, permanent mold andsand casting
- Machining and finishing
- CNC machining, powder coating resistant to outdoor conditions
- Quality
- ISO 9001 and ISO 14001 (TÜV Rheinland Polska)
- Contact
- Mikołaj Kosicki – foundry, tel. +48 531 541 171
01 · Infrastructure
Production of castings for power infrastructure
Castings for power grids are designed for durability and precision. Modern casting technologies make it possible to produce strong aluminum castings for the power industry that offer good conductivity and corrosion resistance.
Castings for high-voltage equipment – safety and efficiency
In the power industry, system stability and safety are critical. For this reason, castings for high-voltage equipment are an indispensable part of transmission grids, switchgear and power supply systems. We produce components for transformers, generators and electrical power equipment, with attention to precision and resistance to extreme operating conditions. Every component undergoes strict quality control, ensuring reliability even in the most demanding conditions. Producing castings for transformer equipment is a process that calls for both experience and an innovative approach – combining the two guarantees top-quality components for the power industry.

Comprehensive solutions for the power industry
Production of castings for the power industry covers the entire process – from technical design to the finished component. Castings for power supply systems, switchgear and transmission equipment are tailored to the specific requirements of customers. We make castings for transmission systems from aluminum alloys per PN-EN 1706, which ensures their durability and resistance to harsh operating conditions. Castings for power cables, components for power infrastructure and parts for substations are supplied to companies that build power installations, to power plants and to manufacturing facilities. Thanks to modern technologies and high quality standards, our castings contribute to the uninterrupted operation of power grids while minimizing the risk of failure.

02 · Switchgear and monitoring
Modern castings for power distribution and monitoring systems
Modern power infrastructure requires components of the highest precision to ensure safe and stable power supply. Precision castings for power equipment are used in distribution systems, power panels and energy monitoring systems. Thanks to advanced casting technologies, components for switchgear meet the most stringent quality and strength standards. Each part is designed to guarantee optimal conductivity, resistance to temperature fluctuations and durability in demanding operating conditions. Reliable casting solutions support the development of modern distribution networks and smart energy management systems.
03 · Power machinery
Components for Power Equipment – Precision and Quality
The efficiency of power equipment depends directly on the quality of its components. Castings for electrical power systems are used in generators, transformers and energy transmission equipment. Aluminum castings for power equipment and grids offer high durability and corrosion resistance.
Casting Production for the Power Industry
The power sector is constantly evolving, which calls for modern casting technologies. Castings for power installations are adapted to the specific requirements of the industry. Castings for wind turbines offer exceptional resistance to changing weather conditions, which is critical in renewable energy systems. Precision cast components are used in power plants, switchgear and energy monitoring and transmission systems. Thanks to advanced quality control methods, cast components for the power industry meet the highest performance standards, ensuring the stability and safety of power systems.

Castings for Transformer Equipment and Energy Storage Batteries
Castings for electrical transformers are designed for maximum energy transmission efficiency. Precision castings for power plants ensure reliable operation at high voltages. In addition to conventional components, we also produce castings for energy storage batteries, a key element of modern energy storage systems. Thanks to innovative casting processes and careful machining, components for electrical power systems provide many years of reliability and high resistance to operation in harsh conditions.

04 · Renewables and Energy Storage
Advanced Castings for Renewable Energy
The growth of photovoltaics, wind power and energy storage systems requires components that combine durability with precise manufacturing. Castings for photovoltaic equipment and for energy storage equipment are designed for maximum efficiency, supporting the development of modern power infrastructure.
Precision Castings for Switchgear and Power Distribution Equipment
Modern power systems rely on dependable solutions that ensure stable transmission and efficient energy distribution. Castings for switchgear are used in power plants, transformer stations and transmission networks. Castings for energy distribution equipment are used in power systems of all sizes, from industrial to residential. High-quality aluminum castings for electrical installations provide good conductivity and durability. Precision castings for power infrastructure make it possible to increase the reliability of entire power grids.


01
Reliability in Any Conditions
Castings for energy transmission equipment are designed for long-term operation in extreme conditions. Resistance to temperature fluctuations, moisture and variable loads makes them well suited to demanding working environments.

02
High-Quality Materials
Carefully selected aluminum alloys ensure that castings for energy transmission networks meet the highest quality standards. Precisely controlled raw material compositions guarantee excellent mechanical properties and long component life.

03
Precise Quality Control
Every component undergoes detailed testing to ensure failure-free operation in power grids. Verification of every production stage, from chemical composition analysis to strength testing, ensures maximum reliability.

04
Production Process Optimization
Modern technologies enable fast and efficient production of castings for power installations. Automation and precise casting models reduce material losses and shorten order lead times.
Castings for Transformation Equipment and Energy Monitoring Systems
The energy transition requires modern, durable components that keep the grid stable. Castings for transformation equipment therefore play a key role in energy transmission and storage systems. Castings for energy monitoring equipment are also an important element, supporting smart management of power grids. Thanks to precision components for power equipment, installations run at maximum efficiency, which translates into lower energy losses and greater power supply stability.

01
Castings for Industrial and Residential Power Applications
Production of castings for electrical grids covers both large industrial plants and residential installations.
02
Castings for Energy Storage Systems
Castings for energy storage equipment are adapted to various energy storage technologies, ensuring their longevity and reliability.
03
Specialized Solutions for the Power Industry
Castings for wind generators support the development of clean energy sources and increase the efficiency of renewable energy systems.
04
Components for Solar Power Plants
Castings for solar power plants deliver maximum efficiency and durability, ensuring reliable operation of photovoltaic systems.
05 · How we work
How we make castings for the power industry
We make castings for the power industry to the customer's drawing or 3D model. Castings used outdoors are protected with a powder coating resistant to corrosion, moisture and UV radiation.
- Die castingAluminum housings and components in large seriesRepeatable dimensions and an excellent surface finish – the part is often ready for assembly.
- Permanent mold castingSerial aluminum partsRepeatable dimensions across the entire series; castings from 0.1 to 50 kg.
- Powder coatingCoating for outdoor usePowder coating of aluminum castings in RAL colors – after degreasing, passivation and primer application.
Aluminum combines low weight with good thermal and electrical conductivity, and when protected with a powder coating, it withstands many years of outdoor service.
From drawing to delivery – order stages
Drawing and quotation data
A 2D drawing in PDF or a 3D model in STEP format, material or alloy, quantity per series and per year, and requirements for machining, coating and acceptance.
Analysis and process selection
We check feasibility, select the process and alloy, and prepare the die concept already at the quotation stage.
Die or pattern
We design permanent molds, die casting dies and patterns in CAD/CAM and make them in our own facility.
Casting, machining and finishing
We cast the parts, trim off the gating systems and, on request, CNC machine, grind and powder coat them.
Inspection and Delivery
Inspection according to the drawing and technical acceptance conditions within an ISO 9001 system, with delivery in Poland and abroad.
06 · FAQ
Frequently Asked Questions – FAQ
Frequently asked questions about power grids
We make castings from aluminum alloys according to PN-EN 1706 – by high-pressure die casting, permanent mold casting and sand casting. We select the alloy to suit the part's operating conditions. ISO 9001 and ISO 14001 certificates (TÜV Rheinland Polska) cover the production of aluminum castings.
Send a 2D drawing in PDF or a 3D model in STEP format, and specify the material, quantity, and requirements for machining, coating and acceptance. In response, we will prepare a proposed process and a quote – including the mold or pattern, if needed.
Aluminum is lightweight, conducts heat and electric current well, and in air it forms an oxide layer that protects it from corrosion. Castings used outdoors are additionally protected with a powder coating.
Yes, castings for photovoltaic installations and wind generators are widely used in renewable energy. Production of castings for renewable energy systems focuses on lightweight, weather-resistant components, such as castings for photovoltaic power plants.
Production of castings for high-voltage transformers covers key components that ensure efficiency and safety in power transmission. The materials used must withstand extreme operating conditions.
Castings for power supply systems include components used in electrical switchgear, energy storage systems and distribution systems. Precision castings for power distribution equipment ensure the stability of power grids.
We make castings for the power industry using three technologies: high-pressure die casting (large series of housings and components), permanent mold casting (series with repeatable dimensions) and sand casting (larger and more complex castings).
Yes, castings for energy storage equipment must withstand long-term service and temperature fluctuations to ensure safe storage of electrical energy.
Castings for power grid infrastructure include components for energy transmission, switching and distribution. Castings for power distribution systems are of key importance, as they ensure safe connections between systems.
Castings for power generation equipment include components for turbines, generators and renewable energy systems. Castings for power conversion machines enable efficient current conversion for various applications.
Yes, production of castings for electrical and power systems can be adapted to specific requirements. We make castings for power grids as well as castings for power equipment.
Guides from the blog
More about castings for the power industry
Contact and quote
Office open Mon–Fri 8:30 a.m.–4:30 p.m.
Contact
Contact us about castings for the power industry
Send a 2D drawing in PDF or a 3D model in STEP format, and specify the material and quantity. We will reply with a proposed process and a quote.
Feel free to contact us by e-mail or phone
or visit us in person – you are welcome!
Janikowo near Poznań
62-006 Kobylnica
Office open Mon–Fri 8:30 a.m.–4:30 p.m.
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