Steca has long stood for ideas and innovations as an electronic manufacturing services (EMS) provider and manufacturer of Steca brand product lines in solar electronics and battery charging systems. Our capability and personal responsibility allow us all to create high-quality individual electronic products and to distribute them on a global scale. Simple business processes, fair partnerships and transparent communication are perceptible and contribute to our joint success.

The success of a project is determined by well thought out and coordinated processes, combined with the expertise, flexibility and experience of a modern service company. Steca has mastered these different steps and processes and guarantees completion to deadlines, consistent high quality and an excellent price-performance ratio.

As a leading supplier of products for the solar electronics industry, we set the international standard for the regulation and control of solar energy systems. In the three market segments PV grid connected, PV off grid and Solar thermal, the Steca brand is synonymous with innovation and vision. In conception, development, production and marketing, the company is committed to the highest quality standards.

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Steca battery charging technology stands out from the start thanks to its high quality and durability. For decades we have been developing efficient and user-friendly charging technology in cooperation with leading battery manufacturers and institutes in order to ensure that you can use your batteries safely.

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Steca Elektronik GmbH

Fon: +49-(0)8331-8558-0
Fax: +49-(0)-8331-8558-131

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Electronics services
Electronics, Development Services

Fon: +49-(0)8331-8558-240
Fax: +49-(0)-8331-8558-131

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Solar and Energy
Solar electronics,
Battery charging systems

Fon: +49-(0)8331-8558-100
Service: +49-(0)8331-8558-833
Fax: +49-(0)-8331-8558-132
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SMT assembly

● Fully-automated SMT lines
● Allows unleaded and leaded soldering
● 3D-soldering paste inspection
● Automatic visual inspection


THT assembly

● Manual in-line assembly workplaces
● Product-specific workplace set-up
● Computer-monitored manufacturing processes
● 2D-AOI for THT-devices


Programming and testing

● Combined in-circuit and function testing systems
● AOI testing systems
● Product-specific function and EOL tester
● Batch and single item documentation
● Automatic archiving and monitoring of test data


Lacquering | gluing | casting

● Fully automated glueing and joining via robot process
● Fully automated dispensing cell
● Coating machine (spraying, pipetting, dipping)
● Pad printing machine
● All processes available selectively


Final assembly

● Assembly of electronic components
● Assembly of terminal equipment
● Computer-controlled assembly tools
● Retraceable assembly processes
● Product-specific combined assembly and test lines


Cable technology

● Cutting to size, trimming, printing
● Assembling, crimping, tinning
● Mounting
● Final test

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