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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System controllers

System controller, Solar collector,

for maximum heat yield

Increasing energy prices drive the operating costs for room heating and drinking water heating ever upwards. Greater use of renewable energy sources is the only way to become gradually more independent of this trend. Using less fossil fuels has a desirable side effect: a significant reduction in CO2 emissions.

So-called system controllers are designed to maxi­mise the heat yield of these complex systems – they are specialised in optimising the interaction of ­various heat sources, hydraulic versions and loads.

Our system controllers fulfill these demands: their intelligent control concept guides the heat management of the entire system and guarantees convenient, demand-oriented and reliable provision of heat primarily from renewable energy sources, always focusing on maximum system efficiency.

This is proven by the recorded measurement data which documents yields and consumption; remote data transmission, visualisation and analysis software replace cost-intensive on-site maintenance of the system.

Our system controllers offer also high flexi­bility and modularity: in addition to numerous pre-programmed hydraulic versions, optional functions allow individual integration in the existing hydraulic system. Expansion modules allow the system to be expanded as required.

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Steca TH A603 M

Heating circuit controller (Master)
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Steca TH A603 MS

Heating circuit controller (Slave)
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Steca TR 0603mc+

6 inputs, 3 outputs
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