Sandra Sparenberg is Head of Corporate & Marketing Communications at HCS Group and is responsible for the company's strategic communications, including press relations and sales communications for the Haltermann Carless, ETS Racing Fuels and Electrical Oil Services (EOS) brands. One focus of her work is the development of online communications and Inbound Marketing. T +49 69 695 386 117 E-mail SSparenberg@h-c-s-group.com
Blog Post by Author: Sandra Sparenberg
Author: Sandra SparenbergOct 8, 2024 5 min read
Expert Interview: Transformer installation and commissioning at EOS®
Transformer installation and commissioning at EOS®: As a general contractor, we can offer a complete solution with our service for new transformers!
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Author: Sandra SparenbergJul 24, 2024 5 min read
EOS® pioneers again: Joint Industry Project for Power Transformers
Joint Industry Project for Power transformers: EOS® helps to drive sustainability, reliability, and environmental responsibility of power transformers.
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Author: Sandra SparenbergJul 16, 2024 3 min read
Insulating oil recycler, lab expert, general contractor: Meet EOS®!
The strength of EOS® lies in the combination of robust transformer know-how, tailor-made services and recycled insulating oil products.
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Author: Sandra SparenbergApr 2, 2024 5 min read
Transformer expertise: EOS® interview with a transformer specialist
One-stop transformer expertise and the benefits for customers. Discover how EOS® is part of the energy transition and offers sustainable solutions.
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Author: Sandra SparenbergMar 12, 2024 6 min read
Transformer: Representative insulating oil sampling in 10 steps
Not only must the analyses be carried out carefully, even the insulating oil sampling on the transformer requires precision.
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Author: Sandra SparenbergFeb 27, 2024 4 min read
EOS® transformer database: Documentation of insulating oil samples
The EOS® transformer database helps to understand the condition of transformers, schedule maintenance and maximise service life.
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Author: Sandra SparenbergDec 13, 2023 3 min read
Electrical Oil Services: Review of the year and outlook 2024
Electrical Oil Services: Review of the year and outlook 2024
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Author: Sandra SparenbergAug 1, 2023 6 min read
EOS® database: Sound decisions in transformer management
The EOS® database records all important information on transformers and insulating oils and thus supports a reliable, sustainable energy supply.
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Author: Sandra SparenbergJun 29, 2023 6 min read
Reliability through Innovation: Advanced Concepts for Energy Suppliers
How can transformers run longer and safely? How can they be better monitored? Energy suppliers trust EOS for transformer-related services.
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