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miniJOULE
H-TEC SYSTEMS
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miniJOULE
miniJOULE offers a wide range of consumer-friendly products: Plug-in solar kits for your rooftop, your balcony or to-go!
H-TEC SYSTEMS
H-TEC SYSTEMS is focused on research and development for integrated and combined solutions for renewable fuels, and is especially active with innovative storage-technologies.
