Behind Summit Mining are people with vision
Shaping the energy transition together.
We believe in a future where electricity is used effectively where it is generated. Our mission: to make technologies like Bitcoin mining understandable and thus help build a decentralized energy economy. Local. Efficient. Transparent.
Our story
The story behind Summit Mining GmbH: From tradition to innovation in Garching an der Alz!
In a world where technology and innovation dominate everyday life, it is important to me to show you that Summit Mining GmbH is not just about modern products and services, but also about a genuine, family-run business. As the founder, I would like to tell you about my roots today – a tradition of craftsmanship and entrepreneurial spirit that dates back to 1900. This history is not only my "heritage" but also the motivation behind why I founded Summit Mining GmbH right here in Garching an der Alz. Let me take you on a journey through time that shows how local craftsmanship evolved into a modern company for sustainable Bitcoin mining solutions.
The roots: My great-grandfather Johann Antholzner and the furniture carpentry
It all began in 1900 in our small but proud town of Garching an der Alz. My great-grandfather, Johann Antholzner, was a pioneer of his time. In an era when industrialization was just gaining momentum, he founded one of the first local businesses: a cabinet-making workshop. With his bare hands, simple tools, and an unwavering will, he created pieces of furniture that were not only functional, but also told stories. Every cabinet, every table bore the traces of his passion for quality and durability. Johann's carpentry shop became a place where people not only bought products, but built trust and relationships.
These values—craftsmanship, reliability, and the courage to try new things—have been passed down in my family from generation to generation. Garching an der Alz is more than just a location for us; it's our home, where hard work and community spirit have been valued for over a century.
My motivation: Tradition meets future
Today, more than 120 years later, I'm following in the same footsteps as the founder of Summit Mining GmbH. Why Bitcoin mining? In a time when digital currencies and sustainable technologies are changing the world, I see parallels to Johann's pioneering spirit. Just as he worked with wood and hammer, I use modern technology to create efficient and environmentally friendly Bitcoin mining solutions. Summit Mining GmbH is my contribution to the local economy: We develop solutions and distribute high-quality mining hardware and software that are not only powerful but also energy-efficient – inspired by the idea of a decentralized world. Rethinking energy.
My motivation is simple: I want to further advance Garching an der Alz. By founding a company here, I'm fostering local partnerships and building on my family's legacy. I'm not just interested in selling products; I'm interested in building real connections. In an anonymous and disreputable online world, I want to remain authentic—just as Johann did. Every purchase from us not only supports your mining project but also strengthens our community.
Why history is more important than products
I know from my own experience: Products can be bought anywhere, but stories connect people. That's why I'm sharing them with you. Summit Mining GmbH is more than a shop—it's the continuation of a family history that stands for quality , trust , and local pride . Whether you're a mining novice or a professional, our solutions are developed with the same dedication that my great-grandfather put into his furniture.
Feel free to browse our shop and discover how we combine tradition and technology. Do you have any questions about our history or our products? Contact me personally – I look forward to speaking with you!
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Historical trade sign of the municipality of Garching an der Alz
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From Hammer & Chisel
The year 1900;
Pioneers of his time -
About Bitcoin Mining with PV Surplus
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About Us
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Michael Antholzner
Founder & Management
I come from an industrial background – for over 13 years, I managed energy-intensive plants, optimized processes, and advised clients. Bitcoin showed me that energy can be more than just a cost factor – it can be used to create value. That's exactly what I want to enable with Summit Mining: honest, well-thought-out solutions that put our customers at the center. I'm not satisfied until you are – with a solution that suits you.
I am convinced that there is a suitable solution for every project – we will find it together. -
Jonas Schmidt
Co-Founder & Technical Analysis
I'm fascinated by how Bitcoin brings transparency and accountability to the financial system. That's exactly what I want to enable our customers to do: make informed decisions based on clear data and realistic perspectives.
Whether it's technical analysis, project costing, or feasibility assessment – I translate numbers into understandable recommendations for action and accompany our clients from the idea to implementation.
We think economically, act honestly – and together we find a setup that is worthwhile for you. -
Andreas Schaffner
Co-Founder & Bitcoin Mining
I've been working with mining hardware, system designs, and their integration for years. For me, the focus is not just on the technology, but on the interplay of efficiency, impact, and everyday usability.
I'll help you implement your mining project not only technically but also ensure it runs long-term, is understandable, and delivers real added value.
Always with a clear goal: the solution that really works for you.
🌍 Our Mission
We combine renewable energy with digital infrastructure – and make surplus energy economically viable.
Our goal is to actively shape the energy transition through intelligent Bitcoin mining with heat recovery .
We focus on practical solutions, personal advice, and technical know-how – for farmers, businesses, industry, and anyone who wants to rethink energy.