RIVCircular

RIVCircular Matchmaking Platform

1 Feb 2025 – 31 Jan 2027

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Sebastian Rigger

CEO & Co-Founder

Joulzen FlexCo

Wien, Austria

Participant

Joulzen turns old oil tanks, pools & bigger containers into intelligent & efficient thermal batteries for flexibility and energy independence!

My organisation

Joulzen FlexCo

Joulzen FlexCo

SME / Start-Up / Spin-Off

Vienna, Austria

Joulzen is a start-up dedicated to the sustainable use of energy. We offer an innovative solution that converts old oil tanks into intelligent heat storage units and enables households to efficiently store surplus energy from the electricity grid or solar panels, thereby reducing heating costs and protecting the environment. Our aim is to drive forward the energy transition while paving the way to a climate-friendly future.
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About me

TU Vienna mechanical engineering graduate with a passion for innovation and entrepreneurship

Social media

Skills

  • Greentech
  • Energy
  • Cleantech
  • circular economy

Interests

  • Greentech
  • circular economy
  • innovation
  • Energy
  • Cleantech

Additional questions

Region

Vienna (AT)

Marketplace (1)