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DirectoryBusiness & Technical ServicesResearch & DevelopmentHorwArrhenius AG
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Arrhenius AG

Summary

About the company

Arrhenius AG removes CO2 from the atmosphere by cultivating microalgae to produce biomass that is measured and permanently stored underground. The company issues CO2 removal certificates (CORCs) based on measured removals and provides photobioreactor technology, biomass for bioeconomy applications, and services for monitoring, reporting and verification (MRV).

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Products & services

Industry:Research & DevelopmentTechnical Consulting & Engineering
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Sustainability Sector
✓ Offered6
CO2 Removal and Storage with Microalgae
CO2 removal from the atmosphere through microalgae cultivation, harvesting, drying and long-term underground storage of biomass; negative emissions to complement hard-to-abate emissions.
Consulting and Feasibility Studies
Concept development and feasibility studies, life-cycle and techno-economic analyses, utility analyses, and energy, mass and material balances with laboratory validation.
Bioreactor Development
Development and construction of open and closed bioreactors for indoor and outdoor use, including photobioreactor systems and technical adaptations.
Analytical Services
Monitoring of growth parameters, real-time biomass tracking, and sample-based analyses of biomass composition and quality.
Microalgae Biomass Production
Microalgae biomass production, inoculum production, harvesting and drying methods, and various extraction methods for usable raw materials.
Press

Media

July 16, 2026Media
Cleantech Arrhenius sichert sich Seed-Finanzierung
startupticker.ch

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Location

Hier entsteht die Karte
Ebenaustrasse 20
6048 Horw

At a glance

Legal form
Corporation
UID
CHE-274.994.743
Founded
2023 · 3 years
Last commercial register change
August 11, 2026
Employees
1 to 10

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