Coolar

Berlin, DEImpact-drivenStartupRenewable Energies & Environmental TechnologyHealthcare

Impact3Sustainability Goals

LocationBerlin

About Coolar

Coolar develops and distributes innovative solar-thermal refrigerators that utilize warm water from solar energy instead of electricity. The organization's core mission is to provide an economical, durable, and sustainable solution for storing vaccines, medicines, and food, particularly in regions with unreliable or expensive power. The robust system operates without batteries, electronics, or hazardous refrigerants, reducing CO2 emissions tenfold compared to conventional fridges. Coolar thus enables reliable cooling for communities without stable electricity access, significantly contributing to health and climate action.

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Sustainability Goals

Good Health & Well-Being

Ensuring Safe Medical Cooling for All
Coolar develops solar-powered refrigeration systems that enable doctors and health professionals to reliably store life-saving vaccines and medicines, especially in off-grid regions.

Affordable & Clean Energy

Sustainable Cooling Powered by Solar Heat
Coolar offers an innovative, grid-independent cooling solution that utilizes warm water generated from solar energy, providing access to affordable and clean refrigeration even without reliable electricity access.

Climate Action

Low CO2 Cooling Protects the Climate
Coolar's solar-powered refrigerators generate ten times lower CO2 emissions compared to conventional units and are non-hazardous upon disposal, contributing significantly to climate action.

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FAQs

What is Coolar's core mission?

Coolar develops and provides solar-thermal refrigerators with the core mission of offering an economical, durable, and sustainable solution for storing vaccines, medicines, and food, especially in regions with unreliable or expensive electricity.

How does Coolar's technology work?

The technology is based on an adsorption cooling cycle that utilizes warm water generated from solar energy, operating without short-lived batteries, electronic components, rotating parts, or hazardous refrigerants. This makes the system robust and long-lasting.

Which UN Sustainable Development Goals (SDGs) does Coolar address?

Coolar primarily contributes to SDG 3 (Good Health and Well-being) and SDG 7 (Affordable and Clean Energy). Additionally, the organization supports SDG 13 (Climate Action) as a secondary goal.

What distinguishes Coolar's products?

Coolar's refrigerators are grid-independent, robust, and economical due to their reliance on solar heat, eliminating running costs. They also boast CO2 emissions 10 times lower than conventional fridges and are non-hazardous upon disposal.