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From farm to can, we put our love and passion into producing Ethiopian canned black cold brew coffee. It’s convenient and fun with top-quality specialty coffee. 

The beans in this cold brew were cultivated on women-owned farms and roasted at a woman-owned roastery. Sip a Koolbrew and support ethical and sustainable specialty coffee led by women.


Coffee Bean Information

  • REGION: Dumerso, Yirgacheff ( Dumerso Washing Station)
  • PROCESS: Washed
  • ALTITUDE: 1880 to 2200 MASL
  • VARIETALS: Kurume, Wolisho, Dega and other heirloom varieties
  • CUPPING NOTES: Lemon grass, a hint of floral, and peach, with a sweet, smooth mouthfeel and aftertaste. 


Coffee Bean Story

    Led by the dynamic sister team of CEO Hirut (Beti) Birhanu and Manager Mahder Birhanu, Dumerso is a family endeavour anchored in Yirgacheffe and extending its reach to several other areas of Ethiopia. The flagship washing station is Dumerso, acquired by Beti 12 years ago and named for the village where it is located in the Yirgacheffe District. The family has lovingly worked in coffee for more than 20 years and, through enormous challenges, has stayed smart and consistent.

    Piggybacking on racial tensions, agitators incited the local people to destroy dozens of washing stations owned by Ethiopians of other tribal backgrounds than Gedeo. Dumerso’s site was looted and destroyed. The family lost a lot of money in the process but remained hopeful that they could do good for the area and rebuild. In the same season, nightly low temperatures that hadn’t been seen in more than fifty years caused frost to strike the area and decimated the harvest. Despite these challenges, the family has continued to forge ahead with great fortitude. Since then, they have been rebuilding with a focus on specialty coffee and process control.


    All KOOLBREW products are ethically and sustainably sourced.

    Kool Reviews

    • 5

      "The coffee wasn't dark, [it was] nuttier and fruitier, than what I am used to [...] It was incredible!"

      Facebook Review

    • 5

      “Care and attention to detail are the ethos of The Shed Specialty Coffee.”

      Reader's Digest

    • 5

      “The coffee may have been the best I’ve ever had.”

      Google Review

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