Indonesian Plantation
Coffee Plantation in Indonesia have a long been known as a mountain volcano that has high fertility.
Cherry Bean
Caldera Coffee processed coffee bean choice of mountains in Indonesia with high intensity rainfall.
A Taste of the Tropics
Vibrant notes and unparalleled freshness.
Our Passion, Your Perfect Cup
At Caldera Coffee, we believe that every cup tells a story. From the misty highlands of Sumatra to the volcanic soils of Java, we handpick the finest beans to deliver a premium coffee experience.
Read Our StoryFeatured Origins
A curated selection of our finest beans.
Sumatra Mandheling
A classic Indonesian coffee known for its syrupy body, low acidity, and complex earthy, herbal, and spicy notes.
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Java Preanger
A clean and sweet cup with bright acidity, highlighting notes of brown sugar, tropical fruits, and a hint of jasmine.
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Bali Kintamani (Green)
High-quality green beans from Bali, famous for their bright citrus acidity and clean profile.
View Details15+ Origins
Sourced ethically
50+ Events
Global presence
100+ Partners
B2B collaborations
Latest News
Stay updated with our latest stories and coffee insights.
The Art of Wet Hulling (Giling Basah)
Discover why Sumatran coffee has its unique earthy flavor profile.
Read Article →
Sustainable Farming in West Java
How we work with local farmers to ensure a greener future.
Read Article →What Our Customers Say
Real experiences from coffee lovers around the world.
"The Sumatra Mandheling beans I ordered are phenomenal. Earthy, rich, and exactly what I look for in a morning brew. Delivery was incredibly fast too!"
Sarah Jenkins
Café Owner, London"Caldera Coffee's green beans are top tier. As a roaster, I appreciate the consistent quality and clean profile of their Java Preanger."
Mike Torres
Artisan Roaster, Sydney"Truly authentic taste. The Bali Kintamani has those bright citrus notes that my customers absolutely love. A reliable partner for our business."
Elena Volkova
Barista, Berlin"I have been sourcing from Caldera for two years now. The Toraja beans are consistently excellent. Highly recommended for specialty coffee shops."
David Rossi
Roastery Manager, Milan"We love the sustainability story behind these beans. Our customers can taste the quality and they appreciate the ethical sourcing practices."
Jessica Miller
Coffee Shop Owner, NYC"A fantastic array of Indonesian coffees! The Gayo beans make one of the most balanced and complex espressos I've ever pulled."
