Quantum Coffee Roasters

Quantum Coffee Roasters is a Cardiff coffee roaster founded in 2019, producing speciality coffee as beans, ground coffee and compostable coffee bags. Its named coffees include HALF / CAFF, a half-caff blend, BAE TEIGR, an espresso blend, and Colombian Decaf, alongside rotating single-origin coffees. Those core roasts appear in more than one format across the retail range, while the single-origin coffees change through the year. The result is a compact coffee line built around named blends, decaf and rotating origins.