Baristas always recommend prewarming porcelain cups. That’s because a cold cup can reduce the temperature of freshly prepared coffee by as much as 10 degrees as soon as the beverage hits it. Ensuring that the cup is the right temperature is essential for helping the coffee aroma develop fully. JURA’s practical, small cup warmer is the ideal partner to any automatic coffee machine. The cup warmer S keeps the cups inside it consistently at a temperature of around 55°C. The cover also prevents heat loss, saving energy as a result.