Steel Uno vs. Steel Duo – Which is Your Perfect Match?
- Roundstone Coffee
- May 1
- 1 min read
Choosing your first (or last!) serious espresso machine is a big decision. The Ascaso Steel range is our bestseller, but which one fits your kitchen?
The Steel Uno: This is the "Purist’s Choice." It features a single, high-performance thermoblock. It’s perfect for the barista who primarily drinks straight espresso or americanos and wants a machine that reaches brew temperature in minutes.
The Steel Duo: This is the "Workflow King." With two independent thermoblocks, you can steam milk and pull a shot at the same time. There is no waiting for the machine to "recover" between tasks, making it the ideal choice for those who love hosting or making back-to-back lattes.
Both machines feature the iconic PID temperature control, allowing you to adjust your brew water to the exact degree. As the UK's top Ascaso experts, we keep both in stock and ready for flexible delivery directly to your door.





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