Arif Yılmaz started the Istanbul company behind these machines in 1986 as an industrial cooling business. By its own account it now designs and builds espresso machines in Turkey under the Steam name, with one, two, and three group models and a choice of PID or touchscreen controls.
The dual-boiler models pair a 3.5 litre coffee boiler with a 7.5 litre steam boiler, both in 304 stainless steel, and a heat exchanger preheats the incoming water. POSA in Istanbul pours from one, and the maker lists cafés in Ankara, Izmir, Baku, Doha, and London.
