In the first mode, Cumulus 3 produces 30 gram steam per minute and in the second mode, it produces 38 gram steam per minute.
Stratus 2 produces 39 grams of steam in the first mode and 42 grams of steam per minute in the second mode.
Our floor steamers are more powerful than our hand steamers.
Since the Stratus 2 Professional Steamer has a bigger water tank it can produce continuous steam for a longer period of time. It also has a more powerful boiler, which is another reason that it produces more steam per minute than the Cumulus 3. Stratus 2 is developed especially for professional use while the Cumulus 3 is ideal for home use.