Diesel steam-generators are available to buy from Ural-Power, the manufacturer
Oceanic 10.5kw Commercial Steam Generator Oceanic Saunas UK
Steam Engineering - Industrial Steam Generators
16kg/hour Automatic Steam Generator Commercial Steam Producing Machine Industrial Boiler For Electric Heating LDZ K 0.016-0.7
CGOLDENWALL 9KW Commercial Self-Draining Steam Generator Shower System Home Steam Bath Spa Generator 30 min to 12 Hours with Auto Drain 95-131℉ for Suitable Space Heating 9 m³/318 Cubic feet (9KW) - Amazon.com
Industrial Steam Generation Systems - Inproheat Industries Ltd.
Oceanic 9kw Heavy Duty Commercial Steam Generator by Oceanic
High Pressure Steam Boiler from Stock - UKHVAC
Industrial Steam - Spray Flow II Atmospheric Deaerator - Innovative Boiler, Inc.