CGOLDENWALL 10.5KW Commercial Self-Draining Steam Generator Shower System Home Steam Bath Spa Generator 30 min to 12 Hours Auto Drain 95-131℉ for Suitable Space Heating 10.5 m³/371 Cubic feet (10.5KW) - Amazon.com
2017 30kW Cummins 4BT3.3G5 Diesel Generator, LoadBanked, Less Than 1 Hour!! – GPM Surplus