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
CGOLDENWALL 9KW Luxury Self-draining Steam Generator Shower Sauna Bath Home Steam Bath Spa Generator with waterproof Control and Auto Drain 95-131℉ For suitable space heating 8.5 m³ (300 ft3) - - Amazon.com