Brief introduction: 1. steam generator with different power, 4kw to 18kw,with 220/380v. 2. Be used for steam shower room, wet sauna room. 3.With AC adapter, Water level sensor, Safety relief valve and etc. 4.Material:aluminum-zinc and stainless steel, etc. 5. suitable for families and small sauna club. Equipped with TC-135A control panel. You could set temperature to the range of 35-55 C(95-131 F), and working time to 1~60 minutes or "CH" non-stop mode. To eliminate mineral building up, please manually drain the steam generator frequently. The Economic steam generator features auto water feeding system, over-pressure protection and etc. A perfect choice for residential bath room or small business.