Oceanic OCS-B series standby sauna heaters are available from 9kw to 20.1 kw and are equipped as standard with our OCS-B controller or OSX touch screen control panel. Standard OCS-B series sauna heater with stainless steel 304 housing and 6 to 9 pcs heat elements ,usually it is for commercial user. Oceanic sauna heater have passed the real CE safety test in UK by Nemko and Rohs test in Germany by Hermes. Every Oceanic sauna heater is subjected to 5 strictly controlled tests: A. 48 hour continual test for circuit board B. Controller is tested for all functions C. High voltage test D. Earthing resistance test E. Operational test of every sauna heater before packing