6 KW / 240V 1PH Cilindro Heater with Built-In ControlsThe Harvia Cilindro electric sauna heater contains a massive amount of stones. Thanks to the grate like outer shell, each bather can adjust the nature of the steam: soft when throwing water onto the side of the heater and sharp when throwing water straight on top of the stone pillar. Cilindro is impressive to both look at and experience. This Cilindro model comes with built in temperature and timer controls. 200lbs of Stones included.