Harvia Cilindro Half Series 8 kW 240V 1PH Freestanding Stainless Steel Electric Sauna Heater With Built-In Timer and Temperature ControlThe 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. The Harvia Cilindro PC80 electric heater contains a massive amount of stones for a better sauna experience. Thanks