Harvia Cilindro PC110E, a modern floor-standing stainless-steel pillar-style electric sauna heater, is engineered to power home sauna rooms up to636 cu ft (18.01 m³). The grate-style outer shell allows you to tailor the steam - softer steam from the side and sharper steam when pouring directly onto the top of the stone pillar. Harvia Cilindro PC110E electric heater (unit) Installation & operation manual Control unit:External digital control (Harvia Xenio or compatible) - required to operate and time/temperature control the heater. Sauna stones:264 lb total (6 boxes of ~44 lb stones; recommended size Ø5-10 cm). Electrical installation:Hardwired by a qualified electrician to local code; appropriate breaker and wire sizes required. Safety railing (HPC4 or similar) Embedding flange / mounting accessories (HPC7 / HPCU7L when required) Thermometer / hygrometer, bucket & ladle set Important installation note:This heater requires a qualified electrician for final connection and a separate control unit for safe operation. Verify local wiring rules and breaker sizing before installation.