Apex Electric Sauna Heater 18kW | Homecraft

The Homecraft APEX 18 kW Electric Sauna Heater delivers high-capacity, professional-grade heat for large residential or light-commercial sauna rooms. This powerful 208 V / 3-phase heater is engineered to warm spaces between approximately 690 – 1,200 cubic feet, offering steady, deep warmth and robust steam performance when heated rocks are used.

Built with premium stainless steel and a protected airflow chamber, the APEX 18 kW is designed for long-term durability and even heat distribution. Its large stone capacity provides excellent thermal mass and rich, consistent heat throughout the sauna room.

This heater pairs with Homecraft digital controls (sold separately) — typically with TKE3 which supports both Regular (non-WiFi) and WiFi touchpad options or TKE24D (24-hour commercial timer) with a built in touchpad control.