WSC Series: The Ultimate Wet Location Rated Freeze‑Protection Wall Heater
WSC Series: Surface Mounted Heaters For Wet Locations
King’s WSC Series is a rugged, surface-mounted wall heater designed for freeze protection in wet, moist or humid environments. Ideal for pump houses, utility rooms, or mechanical enclosures, it features a built-in thermostat, durable steel construction, and patented Smart Limit Protection for safe operation. With wattages up to 2,000W and multiple voltage options, the WSC delivers reliable, forced-air warmth where traditional heaters can’t go.
Wet Location-Rated & UL‑Certified
Built to withstand wet environments, the WSC was tested to UL’s 2021 Rain Test and certified for use in wet-locations.
Built-in Thermostat
Includes an integrated single pole thermostat (range ~40–90 °F), allowing precise freeze-prevention regulation. Optional tamper-proof or double-pole stats are available.
Powerful & Flexible Heat
Offers dual wattage options (e.g., 2,000 W / 1,000 W on 240 V), generating over 6,820 BTU/hr—enough to efficiently warm spaces up to ~200 ft².
Built For a Wide Range of Demanding Utility & Industrial Applications:
Pump & Well Houses
Prevents freezing in irrigation or water systems to ensure consistent water flow and prevent costly pipe bursts.
Valve Boxes & Enclosures
Maintains a safe temperature to protect valves and control components from freezing and seizing.
Equipment & Mechanical Rooms
Keeps machinery at a stable operating temperature to avoid malfunctions caused by cold conditions.
Process Areas
Delivers targeted warmth to support consistent temperatures during critical production tasks in exposed areas.