Xtreme Heaters XXXXHEAT-1000 XLarge 1000W 120V Compartment Heater Industrial Freeze Protection

The Xtreme Heaters XXXXHEAT-1000 is a heavy-duty 1000-watt, 120V forced-air compartment heater engineered for freeze protection in large industrial enclosures, marine compartments, RV utility bays, and critical infrastructure applications. Designed and built in the United States, it delivers reliable, thermostatically controlled heat to safeguard backflow valves, fire suppression systems, sensitive electronics, well pump houses, and more.

Key Features:

• True Forced Air Heating – Circulates warm air evenly throughout confined spaces for consistent, accurate temperature control
• Automatic Thermostat (50°F On / 65°F Off) – Activates at 50°F and shuts off at 65°F with a tight ±3°F tolerance, keeping enclosures frost-free without wasting energy
• Fail-Safe PTC Technology – Self-regulating heating element prevents overheating and supports continuous-duty unattended operation
• IP68-Rated Sealed Assembly – Fully sealed against dust and moisture; built for wet, dirty, and wash-down environments
• ASSE 1060 Compliant – Meets the standard for backflow prevention enclosure heaters, making it ideal for municipal and commercial backflow installations
• Ignition Protected – Tested to U.S. Coast Guard standards (USCG 33 CFR 183.410) and SAE J1171
• Mil-Spec Tested – MIL-STD-810E Method 514.4 tested for vibration, humidity, and extreme temperature resistance
• Energy Efficient – Thermostat cycling can reduce energy consumption by up to 75% compared to continuous-run heaters
• Pre-Wired Power Cord – Includes a marine-rated 110V 3-prong grounded power cord with heavy-duty 14 AWG oil- and water-proof construction
• Flexible Mounting – Supports horizontal, vertical, or inverted installation orientations
• 5-Year Warranty – Industry-leading warranty backed by U.S.-based customer support

Electrical Specifications:

• Power Output: 1000W
• Voltage: 120V AC
• Inrush (Startup) Current: 12.0A (1 sec)
• Recommended Circuit Breaker: 15A minimum

Common Applications:

• Backflow prevention enclosures (ASSE 1060)
• NEMA electrical cabinets and electronics enclosures
• Well pump houses and outdoor utility enclosures
• Marine engine compartments and bilge areas
• RV utility bays and skirted compartments
• Backup generator and air compressor enclosures
• Mobile work trailers and utility vans
• Lithium battery sheds and solar power storage

The XXXXHEAT-1000 is the top-of-the-line model in the Xtreme Heaters lineup, best suited for larger enclosures, high heat-loss environments, colder climates, and any critical application where temperature stability is non-negotiable.