Black Widow 800 Direct-Fired Propane Bed Bug Heater – Powerful and Portable Bed Bug Heat Treatment Solution
The Black Widow 800 Propane Bed Bug Heater is a compact, high-performance solution engineered for efficient bed bug heat treatments in residential and commercial environments. Producing 85,000 BTUs of direct-fired heat—equivalent to 25.4 kW of electric output—this unit is capable of treating areas from 850 to 1,000 square feet when paired with four high temperature air movers (not included).
Designed with urban and multi-unit properties in mind, the Black Widow 800 is ideal for apartment complexes, high-rise buildings, and housing authorities. Its compact footprint (31” x 22” x 27”) and 122-pound weight allow it to be easily transported through elevators and narrow hallways, while durable straight-axle wheels enable smooth, single-technician maneuverability.
The system is built for fast, effective treatments, completing smaller spaces in as little as 4 hours and larger areas in up to 8 hours. A built-in 450 CFM fan, thermostat controls, and remote temperature monitoring ensure consistent heat distribution and controlled operation throughout the treatment process.
Powered by two standard 20-pound propane tanks (not included) and requiring only one grounded 120-volt outlet, the Black Widow 800 offers powerful performance with minimal setup. Integrated safety systems monitor temperature, airflow, and flame, and the unit is certified to ANSI Z223.1 / NFPA 54 standards for indoor use in both the U.S. and Canada. Optional ducting allows heated air to be directed into adjacent rooms or hard-to-reach areas.
Key Features
- 85,000 BTU propane heat output (25.4 kW electric equivalent)
- Treats up to 1,000 sq. ft. with additional air movers
- Compact, elevator-friendly design — 122 lbs
- Single-technician operation
- Built-in fan, thermostat, and remote temperature monitoring
- ANSI Z223.1 / NFPA 54 certified for indoor use
The Black Widow 800 complete package offers a package with the four high temperature fans needed to treat up to 1,000 square feet.











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