Black Widow 800 Propane Bed Bug Heater – Complete Package

Black Widow 800 Propane Heater Complete Package – Powerful Heater to Kill Bed Bugs with 4 High-Temp Air Movers

The Black Widow 800 Complete Propane Heater Package is a full-scale heat treatment system built for professionals handling larger or more complex bed bug infestations. By combining the Black Widow 800 direct-fired propane heater with four AM3700 high-temperature axial air movers, this package delivers the airflow, coverage, and control needed to perform efficient whole-unit heat treatments without additional equipment.

At the core of the system is the Black Widow 800 heater, generating 85,000 BTUs of propane heat—comparable to 25.4 kW of electric output. With all four AM3700 air movers included, the system is optimized to treat 850 to 1,000 square feet in a single setup. A built-in 450 CFM fan, digital thermostat, and remote temperature monitoring allow technicians to maintain uniform temperatures across the treatment zone. Depending on space size and layout, most treatments can be completed in 4 to 8 hours.

Despite its output, the heater remains highly portable. Weighing 122 pounds and measuring 31” x 22” x 27”, it is well suited for apartments, high-rise units, and other restricted-access environments. The straight axle and heavy-duty wheels simplify transport between rooms or floors. Power requirements are minimal, with operation supported by two standard 20-lb propane tanks (not included) and a single grounded 120-volt outlet for the fan and controls.

Designed with safety and reliability in mind, the Black Widow 800 incorporates continuous flame detection, airflow verification, and temperature monitoring. The unit is certified to ANSI Z223.1 / NFPA 54 standards for indoor use in both the U.S. and Canada. Directional airflow pulls ambient air in from one side and pushes heated air forward, promoting even heat saturation throughout the space. Optional ducting can be added to extend heat delivery into adjoining rooms or difficult layouts. With intuitive controls and built-in safeguards, the system can be operated by a single trained technician.

Key Features

• Complete heat treatment system with heater + four AM3700 air movers
• 85,000 BTU propane output optimized for up to 1,000 sq. ft.
• Digital thermostat and remote temperature monitoring
• Compact, portable design for multi-unit and high-rise properties
• ANSI Z223.1 / NFPA 54 certified with integrated safety monitoring
• Designed for single-technician operation

High-Temperature Air Movers Included

This complete package includes four AM3700 axial air movers engineered specifically for heat treatment applications up to 158°F. Each fan delivers 3,700 CFM of airflow and is equipped with a 2-speed motor, hour meter, integrated GFCI outlet, and a 25-foot power cord. The units are daisy-chain capable—supporting up to six fans on a 15-amp circuit or nine on a 20-amp circuit—and feature a secure stacking design that allows up to eight units to be stacked for transport or storage.

For pest control professionals and property maintenance teams, the Black Widow 800 Complete Propane Heater Package provides a scalable, all-in-one solution for fast, controlled, and effective bed bug heat treatments.

The Black Widow 800 Heater 2000 package offers double the power and double the square footage treatment.