LB White Portable Kerosene Forced Air Heater Tradesman K125 CP125FK 125000 BTU 10 Gallon Tank (Industrial Space Heating Fuel Diagnostics)
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LB White Tradesman K125 CP125FK 125,000 BTU Portable Kerosene Multi-Fuel Wheeled Forced Air Space Heater
The LB White Tradesman K125 CP125FK Portable Kerosene Heater is an industrial forced-air space heater engineered to discharge 125,000 BTU/hr of direct-fired heat at an airflow volume of 520 CFM across workspaces up to 45,000 square feet. Driven by a 120V single-phase electric motor drawing 2.5 amps, this mobile jobsite heater incorporates a 10-gallon fuel tank delivering up to 10.5 hours of continuous operation on K-1 kerosene, #1 or #2 diesel, or #1 fuel oil. Built with dual-prong electronic spark ignition, brass fuel fittings, a wheeled steel frame, and integrated flame-out safety shut-off controls, this 99.97% fuel-efficient unit provides rapid directional heating across ventilated commercial construction sites, agricultural structures, and equipment workshops.
Best Used For:
- Large-Scale Ventilated Construction Site Heating: Warming expansive building enclosures and open jobsite work bays up to 45,000 square feet during cold-weather operations.
- Agricultural & Workshop Spot Warming: Supplying continuous high-volume forced-air heat inside ventilated equipment maintenance shops, barns, and staging areas.
- Commercial Winter Concrete Curing & Drying: Accelerating plaster and drywall compound drying times while protecting fresh concrete pours from frost damage.
Key Performance & Safety Features
- 125,000 BTU/hr High-Volume Airflow: Direct-fired heating system drives 520 CFM of heated air output with 99.97% fuel combustion efficiency.
- Multi-Fuel Versatility Engine: Operates reliably on K-1 kerosene, #1 or #2 diesel, and #1 fuel oil without internal component modifications.
- 10-Gallon Tank with 10.5-Hour Runtime: High-capacity onboard fuel tank with integrated fuel gauge enables full-shift operation without refilling.
- Electronic Direct Spark Ignition: Dual-prong electronic spark ignition system ensures fast, consistent starting in freezing conditions.
- Comprehensive Safety System: Outfitted with an automatic flame-out sensor, thermal overheat protector with automatic reset, and emergency shut-off controls.
- Rugged Mobility Wheel Kit: Heavy-duty rubber wheels and ergonomic steel handles allow easy one-person transport across rough jobsite terrain.
What's Included
- (1) LB White Tradesman K125 CP125FK 125,000 BTU Portable Kerosene Heater
- (1) Integrated 10-Gallon Fuel Tank with Visible Fuel Gauge
- (1) Pre-Installed Heavy-Duty Wheel and Transport Handle Kit
- (1) Integrated NEMA 5-15P Power Cord Assembly
- (1) User Operating Manual
Technical Specifications
| Brand / Manufacturer | LB White |
| Model / Part Number | Tradesman K125 (CP125FK) |
| Heat Output Rating | 125,000 BTU/hr (36.6 kW) |
| Heated Air Displacement | 520 CFM (Cubic Feet Per Minute) |
| Maximum Coverage Area | Up to 45,000 sq. ft. |
| Compatible Fuel Types | K-1 Kerosene, #1 & #2 Diesel, #1 Fuel Oil |
| Fuel Tank Capacity | 10.0 Gallons (37.85 Liters) |
| Maximum Runtime per Tank | 10.5 Hours |
| Electrical Requirement & Power Supply | 120V AC / 60 Hz / Single Phase |
| Amperage Draw & Plug Type | 2.5 Amps / NEMA 5-15P 3-Prong Plug |
| Ignition System | Direct Spark Dual-Prong Electronic Ignition |
| Assembled Dimensions (L x W x H) | 36.13 in. x 21.50 in. x 24.63 in. (91.8 cm x 54.6 cm x 62.6 cm) |
| Safety Certifications | CSA Certified (US & Canada) |
| Country of Origin | Republic of Korea |
Pro-Tip: Always operate direct-fired forced-air heaters in well-ventilated areas and inspect the fuel filter periodically to prevent water or sediment in diesel fuel from clogging the fuel nozzle.