Mobile, floor mounted HVLS fan performance delivering 75,000 m³/h of air wherever you need it.
The airflow performance of a ceiling-mounted HVLS system – without the ceiling. The JCB Stormchaser 6 combines a 6-foot, six-blade aerofoil HVLS fan with a mobile floor-mounted frame, delivering 75,000 m³/h at just 0.75 kW through a brushless PMSM direct-drive motor. Locking wheels, a 5-metre power cord, and plug-and-operate functionality mean no installation, no infrastructure, and no delay. Single-phase 230V supply. Reinforced safety cage. Stepless speed control. CE certified. HVLS airflow performance wherever the operation demands it.
HVLS fan technology delivers the most energy-efficient, even, and large-area airflow available in industrial and agricultural ventilation — but ceiling-mounted HVLS systems serve only the fixed locations where permanent installation is viable. They cannot follow the operation, they cannot be repositioned to address a temporary heat event in a calving pen. They cannot be deployed to a show, an event, a drying application, or a seasonal production area without the ceiling structure, electrical infrastructure, and installation investment that fixed systems require. The JCB STORMCHASER 6 removes every one of those constraints , delivering full HVLS airflow performance from a mobile floor unit that is operational within seconds of arriving at any location with a standard power outlet.
HVLS Performance Without the Ceiling
The STORMCHASER 6’s six aerofoil blades at 6-foot diameter rotate at 300 RPM to generate 75,000 m³/h of high-volume low-speed airflow, the same aerodynamic principle that makes ceiling-mounted HVLS fans more effective than conventional high-speed fans for large-area cooling. At low rotational speed, the large-diameter aerofoil blades move a substantially greater volume of air per revolution than smaller high-speed alternatives, distributing that airflow evenly across a large floor area rather than creating the concentrated directional jet that conventional industrial fans produce. The result is broad, even airflow coverage that cools consistently across the full zone rather than intensely in a narrow beam with diminishing effect at distance. The 0.75 kW maximum power consumption that generates this 75,000 m³/h output is the efficiency figure that contextualises the STORMCHASER 6’s operational economics. Conventional industrial fans generating equivalent airflow volumes at high speed consume substantially more electrical power — the physics of moving air at lower velocity with larger blades is inherently more energy-efficient than moving the same volume at higher velocity with smaller blades. For operations deploying the STORMCHASER 6 across extended periods, that energy efficiency difference accumulates into meaningful operational cost savings.
Motor Engineering: No Maintenance, Immediate Performance
The PMSM brushless direct-drive motor with inbuilt inverter is the engineering component that makes the STORMCHASER 6 operationally reliable across the diverse and often demanding deployment environments that mobile fan applications encounter. The brushless motor design eliminates brush wear — removing the primary failure mode and maintenance requirement of conventional motor systems. The direct gearless drive eliminates belts, pulleys, and gearbox components — removing the tension adjustment, belt replacement, and alignment maintenance that belt-drive systems require. The inbuilt inverter integrates the variable speed control electronics into the motor assembly rather than requiring a separate control panel.
The IP54 motor rating provides splash-proof and dust-ingress protection appropriate for the outdoor events, barn environments, construction sites, and open-sided structures where the STORMCHASER 6 will frequently be deployed — protection that fixed ceiling-mounted fans at height do not require but that a floor-level unit operating in occupied, active environments does. Thermal overload protection prevents motor damage from sustained operation at elevated ambient temperatures, providing the operational reliability that the 1-year warranty commitment supports.
Agricultural Applications
In dairy barns, the STORMCHASER 6 serves the seasonal and situational ventilation requirements that fixed systems cannot address cost-effectively. Temporary high heat and high humidity events requiring additional air movement capacity in specific barn sections, calving areas requiring supplementary airflow during warm-weather birthing periods, and feed storage areas requiring air movement to reduce heating and spoilage risk are all applications where deploying a mobile HVLS unit is more operationally rational than installing additional fixed infrastructure. The locking wheel mobility means the unit can be positioned in the morning milking area and relocated to the dry cow section in the afternoon — following the operational priority rather than serving a fixed location regardless of current need.
Floor drying is a significant and often underestimated secondary benefit in animal housing environments. After wash-down, high-volume airflow across the floor surface accelerates moisture evaporation dramatically — reducing the wet floor period that creates slip risk, pathogen survival conditions, and hoof softening that contributes to lameness. The STORMCHASER 6’s 75,000 m³/h floor-level airflow provides this drying function more effectively than any fixed overhead system at equivalent power consumption.
Event, Commercial, and Industrial Applications
The combination of HVLS airflow performance, single-phase power supply compatibility, locking wheels, 5-metre cord, and plug-and-operate deployment makes the STORMCHASER 6 the logical ventilation choice for gymnasiums, exhibition halls, trade show floors, sporting events, equestrian centres, outdoor covered markets, and construction sites; any environment where large-area cooling is required temporarily and where fixed installation is neither practical nor justified. The reinforced safety cage enables deployment in high-traffic public environments where conventional open-blade industrial fans would present unacceptable safety risk. The sub-70 dBA noise level at 1 metre maintains the acoustic environment that public-facing events and occupied commercial spaces require.