DustRanger™ – Advanced Ventilation, Active Pre-cleaning & Customizable Filtration
Because Clean Air Matters
Clean air protects operators, equipment, and productivity — and that’s exactly what DustRanger™ delivers. Developed with Swiss precision and industrial reliability, the DustRanger™ Protective Ventilation Unit is a modular air filtration and overpressure system designed for demanding environments in agriculture, mining, remediation, emergency response, and industrial applications. The system removes fine dust, aerosols, toxic gases, and agricultural vapors — including NH₃, H₂S, diesel particulates, and pesticides — ensuring clean, safe air even in the harshest conditions. Certified according to EN 15695-2 (Category 4), it provides verified overpressure, gas-tightness, and filtration efficiency for sealed and pressurized cabins.Built to Perform
- Active pre-cleaning and overpressure control extend filter life
- Modular architecture adapts to any airflow or installation requirement
- Honeycomb H14 HEPA and activated carbon technology remove dust, gases, and odors
- Axial airflow design ensures low pressure drop and maximum efficiency
- Blower options: 24 V DC or 230 V AC, with variable speed control
Built to perform — because clean air matters.
Active Precleaner Unit
Compact and efficient, the Active Precleaner Unit maintains positive pressure and delivers clean intake air for vehicle cabins and enclosed systems — the best solution for achieving dust-free enclosures.
It separates moisture and coarse dust before filtration and provides initial particle filtration through a pleated or foam panel filter.
Optional H14 pleated media can be integrated for applications requiring higher particle retention — all within a compact, single-stage layout.
Applications
- Vehicle cabins
- Compact or containerized enclosures
- Laboratories
- Pump and control stations
Properties
- Airflow up to 600 m³/h (24 V DC or 230 V AC)
- Filtration options: pleated dust element (ePM class / ISO 16890), foam filter, or optional H14 pleated element
- Functions: active pre-separation of moisture and coarse particles
- Control: variable speed (PWM, controller, or app)
Protective Ventilation Unit
The DustRanger™ Protective Ventilation Unit builds on the Active Precleaner by adding multi-stage high-efficiency filtration with H14 HEPA and activated carbon modules.
It maintains continuous overpressure and delivers clean, safe air in environments with fine dust, aerosols, or toxic gases. The system features an enlarged filter housing with integrated honeycomb HEPA and carbon elements, while retaining the pleated or foam pre-filter from the Active Precleaner
Applications
- Mining, agricultural, and construction vehicles
- Mobile and stationary cabins and containers
- Industrial machinery exposed to chemical or dust emissions
Properties
- Same as Active Precleaner Unit, plus:
- Up to four filtration stages (pre-filter + H14 HEPA + carbon + safety filter)
- Honeycomb H14 HEPA and activated carbon modules
- Extended housing for greater capacity and longer filter life
Recirculation Unit
The Recirculation Unit continuously cleans the air inside cabins or containers, removing dust, spores, fumes, and odors in a closed-loop process.
It uses the same multi-stage HEPA and carbon filters as the Protective Ventilation Unit and can operate stand-alone or in combination with the Active Precleaner for a complete fresh-air and recirculation system.
Applications
- Operator cabins
- Control rooms
- Enclosed or containerized spaces
Properties
- Same as Protective Ventilation Unit, but without direct dust exposure:
- Internal air purification (recirculating operation)
- Compact, low-noise design for retrofits or sealed environments
- Can be combined with the Active Precleaner or Protective Ventilation Unit for fresh-air integration and HVAC support
Filter Technology – Honeycomb HEPA & Activated Carbon
Every DustRanger™ Protective Ventilation and Recirculation Unit uses advanced honeycomb filter technology, offering up to 10× more surface area than conventional pleated filters.
This innovation ensures
- Higher dust-holding capacity and extended service intervals
- Lower pressure drop for improved airflow and energy efficiency
- Stable performance under high dust or humidity loads
- Compact dimensions with maximum filtration output
The honeycomb geometry is available for all filtration grades — from fine dust and ePM media to H14 HEPA and activated carbon — providing engineers full flexibility to balance efficiency, durability, and airflow within one modular platform.
DustRanger™ – Clean Air, Engineered for Reliability
Every DustRanger™ system is built for modularity, performance, and endurance, delivering trusted protection wherever clean air truly matters.