Why the Royal Filtermist is Better Than Other Mist Collection Solutions
When it comes to managing oil mist and smoke, common systems like external venting, media-type filtration, and electrostatic precipitators have significant shortcomings. These include environmental risks, high maintenance costs, and inefficiencies that make them unsuitable for many applications. The Royal Filtermist offers a better solution—an efficient, reliable, and low-maintenance air filtration system designed to improve air quality without the unnecessary expenses and complications of traditional methods.
The Drawbacks of Common Mist Collection Systems
External Venting
For years, many shops relied on venting mist and smoke outside through open doors, windows, or ventilation systems. While inexpensive, this approach poses several serious risks:
- Environmental Hazards: Venting pollutants is illegal in many states and can result in substantial fines or lawsuits.
- Fire Risks: Oil mist can build up in ductwork, increasing the risk of fire and allowing flames to spread quickly.
- Cleanliness Issues: Mist and smoke settle on surfaces, creating grime buildup on equipment, floors, and walls, leading to unsafe and unsanitary working conditions.

Media-Type Filtration Systems
Media-type filtration systems use multiple filters, including HEPA filters, to clean contaminated air. While effective for dry pollutants, like welding smoke or graphite dust, they are not suitable for metalworking environments with oil or coolant mist. Key challenges include:
- High Operating Costs: Filters need frequent replacement as they clog over time, which can quickly become costly.
- Reduced Efficiency: Clogged filters diminish airflow, making it harder for systems to collect contaminants effectively. This allows pollutants to escape into the workspace.
- Not Ideal for Mist: These systems are designed for dry contaminants, and exposure to coolant or oil mist can damage the filter material and reduce its effectiveness.
Electrostatic Precipitators
These systems use ionizers to charge mist particles, which are then collected on grounded plates. While they can be effective, they come with significant downsides:
- Efficiency Issues: Performance declines as residue builds up on plates.
- High Maintenance: Cleaning plates is time-consuming and costly. Hazardous waste from the process requires certified disposal and often necessitates expensive maintenance contracts.
- Health Risks: Full plates can lead to arcing, resulting in the production of ozone—a health hazard that has caused many companies to abandon these systems.
The Royal Filtermist Advantage
The Royal Filtermist stands out as a smarter, more efficient alternative. Using centrifugal impaction technology, the system spins air at high speeds to thoroughly filter oil mist and smoke. The filtered air is circulated up to five times per minute for optimal air quality. Here’s what sets the Royal Filtermist apart:
Advanced Filtration Technology: Its centrifugal design handles both small and large particle sizes with consistent efficiency, ensuring superior air filtration.
Durability and Longevity: Constructed with high-quality, rust-resistant materials and powered by robust 3-phase motors, the Royal Filtermist is built for long-lasting performance.
Low Maintenance: With minimal moving parts, the system requires little upkeep. Filter pads only need to be replaced once or twice a year, and optional maintenance kits are available every five to six years.

Easy to Install on any Machine Tool
The Royal Filtermist is designed for effortless installation and versatility, making it an ideal addition to any machine tool or specialized setup. With a range of mounting options and customizable accessories, it ensures seamless integration into your operations.
Flexible Mounting Options: Royal Filtermist units can be mounted on machine tops or sides using Royal’s floor stands, wall brackets, or side mount brackets. The new side-located intake plenum allows machine top mounting even when intake points don’t align.
Intake Positioning: Position the intake strategically to capture mist efficiently while avoiding direct exposure to coolant or stray chips. Use deflectors for additional shielding near cutting actions to block debris without hindering airflow.
High-Pressure Coolant Compatibility: Additional accessories like swarf separators and after-filters ensure optimal performance even in high-pressure milling or machining applications.
Custom Sizing and Applications: Tailored solutions are available for specific machines, materials, and operational needs. For maximum efficiency, it’s recommended to use one unit per machine.
The Royal Filtermist is available in four sizes, with throughput capacities ranging from 300 to 1200 CFM. Whether you’re working with tight space restrictions or specific air quality requirements, the knowledgeable team at All World is ready to assist.
The experts at All World will help you choose the ideal model for your needs, determine the best mounting location and method, and recommend the right accessories to maximize its performance.
And the best part? We have units in stock and ready to ship the same day. Contact All World today for durable, reliable air filtration solutions with Royal Filtermist. Check out our video to learn more!