Spire360™ Series

Clean Air Matrix

RoboVent engineers are experts in every category of air filtration and ventilation. The four categories below represent the major options for treating your contaminated air. RoboVent has designed solutions for each of these categories and has manufactured air filtration systems of unrivaled quality.

For more information about these categories, see Indoor Air Quality 101.


Large blowers and air filtration equipment draw contaminated air from the plant (typically at the ceiling level), filter it and return it to the plant. This is a proven solution in plants welding large parts with overhead cranes. It reduces the haze in the air, resulting in a cleaner working environment, with no negative pressure or heat loss.


Air in the immediate area of the welding activity is captured in a hood system, then filtered and returned to the plant. This is the best solution whenever possible. It allows for a more flexible system and removes the smoke directly from the operator's breathing zone. There are many types of source capture, including overhead hoods, crossflow hoods, fume arms and fume guns, some of which work better than others.


Large exhaust fans draw contaminated air from the plant and exhaust it directly into the environment, typically through the roof or walls. This is a traditional method and often results in negative air pressure. Also, it is very difficult to climate-control your plant and the system may not work well in the winter.

Air in the immediate area of the welding activity is captured in a hood, sent through ductwork, and exhausted directly into the environment. This is a lower capital cost alternative to filtration, but tends to result in high operating costs and large, unsightly ducting systems that work less efficiently with modifications. It also results in negative pressure problems.

Powerful ambient filtration with the smallest footprint in the industry.

Looking for ambient filtration or displacement ventilation options for production welding or dust-producing applications? Spire360 may be the right system for you. Spire is a flexible, cost-effective alternative to centralized ducted systems for high-production industrial processes. Unlike standard displacement ventilation options, each Spire360 unit collects and filters ambient air and returns it to the facility. The unit is designed to collect contaminated air high on the unit and discharge clean, filtered at the bottom. Discharging air at the floor level creates a positive press zone of cleaner air which naturally forces dirtier air up into the filtration unit. Filtering the air in a facility avoids energy losses associated with venting heated or cooled air to the outside. Filtration is better for the environment, too, so you can ensure that you are meeting both health-and-safety and environmental regulations for air quality and emissions.

Spire360 features:

  • Small footprint: Our floor-saving design takes up about the same amount of space as a wire barrel. And since there is no ductwork to install, it’s less intrusive and won’t interfere with overhead cranes or production equipment.
  • Energy Efficiency: Filtering and recycling factory air keeps heated or cooled air in and lowers overall energy and operating costs.
  • Regulatory Compliance: Ambient filtration does a better job of clearing contaminants from the air than traditional ventilation, resulting in higher employee comfort and better compliance with health and safety regulations. Since contaminants are removed rather than simply blown out the facility, it will also ensure compliance with tightening emissions regulations and future Acceptable Point of Impingement Concentration limits.
  • Easy Install: Spire360 is faster and easier to install than traditional ducted systems for displacement ventilation or ambient filtration. Since the Spire units have a very small footprint, it’s easy to find space for them.
  • Very Low Maintenance: Everything is easily accessible for fast filter changes and maintenance—no special tools required. The single filter design makes filter change out fast and easy.
  • Flexibility: Whenever you need to change your floor configuration, Spire360 is easy to move right along with your production equipment.

Have sparks? Don’t worry.

RoboVent’s groundbreaking Delta3 spark arrestor stops fires before they start.

Spire360 can be equipped with the optional Delta3™ Spark Arrester. Our groundbreaking technology that stops sparks before they have a chance to ignite.

Delta3 can be added to the intake plenum to prevent sparks from entering the Spire360. You should consider adding Delta3 if you are engaged in spark-producing processes such as resistance welding, grinding or plasma cutting near the dust collector unit.

Delta3 uses a unique, patented technology that outperforms competing spark arrestance systems—eliminating 99.9% of sparks. Centrifugal action drives sparks and embers against the outer wall of the device, stripping off the thermal envelope that surrounds them so that they are rapidly cooled and extinguished.

Spire360 Configuration

Spire360 Configuration

Flexible, movable single collectors.

Our Spire360 ambient configuration uses small collectors that can be strategically placed where needed throughout the facility to collect and filter dust and fumes. Dirty air is pulled into the intake plenum at the top and clean air is returned back to the facility. This system is very flexible, simple to install and maintain, and easy to move as facility needs change.

Units are placed strategically on the factory floor to create airflow patterns for maximum capture efficiency. As thermal plumes of contaminated air rise, they are pulled into the intake plenums. Floor diffusers return clean air back to the facility. Particulates are captured by the filters and collected in an easily accessed internal hopper. That means no ducts to clean and zero emissions from the facility.

Spire360 Ambient Dust and Fume Collector

How it Works

ePad Control Panel Each Spire unit comes standard with ePad, an easy-to-use touch-screen panel putting system controls right at your fingertips.

AInternal Hopper Dust is collected in an easy-access internal hopper. Just hook a standard shop vac up to one of two 2″ ports to clean out excess dust.

BSafeSensor™ Particulate Monitoring SafeSensor is the Spire360’s advanced particulate-monitoring device that can detect leaks past the filters. If one should occur, SafeSensor will shut the equipment down and trigger an alarm.

CIntake Plenum The intake plenum is located high on the unit to capture weld fumes carried upward by thermal currents. It pulls contaminated air into the filtration system where particulates are captured.

DeDrive™ Automatic VFD – Option The eDrive constantly monitors airflow, and automatically adjusts the motor RPM to compensate for filter loading. Energy peaks and valleys are evened out, and energy usage is cut by 20% to 30% while filter life is extended by as much as 30%.

eQ Air Quality Monitor

eQ Air Quality Monitoring System

Combine Spire360 with the eQ Air Quality Monitoring System for maximum efficiency. eQ operates like a “thermostat for air quality” turning the unit on when it is needed, and off when it is not.

VentMapping® Engineering Design Services

Take the guesswork out of your clean air initiative

Your facility is unique. To get the best results, your whole-plant ventilation system needs to be personalized to your individual environment. That requires a thorough understanding of your facility layout, fume-generating applications, airflow patterns and physical constraints.

VentMapping is a systematic engineering and design service that uses a holistic approach to optimize your air quality system. Our comprehensive approach helps us find the safest, most effective and most efficient way to meet your goals.

Standard Features

ePad Control Panel

An easy-to-use touch-screen control panel that allows you to manage your RoboVent collector from a single screen.

SafeSensor™ Particulate Monitoring

An advanced particulate-monitoring device capable of detecting leaks past the filters. If one should occur, SafeSensor shuts the system down and triggers an alarm.

Endurex RMO Cartridge Filters, Dust & Fume Air Filters

Endurex RMO Cartridge Filters

RoboVent's premium filter engineered to provide the best filtration protection for your plant and employees. A widened pleat and proprietary filter media help deliver top performance.

Air Filtration Systems

All-in-One Complete Air Filtration Systems

RoboVent collectors arrive completely assembled and tested. This all-in-one approach delivers the highest quality, convenience and cost savings.

Rugged Cabinet Design

RoboVent's dust collectors are housed in a rugged, modular cabinet that is covered—along with structural components—by a 15-year warranty.

Built-in Noise Reduction

Multiple measures contribute to noise reduction in RoboVent dust collectors, improving the work environment and helping to meet noise regulations.

The RoboVent “No Weak Links” Process

From state-of-the-art filters and cabinet design to our ironclad guarantee on every system we sell, RoboVent provides an unbroken chain with no weak links for total customer satisfaction.

Vertical Filter Design

RoboVent's vertical filters are designed to shed dust into the containment system far more efficiently than horizontal filters. This design significantly increases filter life.

60 Minute On-Site Assembly

RoboVent collectors come pre-assembled, so on-site assembly takes less than 60 minutes!

24-Hour Support

RoboVent's 24-hour support—at 888.RoboVent—is a promise that a RoboVent expert is available at all times for any need.


RoboVent promises every customer will be satisfied, and that promise is in writing. RoboVent's warranty is the best in the industry.

Optional Features

SparkOut Caption Alt Text

Delta3™ Spark Arrestor

Using groundbreaking technology to kill sparks before they become a problem, the Delta3 protects your workers, your equipment and your productivity.

RoboVent eQ Air Quality Monitor

RoboVent eQ™: Air Quality Monitoring

An innovative system that monitors your air quality and automatically turns your collectors on or off. The eQ delivers cost savings through cutting-edge technology.

Supprex-200™ Fire Suppression

Activated by smoke or heat, the Supprex-200 acts quickly to suppress a fire. Airflow is shut off, and, if needed, FM-200 gas is deployed. Cleanup is minimal.

Supprex-200™ Damper

A device that stops the spread of fire and smoke through your ductwork, RoboVent's Supprex200 Damper protects your workers and property.

eDrive™ Automatic VFD

Constantly monitoring airflow, the eDrive automatically changes motor RPM to adjust for filter loading. This significantly cuts energy use and extends filter life.

AutoSaver™ Power Usage Sensor

Mounted directly into your control panel, the AutoSaver feature turns your RoboVent system on during welding and off when finished, cutting energy costs.

Service Platform

A secure place to stand while changing filters, the Service Platform provides a safe and convenient way to tend to your dust collector's maintenance.

Sprinkler Head Port

An economical tool in RoboVent's fire suppression arsenal, the Sprinkler Head Port is mounted directly into the filter cabinet for immediate action.

Hi-Vac Industrial Cleaning System

An option providing centralized dust collection, RoboVent's Hi-Vac Industrial Cleaning System connects all of your dust collectors to a central vacuum and a single container.

RoboVent Maintenance Program, Clean Air and Industrial Air Filtration Solutions

ClientCare Maintenance Program

ClientCare lets you leverage RoboVent's expertise so you can reduce the burden on your maintenance staff and stay focused on your core business.