Air Impurities Removal Systems

10/09/2026

Protecting your histology team starts at the source.

Histology and pathology labs rely on formalin, xylene, and alcohols every day, and those v***rs build up quietly over thousands of cassettes and slides.

Where fumes come from: grossing, tissue processing, embedding, staining and coverslipping, and waste decanting.

Formaldehyde is an irritant and classified as a human carcinogen. Xylene can cause headaches, dizziness, and respiratory irritation. Short exposure spikes, like opening specimen containers or decanting reagents, happen right at the technician's face and never show up in an 8-hour average.

By the time fumes spread through the room, they've already passed through the breathing zone.

Source-capture extraction pulls v***rs in at the point of generation, with capture arms at grossing stations, extraction at stainers and processors, and bench-level capture for coverslipping and decanting. Pair it with filtration matched to your chemistry, since formaldehyde and xylene need different media.

Healthier air means a safer, more comfortable, more compliant lab.

Ready to evaluate your lab's air quality? Contact us to discuss capture solutions for your histology or pathology workflow.



Full article:

Exposure in a histology or pathology lab isn't limited to one station. Vapors are generated at nearly every step.

09/23/2026

A negative air machine can't catch what happens at the cut.

Mold remediation crews put a lot of thought into containment: negative air, sheeting, HEPA vacs. But the moment a saw hits contaminated drywall, insulation, or subfloor, spore counts spike right at the tool and right at your technician's breathing zone, before room-level filtration ever gets a chance.

Air scrubbers manage the room. They weren't built to manage the cut.

That's where source capture comes in. A flexible extraction arm placed at the demo point pulls contaminated air away before it spreads, using a filtration stack matched to the job (pre-filter, HEPA, and carbon when odors or mycotoxins are a concern). It doesn't replace negative air or PPE. It closes the gap they leave open.

If your crew already runs containment, adding source capture is straightforward: position an extractor where the demo is happening, size the CFM to the work, and match the filtration to what you're actually disturbing.

Protect the tech closest to the contaminant, at the moment they're most exposed.

Full article:
https://www.airsystems-inc.com/resources/blog/fume-extractors/why-source-capture-belongs-in-mold-remediation-work/

Mold remediation crews spend a lot of time thinking about containment — negative air machines, plastic sheeting, HEPA vacuums. What often gets less attention is what happens the moment you start cutting into contaminated drywall, insulation, or subfloor.

09/14/2026

Confined-space welding hides a risk you can't see or smell.

Shielding gases like argon and CO2 are heavier than air — when they leak inside a tank or vessel, they pool near the floor right where your technician is kneeling to make the weld. No smell, no haze, just a fast drop in oxygen that can go from unnoticed to dangerous in seconds. Helium's the opposite problem: lighter than air, it collects up top in low crawl spaces and overhead sections.

Add in faster fume buildup, trapped heat, and tight manway entry/exit points, and confined-space jobs multiply every risk a standard weld already carries.

The fix isn't just PPE, it's portable ventilation built for the job: compact enough to fit through a manway, flexible ducting to route around internal structure, and enough airflow to actually exchange the limited air inside. Pair it with atmospheric monitoring and a tested evacuation plan before anyone goes in.

Get fume extraction right with Extract-All — we build portable fume extraction for demanding welding conditions, including confined-space work. Reach out to find the right setup for your crew's next job.

Full Article:

Protect your team in confined spaces. Learn about argon gas risks and discover how portable welding fume extractors prevent dangerous toxic buildup.

08/26/2026

Everyone's watching the big fab headlines — TSMC, Micron, Samsung, Intel, Texas Instruments pouring billions into new campuses before the 2026 CHIPS Act deadline. But each of those fabs drags a whole supply chain behind it: packaging houses, failure analysis labs, PCB manufacturers, university cleanrooms, component test benches — all getting built or expanded right alongside them.

Fab-scale process gas abatement isn't our space. What is our space: wet chemistry stations, soldering and rework benches, dicing and prep areas — anywhere a technician is working face-to-face with particulate or solvent v***r. Wave soldering, reflow ovens, manual touch-up stations, board etching and stripping — all classic point-source capture problems.

If you're standing up a lab or bench in this build-out, it's worth nailing down ventilation before the layout is locked in. Extract-All builds portable, stationary, and explosion-proof fume extractors sized to exactly this kind of work.



Full article:

As more failure analysis labs, test houses, and R&D benches get built out alongside the semiconductor fab projects, the ventilation question is worth answering early — before a facility layout is finalized and a workstation ends up without proper capture.

07/29/2026

Is your shop's ventilation actually capturing welding fumes — or just moving them around?

There's a big difference between dilution ventilation (fans, open bay doors, HVAC) and local exhaust ventilation (capturing fumes right at the source). Dilution can make a shop feel clear while contaminant levels in the welder's breathing zone stay high — especially on stainless, chromoly, or plated materials, where hexavalent chromium's exposure limit is roughly 2,000x stricter than mild steel's iron oxide.

It's not a hypothetical: a shop that welded stainless for 12 years without incident was recently cited $847,000 after an air sample turned up chromium levels 3x over the limit — with the same fans running the whole time.

If your shop works with stainless or plated metals, it's worth knowing which kind of ventilation you actually have.

Full breakdown:
https://www.airsystems-inc.com/resources/blog/welding/local-exhaust-vs-dilution-ventilation-why-we-have-ventilation-isnt-the-same-as-compliance/

General ventilation and local exhaust aren't the same thing — and OSHA doesn't treat them the same either. Here's what actually protects welders from chromium and manganese exposure.

07/16/2026

The AMB1 uses 7-stage filtration to capture smoke, dust, and airborne particles — so the air you’re breathing at home doesn’t have to match the air quality outside.

Shop the AMB1 on Amazon!

Extract-All Air Purifier and Humidifier -HEPA with 7-Stage Filtration, UV Light, 24 dB Sleep Mode, and LED Indicator For Bedroom Kitchen Removes 99.97% Bacteria Fume Extraction & Source Capture

07/16/2026

Air Quality Alert: Wildfire smoke is affecting the Midwest and Northeast right now.

If you're stuck inside with the windows shut, make sure the air in there is actually clean. Save big on select indoor air cleaners while the sale's on — because your lungs shouldn't have to wait out the smoke.

Shop the sale:
https://www.airsystems-inc.com/products/air-purifiers/

07/15/2026

Not every fume extractor is built for flammable v***rs, reactive dust, or combustible particles — in the wrong environment, a standard unit's sparks or electrical arcs can ignite the exact hazard it's meant to remove.

Where explosion-proof fume extraction matters:

Chemical manufacturing — solvents and reactive compounds need sealed, Class I-rated components.

Painting & coating — spray booths can build explosive v***r levels fast; portable units let teams move with the work.

Welding & metal fab — sparks, cutting gases, and hydrogen byproducts mean electrical faults need to stay contained.

Pharma production — solvent recovery and coating lines often need extraction that's explosion-proof and GMP-clean.

Industrial printing — inks, resins, and coatings bring flammable v***r and electrical risk together.

The selection process for an explosion-proof fume extractor begins with accurately classifying the hazardous location and understanding the specific contaminants present.



Read more:

Explosion proof fume extractors protect workers in production areas like welding and painting where airborne hazards and ignition risks are substantial.

07/02/2026

Portable vs. Stationary Fume Extractors — Which Is Right for Your Industrial Environment?

Portable units roll on heavy-duty casters so you can bring source capture directly to whichever workstation needs it — no ductwork, no fixed footprint, and they still pack serious filtration (HEPA/ULPA/carbon) into a compact frame.

Stationary units (wall-mount or bench-top) are built for one high-output station that runs full shifts — welding cells, soldering lines — trading mobility for consistent, high-volume extraction.

Working near flammables? Explosion-proof models exist specifically so motors and electrical components don't become the ignition source for combustible v***rs or dust.

Bottom line: one dedicated heavy-use station → go stationary. Multiple stations or a changing layout → go portable.



Read the full breakdown here:

Discover the benefits of portable fume extractors and stationary fume extractors to learn which works best in your unique environment.

06/17/2026

Print shops: that haze around your presses isn't harmless.

Solvent inks release VOCs like toluene and xylene. UV-curable inks emit photoinitiators and acrylates during curing. Even "safer" water-based inks throw off fine mist at high print speeds. Prolonged exposure has been linked to respiratory irritation, headaches, dizziness, and long-term lung conditions — and yes, OSHA has exposure limits for this.

General ventilation moves air around, but it doesn't capture contaminants at the source. If your shop runs solvent, UV, or additive manufacturing processes, dedicated extraction isn't optional — it's baseline.

Our new guide breaks down how to select the right fume extraction system for your shop.

Discover why fume extractors are necessary in printing environments and how to find the right one for your facility.