Food is safe. Water is safe. Air is next.
You depend on it most. You measure it least. We test your air, treat it at the source, and prove the result in a lab. No downtime, no rebuild.
No commitment required. We reply within 24h.Lab-certified results (70–91% reduction) · CE / ISO 9001 · plug & playThree weeks without food. Three days without water. Three minutes without air.
Food became safe on purpose, through rules and traceability. Water became safe on purpose, through infrastructure and treatment. Indoor air was left behind. We're here to fix that.
Your building's air is working against you, and it passes every inspection.
Sealed buildings recirculate.
Modern buildings are sealed for energy efficiency, so the same air is pushed round and round. Warm, dark, moving air is close to ideal for bacteria.
Your HVAC can become the problem.
The system meant to clean your air can quietly become what spreads it, circulating what nobody tested for.
Maintenance checks the machine, not the biology.
Standard checks confirm the system runs, airflow, filters, pressure. Almost none of it checks what's actually living in the air.
You can't manage what you don't measure. So we measure it.
We're the plumbers of the air. Three steps. No disruption.
Measure what's living in your air.
We measure it in colony-forming units per cubic metre (CFU/m³), turning an invisible problem into a real number. Continuous monitoring with RadGreen.
Fix it at the source.
Where you have air-handling equipment, we fit IN-EX patches straight onto it (about 20 minutes per unit). Where you don't, we bring our own circulators with built-in filtration. Continuous, quiet, chemical-free.
Certify the result.
We re-test and lab-certify the outcome. Not a promise. A measured fact.
No downtime. No construction. No rebuild. No half-a-million-euro overhaul. Plug & play, you keep working the whole time.
From "sick building" to healthy building, in one week.
A 30-year-old, 18-storey office tower in Tel Aviv. Tenants kept complaining. The HVAC passed every inspection. We tested the air and found microbial levels 5–10× above recommended limits. We fitted IN-EX patches to the fan-coils, no shutdown, no rebuild. One week later, microbial load had dropped by 70–91%, lab-certified by Hy-Laboratories.
That building isn't unusual. It's typical.
What the lab found.
Microbial reductions certified by Hy-Laboratories (Israel, GMP). Technologies tested by SGS, FIATEC, MicroLab, IMSL, VISMEDERI and Bar-Ilan University.
Untested air is a risk you can't see, to tenants, and to what the building is worth.
Everyone who has to say yes gets an answer.
Air quality decisions touch operations, sustainability, engineering, ownership and finance. Here is what each of them gets.
Facility & Operations
Fewer tenant complaints, zero downtime, and hard data to prove the value of your service.
ESG & Sustainability
Healthier-building evidence for LEED, ESG and CSRD reporting, measured, not asserted.
Owners & Asset Managers
Protect asset value and tenant retention before untested air quietly costs you both.
HVAC & Engineering
Retrofits onto your existing air-handling equipment. No pressure loss, no rebuild.
Procurement & Finance
Plug & play, priced to the building, not a capital project or a half-million-euro overhaul.
Champions
A one-page, lab-certified story you can forward to the people who sign off.
Deploy Air-Qualitee under your own brand.
Facility managers, HVAC companies and asset managers use our technology to win contracts, protect asset value and build recurring revenue.
Don't take our word for it. Let us prove it in your space.
Start with an air test and a short pilot. We measure, we treat, we re-test, and you see the numbers for your own building before you commit to anything.