Safer air in ambulances, hospitals, laboratories and farms.

Kirion eliminates airborne viruses and bacteria and reduces suspended particles with no chemicals, no filters, no noise and no downtime.

>99.7%

Viral inactivation in a single pass

>99.9%

Bacterial reduction in a single pass

−80%

Suspended particles in 10 min

0dB

No fans or moving parts

Already working with us

  • Iturri
  • Ambulancias Barbate
  • SAMU 061, Balearic Islands Health Service
  • KG Special Performance
  • Abu Dhabi Civil Defence Authority
  • ITC Ingeniería y Técnicas Clínicas
  • University Institute of Tropical Diseases and Public Health of the Canary Islands

The problem

In enclosed spaces, air is the main route of infection.

In an ambulance, a hospital room, a laboratory or a farm, aerosols build up and pathogens pass from one patient, worker or animal to the next. Disinfecting surfaces or filtering outdoor air is not enough. While a space is occupied, the risk of indoor airborne transmission remains.

Two technicians attend to a patient on a stretcher inside the cabin.

Emission

1,000+

particles per minute

with potential viral load, released when an infected person speaks loudly.

Dispersion

15 meters

of possible airborne transmission

of SARS-CoV-2 in enclosed spaces, especially with poor ventilation.

Persistence

3 hours

of viability in aerosols

SARS-CoV-2 can remain infectious in the air for at least this long under experimental conditions.

Today's solutions force you to choose

  1. Chemicals and ozone

    The space has to be cleared. They can't be used with people inside. They generate waste.

  2. UV-C

    They need long exposure times. Use is limited with people inside.

  3. HEPA filters

    They trap particles but don't inactivate microorganisms. They need powerful fans, make noise, use more energy and generate waste.

Kirion solves all of this at once.

The solution

One principle. Six environments where air is critical.

SAMUR ambulance driving down a Madrid street at night.

Human health

Ambulances and medical transport

Active biosecurity during transport, not just between calls. Less bioburden in the patient compartment and less turnaround time between patients. Protection for crews.

Laboratories

Lower risk of cross-contamination in BSL-2 rooms and laminar flow cabinets, with no vibration or chemicals to interfere with testing.

Hospitals and health centers

Patient rooms, exam rooms and waiting rooms with continuously treated air and no noise for patients or staff.

View sector

Piglets in a pig breeding barn.

Animal health

Genetics laboratories

Keeps semen dose and genetics labs negative for PRRS and bacteria by treating the air continuously while staff work.

Insemination centers and barns

Protects boars, sows and piglets with the animals inside, and shortens quarantine and acclimation.

Animal transport

Reduces the risk of infection during stops and transport, continuously protecting the entire breeding cycle with no chemicals or noise.

View sector

How it works

Cold plasma, no fans.

A controlled electrical discharge turns air into cold plasma, which eliminates viruses and bacteria as it passes through the unit.

Simulation · Kirion

The three stages, one by one

Loading the 3D simulation…

  1. Air enters.

    A small electrical discharge moves air through the unit with no fan or moving parts. That's why it makes no noise.

  2. Air turns into plasma and germs are eliminated.

    That same discharge generates cold plasma from the gases in the air, producing reactive species (O₃, NO₂ and others) that are lethal to viruses, bacteria and other microorganisms, reducing their ability to infect. All of this happens in less than a second, during a single pass through the unit.

  3. Clean air comes out.

    In the final stage, the catalyst transforms the residual molecules, releasing clean air that is safe for people and animals.

Products

Two formats: Standalone and Compact.

Kirion Air unit.

Standalone

Kirion Air

For rooms, exam rooms and laboratories.

A standalone unit: place it in the room and it starts working. Includes air quality and ozone sensors.

Up to 30 m²40 W · 220 V0 dBAnnual service
Kirion On Board module.

Integrated or standalone

Kirion On Board

For ambulances, vehicles, cabins and farms.

A compact module that integrates with HVAC or ventilation systems, or runs as a standalone unit.

12 V · 20 W1.2 kg60–250 m³/h0 dBAnnual service

Independent evidence, in the lab and in real-world use.

Scientific validation

PhaseResult
Laboratory>99.7% inactivation
Laboratory>99.9% reduction
Laboratory>99% of particles in 2 min
Controlled room>90% in 20 min; >99% from 60 min
Real-world setting>80% of particles in 10 min
Real-world setting99% reduction of bacteria and amoebas

Kirion has been validated in three phases: biocontainment laboratory, controlled room and real work environments.

Results published with CNB-CSIC in Plasma Processes and Polymers (Wiley). Read the paper →

>99.9%

reduction of S. aureus and E. coli in a single pass

What no other technology does all at once.

Compared with other technologies

CriterionKirionHEPA filtersUV-C / photocatalysisChemicals / ozone
Inactivates viruses and bacteriaYes—Yes, with long exposureYes
Works with people insideYesYesLimited—
SilentYes, 0 dB—YesYes
No consumables or wasteYes———
Low power useYes, from 20 W—Medium—

Kirion is the only option that meets all five criteria. It inactivates viruses and bacteria with people inside, with no noise, no consumables and low power use.

5 of 5

criteria met

ISO 9001:2015 certificate no. EC-12210/25 issued by Applus+ to Cedrion Consultoría Técnica e Ingeniería, S.L.

Certified quality

ISO 9001:2015

Cedrion Consultoría Técnica e Ingeniería, S.L. has a quality management system certified to ISO 9001:2015 by Applus+ for the development and manufacture of corona discharge air purification and cooling systems.

Certificate EC-12210/25 · Valid through November 27, 2028

Applus+ ISO 9001 certification mark, certificate EC-12210/25

References

Already at work where failure isn't an option.

Nearly 300 units in operation in medical transport, BSL-2 laboratories, and healthcare and long-term care facilities.

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Recognition

Award-winning, in Spain and abroad.

  • Winners

    Santander X 2022

    Banco Santander

  • Finalists · Industry 4.0

    South Summit 2021

    South Summit

  • Winners · Aeronautics

    Hello Tomorrow 2020

    Global Challenge

  • Finalists · Agri-food

    EmprendeXXI 2020

    CaixaBank · Enisa

  • Winners · 5th edition

    Emprende inHealth 2020

    Lilly · UnLtd Spain

  • Selected

    Rome Space Academy 2020

    December edition

  • Alumni

    ESA BIC 2017

    European Space Agency

  • Selected · Phase I

    SME Instrument

    European Commission

  • Seal of Excellence

    PLASM4BIO

    European Commission

  • Program

    NEOTEC

    CDTI

  • Program

    FUTTA

    EUROfusion

  • Program

    healthstart

    madri+d Foundation

  • Program

    BizLab

    Airbus

  • Program

    SynergistEIC

    Europe

Technology developed by Cedrion

Technology born in the aerospace industry.

Kirion applies Cedrion's ionic wind technology to biosecurity. Cedrion was founded in Madrid in 2017 and incubated at ESA BIC. Three patents, an engineering team in Madrid and a microbiology lab in León. Designed and made in Spain.

Meet the team Go to cedrion.com →