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Halton Quattro Aero – Four Stage Air Purification Unit

Halton Quattro Aero is highly efficient – four stage – air purification unit that is to be installed as a part of existing or new ventilation system. The unit purifies indoor air by eliminating microbes (viruses, bacterias, spores). The unit is installed in ventilation duct before or after Air Handling Unit (AHU) or Fancoil unit (FCU).

Independent tests show that Halton Quattro Aero eliminates microbes with 99 % efficiency (single sub-second pass). The latest tests were done at the Helsinki University laboratory in autumn 2020.

Halton Quattro Aero is an excellent choice for air conditiong system where it handles recirculation air. It eliminates microbies and is very cost efficient compared to many other systems.

Overview

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Features & Benefits   |   Operation principle  |  Dimensions3rd Party Testing

Features and Benefits ^

  • Halton Quattro Aero is highly efficient – four stage – air purification unit that is to be installed as a part of existing or new ventilation system. The unit purifies indoor air by eliminating microbes (viruses, bacterias, spores).
  • Four stage filtration includes: Bi-polar ionization, UVGI light, filtering, photo-catalytic oxidation. Note: patented process
  • No need to drastically increase the fresh air amounts on board – due to Halton Quattro Aero air purification capabilities. A quick payback time.
  • Low pressure loss makes it easy to install to existing systems
  • Scalability allows to handle even large air volumes
  • Standard unit airflow app. 1500 m3/h/unit
  • The standard unit size is 460x480mm and lenght 710 mm without installation flanges. Weight appr. 40kg. Power consumption/requirment? 180W.
  • Controller always included
  • IoT as an option for remote monitoring, managing large number of units, service cycle monitoring
  • Minimum service cycle 12 months. Easy maintenance.

 

Operation principle ^

The air passing through the UV-lights is charged with massive amount of ions. Additional ions are created by ionizer cassettes. Together with a small concentration of ozone they produce extremely reactive hydroxyl radicals. In the beginning the oxygen molecule gets a negative charge in photochemical reaction receiving a free electron forming a superoxide ainion.

The formed superoxide anion reacts further with humidity producing oxygen, perhydroxyl radicals and hydroxyl radicals. Hydroxyl radicals oxidize organic molecules.

Additionally, due to the UV-lights reaction, hydroxyl anions (OH-) and hydroxyl radicals are created which are both very antiseptic.

  • Four stage filtration includes: Bi-polar ionization, UVGI light, filtering, photo-catalytic oxidation. Note: patented process

Dimensions ^

The weight of each unit is appr. 40 kg. 460x480mm and lenght 710 mm without installation flanges.

Modular design available as an option.

 

 

3rd Party Testing Report ^

Multiple tests show that Halton Quattro Aero works against:

  • Virus
  • Bacteria
  • Fungi/spores
  • Gas (VTT 2019)
  • Microparticles
  • Zero ozone emissions
  • Single pass cycle with min. Log 2 (>99%) deactivation

Third party test reports available on request. Please fill out the below form.

Free download (PDF)
Halton Quattro Aero Test reports

  • Max. file size: 16 MB.

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Halton Quattro Aero – Four Stage Air Purification Unit
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