Healthy indoor air

wherever you want

At HHIT we develop and propose solutions to ensure that the indoor environment of buildings is safe and healthy, Especially in unfavorable environments. This is a common occurrence in our cities, where air pollution has become a health problem recognized by leading organizations:

City dwellers spend more than 80% of their time indoors, and recent studies indicate that The presence of pollutants in the indoor air of buildings is usually higher than in the outdoor air.


This is because, in addition to outdoor pollutants, there are also those produced indoors by the activity itself, the presence of users, building materials, facilities, furniture, equipment used, etc. Seasonal illnesses, such as influenza or syncytial virus, which are primarily transmitted indoors, deserve special attention. All of this impacts the comfort and health of building users.

The evaluation and control of environmental health parameters in indoor environments has many benefits:


  • Improves the comfort and well-being of workers and users in buildings.
  • Reduces the risk of short, medium and long-term health problems.
  • Increases productivity, reduces absenteeism, and improves the work environment.
  • It promotes energy savings and optimizes facility maintenance.



Maintaining environmental quality necessitates the regulation of a diverse range of agents, each with its own unique characteristics:


  • PHYSICAL AGENTS

     

    Common parameters:

    • Temperature
    • Humidity
    • Light
    • Noise
    • Vibrations

    Operation of devices and machines:

    • Electromagnetic fields,
    • Electric fields,
    • Static electricity
    • Ionizing fields



  • CHEMICAL AGENTS

     

    Products generated by occupants and their activities:

    • Bioeffluents
    • Carbon dioxide (CO2)
    • Biocides, cleaning products
    • Office equipment (printers, photocopiers, etc.)

    Derivatives of construction materials and furniture:

    • Alcohols
    • Aldehydes
    • Ketones
    • Glycol ethers
    • Terpenes
    • Particles and fibers in suspension
    • Asbestos

    Consequences of the environment

    • Ozone 
    • Radon
    • Pollen
    • Products derived from vehicle combustion, cooking, and heating
    • Carbon monoxide (CO) 
    • Nitrogen dioxide (NO2)
    • Sulfur dioxide (SO2)






  • BIOLOGICAL AGENTS

    Por conctacto entre personas:

    • Enfermedades estacionales: gripe, covid-19, RSV, etc. 

    Por deterioro de la construcción:

    • humedades
    • mohos
    • bacterias

    Por las instalaciones y su mantemimiento: 

    • maquinas
    • depósitos
    • redes de conductos

SERVICES CURRENTLY PROVIDED


We produce architectural reports and projects. We specialize in Design and adaptation of buildings with high-quality features in terms of indoor environmental health, user safety, and energy efficiency..


Analysis, consulting, report writing, and project development

Environmental analysis and testing equipment

Autonomous systems for pollution control

Controlling pollution from ductwork

We develop and offer exclusive technological solutions in this field:


UVGIHIT is a patented system that protects people from high-intensity ultraviolet radiation when applied to the air. It takes up minimal space and provides permanent protection. It does not depend on the status of additional particle retention filters or their periodic replacement. It is used to decontaminate the indoor air of buildings and is installed in:

  • Air recirculation units.
  • Air grilles in existing duct networks, without modifying their normal operation.

We have three patents granted, two in 2024, and a fourth in process, all in the field of chemical and biological air decontamination. Two of these projects have been funded by the Spanish Patent and Trademark Office. If you need more information you can contact info@hhit.es.

These are some of our clients:

If you think we can be of help, please don't hesitate to contact us.