The Facts - Poor Indoor Air Quality
WHAT CAUSES POOR INDOOR AIR QUALITY? 
Inadequate Ventilation is the single most common cause of pollutant build up.
Inefficient Filtration is the second most important factor. Despite dramatic improvements in air filter technology, far too many buildings rely on grossly inefficient filters, or are careless in the maintenance of acceptable filters.
Poor Hygiene of air handling systems is the third most common problem leading to potentially serious IAQ problems. The main areas are:-
Source: HBI survey of 2500 buildings
OUR SERVICE?
Contact H2O Chemicals Ltd for full details of our Air Hygiene Risk Assessments, Ventilation Inspection and Air Quality Monitoring.
