Some of them have ISO certifications, meet the strict specifications of Health, Safety and Environment and generate the healing microclimate in a natural way (without the use of mechanical Halo Generators), which is the recommended by the specialized doctors and hospitals.
Some of them meet the strict specifications of Health, Safety and Environment. Even fewer generate the healing microclimate in a natural way (without the use of mechanical Halo Generators), which is the recommendation of specialized doctors and hospitals.