Operating theatres are some of the coldest areas of a hospital, typically around 65-69° with 70% humidity, to keep the risk of infection to a minimum. These temperature recommendations come from the American Society of Heating, Refrigerating and Air-Conditioning Engineers, also known as ASHRAE. Air conditioning is very vital in an emergency room and keeping temperatures low allows for effective control of the air conditioning system. If the temperature within a given area falls outside a customised and specified range, the system provides local audible and visual alarms.
When determining what the correct temperature for a given space should be, consider the health and unique circumstances of the patients and staff occupying that room or area of the hospital, and try to strike a balance. Cooler temperatures also mean that there will be less chance that hospital staff will be sweating, and this in itself can increase safety. The comfort of staff and patients is the highest priority for hospitals around the world, so it is important that they obtain a certain level of air quality and temperature control, especially when dealing with sick patients who are vulnerable to illness. To ensure the comfort, safety and satisfaction of their patients and staff, it is important to accurately control hospital temperatures.
According to an article by Rotronic UK, the recommended room temperature for hospitals in summer is between 23°C and 27°C, while in winter it is recommended to keep temperatures slightly lower with an indicative range of 24°C to 26°C. Keeping temperatures low and the emergency room cool offsets the heat from bright light, allowing staff to carry out their medical procedures comfortably and also allows patients to be comfortable while being treated. Maintaining humidity levels in emergency rooms is another reason why temperatures are often low in hospitals. With this in mind, we will explore the most important aspects of temperature control and air quality for hospitals.
This is also why a remote temperature monitoring system is the best way to keep hospitals at safe temperatures. In any case, low temperatures increase the risk of viral infections, as they affect the body and circulation, constrict blood vessels and restrict blood flow and oxygen supply. In the US Department of Labor, the Occupational Safety and Health Administration (OSHA) states As a general rule, office temperature and humidity are matters of human comfort. Maintaining a clean environment is critical to patient care, so temperatures are kept cool, but it is advantageous to the staff.
To combat the spread of disease and infection in the hospital room, cold temperatures and low humidity prevent condensation on sterilised surfaces, open wounds and operating equipment.