How expensive are the units to operate?
The average operating costs for a PureAir air purifier are about 3 to 4 cents per day. Our unique SafeVolt Technology is efficient and economical; by comparison, some air filters can cost $10 - $30 [...]
Are there filters that need to be replaced?
There are no expensive filters to be replaced on PureAir air purifiers. By comparison, HEPA filters can cost from $60 to $120 a year to replace. In PureAir units, all that ever needs replacement is [...]
What kind of maintenance is involved on PureAir air cleaners?
PureAir air purifier virtually maintenance-free. On the smaller units (models 50LV, P100, P300, PA500) there is nothing to maintain unless the Device is located in a very dusty or smoky area, then we recommend opening [...]
Can PureAir air purifiers be run 24 hours a day?
PureAir air purifiers are designed to be run continually, 24 hours a day, with no need to monitor them. In many instances the pollutants in your indoor space can be adequately addressed by running the [...]
Is there a risk of long dress sucking in?
The gap between the belt and Clearwin is designed to be 4mm. The motion motor inside is protected by an outer case. The gap between the belt is designed to be 3mm. Any object [...]
Is there a risk that Clearwin will scratch the belt?
The design of the gap to the belt is 4mm. When the escalator is running, vibration of the belt is observed. A lap run test will be perform during installation to maintain there is a [...]
How is the sterilizer performance?
As mentioned, 5sec screening could kill over 99% of bacteria and virus. However the escalator is running in a constant speed. From a before and after test report, It needs screening 30runs to reach a [...]
Is there a risk of electricity leakage?
Clearwin require to transform the motion from the escalator belt into energy to light up the UV LED. DC output 8-10V depends on the speed of escalator. It is very safe.