💨💨💨💨💨
Every Child Deserves A
#CleanAirClassroom

📢
Have a look at the comparison charts for
The improved
UK DIY #CorsiRosenthalBox
Uses a quiet VentAxia BoxFan
Vs
Domestic & Commercial #HEPA brands
🎆🎆🎆🎆🎆
In a typical classrm 150m3
To supplement air from windows
5-6 ACH of clean air recommended can be provided by #AirFilterUnits

Only
1 number
DIY #CorsiRosenthalBox
Is required circa £180
& £50 for protective IKEA enclosure
tinyurl.com/DIYCRBoxUK
Download instructions here: 3d diagram of UK DIY Corsi Rosenthal box arrangement and pho
Compare to the
@educationgovuk

Approved supplier models
That schools can choose to buy

A typical classroom volume needs
- 3 x Camfil City M @ circa £5310 noise of unit <45db ( DfE Guide cost)

- 6 x Dyson TP09
@circa £2554 but at a high noise levels (DfE guide cost)
On the chart

When comparing of domestic units on available the market
Smart air performs the best in terms of the number of units for clean air performance and noise levels
Factor positioning
A
Single unit high performance 800 - 900m3 Clean Air Delivered in one hour (CADR)
cld near wall or near corner of room e.g at teachers desk

Think about placement of units avoid draught in winter

Clean air upwards has greater flexibility for location
We 💙 #FreshAirNHS
@DoctorsInUnite @docjon55 @mjb302 @microlabdoc @rhysthomas @hughes_eilir @helenh49 @trishgreenhalgh

#AccessAndEquity
To #CleanAirHealthcare

RCT trials in schools to decide
'feasibility' unethical

To breathe or not to breathe #CleanAir Thats the question

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