📢 Introducing CHEPA: a free, easy-to-use tool for #schools and local authorities! Calculate how a #HEPAfilter would affect your classroom #AirQuality and energy use. 🍎

✔️ Easy-to-use
✔️ Evidence-based
✔️ Classroom-specific results

Try the #CHEPAcalculator today: www.coschools.org.uk/CHEPAcalcula...

Thinking about an #AirFilter for your classroom?
CHEPA shows you what difference it could make to your #AirQuality and energy use.
Quick. Independent. Evidence-based.
Try it now. 👇
https://www.coschools.org.uk/CHEPAcalculator
#CHEPAcalculator #AirPurification #IndoorAir

📢 Introducing CHEPA: a free tool for #schools and local authorities.

Calculate how a #HEPAfilter would affect your classroom #AirQuality and energy use.

✔️ Co-designed with schools
✔️ Easy-to-use
✔️ Evidence-based
✔️ Classroom-specific results

Try it today: buff.ly/wBy4wGV

#CHEPAcalculator #EduSky