HouseFresh conducted extensive independent testing of the Corsi-Rosenthal Box design and found it to be remarkably effective. Their particle counter tests showed the DIY unit achieving 95% particle reduction in under 30 minutes - performance matching air purifiers costing 5-10x more. The build quality, when following proper instructions, rivals commercial alternatives.
- 95% particle reduction achieved in 30 minutes
- Performance matches $500-1000 commercial units
- Cost-effectiveness rating: 10/10
- Build quality when using recommended components: Excellent
- Noise levels comparable to commercial units on medium settings
"The Corsi-Rosenthal Box is not just a budget alternative - it's a genuinely high-performance air purifier that happens to be incredibly affordable. Our testing confirms what scientists have been saying: this DIY design works exceptionally well."
— Danny Ashton, HouseFresh (UK)
HouseFresh, Lielbritānijas vadošā neatkarīgā gaisa kvalitātes testēšanas organizācija, veica visaptverošus pašdarinātu gaisa attīrītāju testus, izmantojot profesionālus daļiņu skaitītājus un gaisa kvalitātes monitorus. Viņu rezultāti pārliecinoši pierāda, ka pareizi uzbūvētas Corsi-Rosenthal kastes nodrošina veiktspēju, kas līdzinās premium komerciālajiem gaisa attīrītājiem.
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