Komponenty certyfikowane Energy Star 2025 - Oszczędź 60-70% vs jednostki komercyjne
Przetestowane przez Intertek - Certyfikat Energy Star 2025
Unbiased reviews from HouseFresh — trusted air purifier testers with lab-grade equipment
Oszczędź setki w porównaniu z komercyjnymi oczyszczaczami
300-600 CFM CADR porównywalny z urządzeniami premium
Montaż w mniej niż 30 minut prostymi narzędziami
Corsi-Rosenthal Box design trusted by experts
"Otrzymałam paczkę w 5 dni! Montaż zajął mi pół godziny. Już pierwszego dnia poczułam różnicę - powietrze jest czystsze, mniej kurzu. Idealny dla alergików!"
"Szybka wysyłka! Montaż super prosty. Po tygodniu zauważyłam mniej kurzu i lepsze samopoczucie. Polecam każdemu alergikowi!"
Create a powerful, cost-effective air purifier at home. Popular across UK homes - save 60-70% vs. commercial brands....
Dowiedz się więcej →Looking for a Corsi-Rosenthal Box? Clean Air Kits offers premium CR Box variants - professionally engineered kits inspir...
Dowiedz się więcej →Looking for a CR Box? Clean Air Kits offers premium CR Box variants - professionally designed kits that deliver superior...
Dowiedz się więcej →Convert any 20-inch box fan into an effective air purification system....
Dowiedz się więcej →HEPA filters capture 99.97% of particles down to 0.3 microns. DIY solutions popular across UK provide same performance a...
Dowiedz się więcej →MERV 13 rated filters provide excellent particle capture for residential air purification....
Dowiedz się więcej →CADR (Clean Air Delivery Rate) is the industry-standard metric for measuring air purifier effectiveness. It indicates th...
Dowiedz się więcej →CFM (Cubic Feet per Minute) measures the volume of air that flows through an air purifier or ventilation system. It's a ...
Dowiedz się więcej →MERV (Minimum Efficiency Reporting Value) is a rating system from 1-20 that measures air filter efficiency. Higher MERV ...
Dowiedz się więcej →HouseFresh (UK)
"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."
Czytaj więcej →Alex Kessler - Healthy Home Guide (USA)
"As an indoor air quality professional, I'm impressed by how effective these DIY solutions are. The Corsi-Rosenthal Box isn't just cost-effective - it's genuinely high-performing air purification that I recommend to my clients."
Czytaj więcej →YouTube Comparison Test
"The results speak for themselves - these DIY air purifiers are not compromising on performance. If anything, they're overperforming relative to their cost."
Czytaj więcej →Expert guides and seasonal tips for cleaner indoor air
Sezon przeziębień i grypy już tu. Odkryj, jak oczyszczacze powietrza HEPA mogą zmniejszyć transmisję wirusów przenoszonych drogą powietrzną.
Read Article →Don't wait for symptoms to start. Prepare your home now for a comfortable allergy season.
Read Article →Maximize your air purifier's performance and lifespan with proper filter maintenance and replacement timing.
Read Article →A CR Box (Corsi-Rosenthal Box) is a DIY air purifier design invented by professors Richard Corsi and Jim Rosenthal. Clean Air Kits offers premium CR Box variant kits with pre-cut panels and professional components that deliver superior performance - removing 99.95% of airborne particles including dust, pollen, and viruses.
Our premium CR Box variant kits start at £144 for fanless kits (you supply your own fans) and £204 for complete kits with high-quality fans included. This is significantly cheaper than commercial air purifiers like Dyson (£300+) while providing superior HEPA H13 filtration.
Our kits include pre-cut MDF panels, all mounting hardware, cable ties, and detailed instructions. Complete kits (£204+) also include 5-7 high-performance Sickleflow 120 fans and power supply. Everything you need - just add your choice of HEPA filters.
Our premium kits use precision-cut panels and professional components for superior build quality and performance. No cutting, measuring, or sourcing parts - just simple assembly in about 30 minutes. Our kits outperform traditional DIY builds with better airflow and filtration efficiency.
Yes, we offer free shipping across the UK with delivery in 2-3 business days. We also ship to all EU countries including Germany, France, Netherlands, Sweden, and more with competitive shipping rates.
HEPA filters typically last 6-12 months depending on usage and air quality. We recommend checking filters monthly and replacing when visibly dirty. Compatible replacement filters are widely available.
Zbuduj własny wysokowydajny oczyszczacz powietrza z naszymi zestawami DIY certyfikowanymi Energy Star 2025. Oszczędź 60-70% vs jednostki komercyjne z sprawdzonym projektem Corsi-Rosenthal Box.