Allergen Air Purifier UK — Remove Dust, Pollen & Pet Dander
Allergens are the microscopic particles that trigger allergic reactions — dust mite faeces, pollen grains, pet dander, mould spores, and insect particles. HEPA H13 filtration removes 99.95% of all allergen particles ≥0.3 microns, providing proven relief for allergy and hay fever sufferers. Our Corsi-Rosenthal DIY Kit delivers CADR values of 300–500 m³/h, cycling room air 4–6 times per hour to continuously capture airborne allergens before they settle or reach your airways.
At Clean Air Kits, we've developed premium DIY air purifier kits based on the proven Corsi-Rosenthal Box design. Our kits are Energy Star 2026 certified and independently tested to be 2.4x more efficient than commercial alternatives like Dyson.
Why Clean Air Kits Are the Best Choice
True H13 HEPA Filtration
Unlike competitors using MERV filters, our kits use genuine H13 HEPA filters that capture 99.95% of particles. Learn about EN 1822 standards →
Proven Performance
Independent lab tests by HouseFresh confirm CADR ratings of 369-550 m³/hr at only 39dB. Read expert reviews →
EU Compliant
Meets all EU safety and quality standards including CE marking. EU Air Quality Directive compliance →
- HEPA H13 removes 99.95% of all allergen particles
- CADR 300–500 m³/h clears allergens 4–6x/hour
- Dust mites, pollen, pet dander & mould captured
- NHS-aligned allergen reduction guidance
- Proven hay fever & asthma symptom reduction
How Our DIY Air Purifier Works
Unbox Your Kit
All components pre-cut and ready. Just add your choice of HEPA filters.
30-Minute Assembly
Simple instructions. No tools required. Perfect for schools and offices.
Enjoy Clean Air
Filters 99.95% of particles including viruses, pollen, and dust.
Air Quality Across Europe
Air pollution affects millions across the EU. Our purifiers are helping families breathe cleaner air in major cities.
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