DIY Air Purifier - Energy Star 2025 Certified

Construiește-ți Propriul Purificator de Aer de Înaltă Performanță

Componente Certificate Energy Star 2025 - Economisește 60-70% vs Unități Comerciale

Energy Star 2025 Testat de Intertek - Certificat Energy Star 2025

Complete Air Purifier Kit - Everything You Need

DIY Air Purifier Kit Components - CADR 369-550 m³/hr with 5-7 Sickleflow 120 fans, pre-cut MDF panels, power supply, cable ties, screws, and fan grills

Professional-Grade Components

  • High-Performance Fans - 5-7 Sickleflow 120 fans delivering CADR 369-550 m³/hr
  • Precision-Cut Panels - Pre-cut MDF panels for perfect assembly
  • Complete Hardware - All screws, cable ties, and fan grills included
  • Power Supply Included - Energy-efficient and reliable
  • Easy Assembly - Build your purifier in under 30 minutes
Get Your Kit Now →

What Independent Experts Say

Unbiased reviews from HouseFresh — trusted air purifier testers with lab-grade equipment

"The World's Most EFFICIENT Air Purifier?"

HouseFresh — Danny Ashton (UK) 2025

"The QUIETEST Air Purifier I've Tested"

HouseFresh — Danny Ashton (UK) 2025

Key Findings from Lab Testing

2.4x More Efficient than any commercial competitor
Whisper-Quiet at 39dB
Cheapest Filters (£15/filter replacement)
Energy Star 2025 Certified
Shop the Luggable XL Ultra →

De Ce Să Alegi Purificatoare de Aer DIY?

Eficient din Punct de Vezi al Costurilor

Economisește sute față de purificatoarele comerciale

Performanță Ridicată

300-600 CFM CADR comparabil cu unitățile premium

Ușor de Construit

Asamblare în mai puțin de 30 de minute cu unelte simple

Dovedit Științific

Design Corsi-Rosenthal validat de experți din întreaga lume

🏙️ Special Calitatea Aerului în București

Descoperă cum purificatoarele de aer DIY pot ajuta la combaterea polluării aerului în București. Cu niveluri de PM2.5 de ~16-20 µg/m³, aerul interior curat este important pentru bucureșteni.

Ce Spun Clienții Noștri Europeni

Experiențe reale ale clienților din Regatul Unit și Europa

Înțelege Termenii Tehnici

CADR (Rata de Livrare a Aerului Curat)

CADR (Clean Air Delivery Rate) este metrica standard a industriei pentru măsurarea eficacității purificatoarelor de aer....

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CFM (Picioare Cubice pe Minut)

CFM (Cubic Feet per Minute) măsoară volumul de aer care curge printr-un purificator de aer sau sistem de ventilație. Est...

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Clasificare MERV (Valoarea Minimă de Eficiență Raportată)

MERV (Minimum Efficiency Reporting Value) este un sistem de clasificare de la 1-20 care măsoară eficiența filtrelor de a...

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Ce Spun Experții

Danny Ashton

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."

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Alex Kessler

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."

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Independent Tester

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."

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Latest Air Quality Insights

Expert guides and seasonal tips for cleaner indoor air

Intră în Contact

Ai întrebări despre kiturile noastre de purificator de aer DIY? Suntem aici pentru a ajuta!

Respectăm confidențialitatea ta. Informațiile tale vor fi folosite doar pentru a răspunde la întrebarea ta.

Timp de răspuns tipic: 24 de ore

Frequently Asked Questions

What is a CR Box or Corsi-Rosenthal Box?

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.

How much do Clean Air Kits CR Box kits cost?

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.

What's included in your CR Box kits?

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.

Why choose Clean Air Kits over building my own CR Box?

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.

Do you offer free shipping to the UK?

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.

How often do I need to replace the filters?

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.

Începe

Construiește-ți propriul purificator de aer de înaltă performanță cu kiturile noastre DIY certificate Energy Star 2025. Economisește 60-70% vs unități comerciale cu designul Corsi-Rosenthal dovedit.