DIY Air Purifier - Energy Star 2025 Certified

Construye Tu Propio Purificador de Aire de Alto Rendimiento

Componentes Certificados Energy Star 2025 - Ahorra 60-70% vs Unidades Comerciales

Energy Star 2025 Probado por Intertek - Certificado 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 →

¿Por Qué Elegir Purificadores de Aire DIY?

Rentable

Ahorra cientos en comparación con purificadores comerciales

Alto Rendimiento

300-600 CFM CADR comparable a unidades premium

Fácil de Construir

Ensamblaje en menos de 30 minutos con herramientas simples

Científicamente Probado

Diseño Corsi-Rosenthal validado por expertos en todo el mundo

🏙️ Especial Calidad del Aire en Madrid

Descubre cómo los purificadores de aire DIY pueden ayudar a combatir la contaminación del aire en Madrid. Con niveles de PM2.5 de ~10-12 µg/m³, el aire interior limpio es importante para los madrileños.

Lo Que Dicen Nuestros Clientes Europeos

Experiencias reales de clientes de Reino Unido y Europa

✓ Compra Verificada
"¡Entrega rápida en 5 días! Muy fácil de montar. Desde la primera noche, respiré mucho mejor. Menos polvo en casa. ¡Excelente compra!"
Carmen García Madrid, Spain
✓ Compra Verificada
"¡Llegó en 4 días! Montaje sencillísimo. Mi hija con alergias respira mejor desde el primer día. Aire más limpio en toda la casa. ¡Fantástico!"
Marta González Barcelona, Spain

Comprender Términos Técnicos

CADR (Tasa de Suministro de Aire Limpio)

CADR (Clean Air Delivery Rate) es la métrica estándar de la industria para medir la efectividad de los purificadores de ...

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CFM (Pies Cúbicos por Minuto)

CFM (Cubic Feet per Minute) mide el volumen de aire que fluye a través de un purificador de aire o sistema de ventilació...

Más Información →

Clasificación MERV (Valor Mínimo de Eficiencia Reportada)

MERV (Minimum Efficiency Reporting Value) es un sistema de clasificación de 1-20 que mide la eficiencia de los filtros d...

Más Información →

Lo Que Dicen los Expertos

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."

Leer Más →
NUEVO 2025

Test Purificadores Aire 2025: DIY vs. Grandes Marcas

Comparativa: Corsi-Rosenthal Box (€90) vs. Dyson (€599), Philips (€449), Xiaomi (€329) con alternativa OCU y datos PM2.5 reales de Madrid

Ver Comparativa Test 2025 →

Latest Air Quality Insights

Expert guides and seasonal tips for cleaner indoor air

Ponte en Contacto

¿Tienes preguntas sobre nuestros kits de purificador de aire DIY? ¡Estamos aquí para ayudar!

Respetamos tu privacidad. Tu información solo se utilizará para responder a tu consulta.

Tiempo de respuesta típico: 24 horas

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.

Comenzar

Construye tu propio purificador de aire de alto rendimiento con nuestros kits DIY certificados Energy Star 2025. Ahorra 60-70% vs unidades comerciales con el diseño Corsi-Rosenthal probado.