Purificador de Ar para Salas Grandes

Last updated: January 2026 | Reading time: 5 min | Verified by experts

Quartos grandes acima de 40 m² exigem uma séria potência de purificação — a maioria dos aparelhos comerciais tem desempenho insuficiente em espaços abertos. O kit Corsi-Rosenthal oferece CADR 369–550 m³/h para espaços até 65 m² com HEPA H13. Verificado pela HouseFresh como superior a Dyson e Philips. A partir de €168.

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 →

Cobertura 33-56m²
Classificação CADR alta
Salas portuguesas
Múltiplos filtros HEPA
Construção abaixo €100

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.

How We Compare to Commercial Brands

Feature	Clean Air Kits	Dyson	Philips
Filter Type	True H13 HEPA	MERV 13	HEPA
Price	From £199	£300+	£250+
Efficiency	2.4x better	Baseline	1.2x
Filter Cost	£15/filter	£65+	£40+

See more comparisons: vs Xiaomi | vs Blueair | vs Levoit

Air Quality Across Europe

Air pollution affects millions across the EU. Our purifiers are helping families breathe cleaner air in major cities.

🇬🇧

London

Berlin

Paris

Madrid

Rome

Amsterdam

View all EU pollution hotspots →

Air Purifiers for Health Conditions

Hay Fever & Allergies

Relief from pollen and allergens

Asthma Support

Remove asthma triggers

Baby & Nursery

Safe air for little ones

Elderly Care

Protect vulnerable adults

Explore More Air Quality Topics

Product

Technical

Filter

Room

Health

View All Topics →

Latest Air Quality Insights

2025-11-14

Purificadores de Ar Durante a Temporada de Resfriados e Gripe: Sua Defesa Contra Vírus Aéreos

A temporada de resfriados e gripe está aqui. Descubra como os purificadores de ar HEPA podem reduzir a transmissão de vírus aéreos.

2025-10-01

Preparando sua Casa para a Temporada de Alergias

Não espere os sintomas começarem. Prepare sua casa agora para uma temporada de alergias confortável.

Understand the Science

CADR (Taxa de Fornecimento de Ar Limpo) CFM (Pés Cúbicos por Minuto) Classificação MERV (Valor Mínimo de Eficiência Reportado) All Technical Terms →

Free Interactive Tools

Air Quality Dashboard

Real-time pollution data

Room Calculator

Find your ideal CADR

Cost Comparison

Save vs commercial brands

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For Businesses

EU Standards

Seasonal

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Frequently Asked Questions

What is a Purificador de Ar para Salas Grandes? +

What are the main benefits of a Purificador de Ar para Salas Grandes? +

The key benefits of a Purificador de Ar para Salas Grandes include: Cobertura 33-56m²; Classificação CADR alta; Salas portuguesas; Múltiplos filtros HEPA. Each kit is EU-certified and independently tested by HouseFresh.

What makes a Purificador de Ar para Salas Grandes different from standard air purifiers? +

The Purificador de Ar para Salas Grandes uses the Corsi-Rosenthal Box design — a research-backed configuration proven in university studies to deliver 2–4× the clean air delivery rate of similarly-priced commercial units. It is CE certified, Energy Star 2026 compliant, and independently tested by HouseFresh.

How does a Purificador de Ar para Salas Grandes compare to commercial air purifiers like Dyson or Philips? +

A Purificador de Ar para Salas Grandes from Clean Air Kits has been independently tested by HouseFresh to be 2.4× more efficient than commercial alternatives costing 3–4× as much. At €168.00 (fanless kit) vs £399+ for Dyson, a Purificador de Ar para Salas Grandes saves up to £885 over 5 years including filter costs.

Where can I buy a Purificador de Ar para Salas Grandes? +

The Purificador de Ar para Salas Grandes is available at https://cleanairkits.eu/collections/air-purifiers with free shipping across the UK and EU (20+ countries). Use promo code STAROFFER for 10% off your first order. Orders typically arrive in 3–5 working days.

Começar

Construa o seu próprio purificador de ar de alto desempenho com os nossos kits DIY certificados Energy Star 2026. Economize 60-70% vs unidades comerciais com o design Corsi-Rosenthal comprovado.

Comprar Agora

Free shipping across UK & EU | 30-day returns | Contact us