Filtro HEPA DIY Portugal

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

Os filtros HEPA capturam 99.97% de partículas até 0.3 mícrons. Soluções DIY populares em Portugal fornecem mesmo desempenho que unidades comerciais de €350+.

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 →

99.97% remoção partículas
HEPA H13 disponível Portugal
Menos €238 custo total
Fácil conseguir Portugal
Igual a comerciais

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

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

Compare Brands

For Businesses

EU Standards

Seasonal

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Frequently Asked Questions

What is a Filtro HEPA DIY Portugal? +

Os filtros HEPA capturam 99.97% de partículas até 0.3 mícrons. Soluções DIY populares em Portugal fornecem mesmo desempenho que unidades comerciais de €350+.

What are the main benefits of a Filtro HEPA DIY Portugal? +

The key benefits of a Filtro HEPA DIY Portugal include: 99.97% remoção partículas; HEPA H13 disponível Portugal; Menos €238 custo total; Fácil conseguir Portugal. Each kit is EU-certified and independently tested by HouseFresh.

How long does it take to assemble a Filtro HEPA DIY Portugal? +

Most users complete the Filtro HEPA DIY Portugal build in 20–40 minutes with no specialist tools required. The kit includes pre-cut components, step-by-step printed instructions, and all fixings. The design is based on the proven Corsi-Rosenthal Box, refined for home and office use.

How does a Filtro HEPA DIY Portugal compare to commercial air purifiers like Dyson or Philips? +

A Filtro HEPA DIY Portugal 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 Filtro HEPA DIY Portugal saves up to £885 over 5 years including filter costs.

Where can I buy a Filtro HEPA DIY Portugal? +

The Filtro HEPA DIY Portugal 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