Expert Guide
HEPA vs Carbon Filters: What Do UK Homes Actually Need?
HEPA vs Carbon Filters: What Do UK Homes Actually Need?
The Dynamic Duo
Most good air purifiers have two distinct layers: 1. **HEPA (High Efficiency Particulate Air):** This is a paper-like mesh that catches **solids**. Dust, pollen, smoke particles, mould spores. 2. **Activated Carbon:** This is a layer of charcoal granules that absorbs **gases**. Cooking smells, traffic fumes (NO2), VOCs from cleaning sprays. If you buy a cheap unit with only a "Particulate Filter", it will do nothing for smells.
Do I Need Both?
In the UK, yes. - **Rural Areas:** Dominant issue is pollen (HEPA). - **Cities (London/Manchester):** Dominant issue is Diesel Fumes/NO2 (Carbon). Since most of us have kitchens and pets, having a Carbon layer is essential for odour control regardless of where you live.
Best Combined Filter
Winix Zero Pro
The Winix Zero Pro has an advanced "AOCT" Carbon filter that is far more effective at removing smells than the thin black sheets found in cheaper models.
Coverage
120 m²
Running Cost
£59 / yr
Summary
Make sure your chosen model has "True HEPA" for health and "Activated Carbon" for comfort.
Ready to start filtering?
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