Hygienic humidification with UV-C — also purifies and destroys formaldehyde.
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Hygienic humidification with UV-C — also purifies and destroys formaldehyde.
PH04 humidifies cleanly thanks to UV-C exposure of every droplet, paired with HEPA H13 sealed filtration and a catalytic formaldehyde filter. Also acts as a fan in summer.
| Tank | 5 L |
|---|---|
| Coverage | Up to 81 m³ |
| Autonomy | 36 hr |
| Filter | HEPA H13 + catalytic |
Yes — every Dyson Humidify+Cool PH04 we ship is a genuine Dyson product covered by the full 2-year manufacturer warranty.
Most orders ship within 24 hours and arrive in 3–7 business days worldwide. Shipping is free, with no minimum order.
Yes. You have 14 days to request a return for a full refund, in line with consumer protection law in your country.
When you submit your order our team will confirm the correct regional version (US 120V, EU 220–240V, UK, AU/NZ or TR) before shipping.
Based on 179 reviews
Authentic Dyson, factory-sealed, full UK warranty card. Royal Mail delivered in 3 days.
— Emma W.
Cheaper than John Lewis or Boots and arrived faster. UK plug, full warranty, no issues.
— James M.
Brilliant gift for my partner. Free returns made it easy when she wanted a different colour.
— Charlotte S.
Product is stunning. Delivery a day later than estimated but support was responsive.
— Oliver T.
Same Dyson product as Selfridges sells for £100 more. Verified authentic by the serial number.
— Sophie K.
Dyson Humidify+Cool Formaldehyde PH04 — available in 50 countries
Free shipping and full 2-year Dyson warranty in every market. Select your country to see local delivery and payment details for Dyson Humidify+Cool Formaldehyde PH04.
