The best air purifier under € 400 in 2026 in the Netherlands

• Does not matter42, 42 models
• Hay fever or pollen42, 42 models
• Asthma or dust mite42, 42 models

A finer filter catches more pollen and dust mite. For asthma we also leave out ionisers that cannot be switched off.

• Does not matter42, 42 models
• Pets at home37, 37 models

Pet smell is a gas, not a particle, and only an activated carbon filter takes it out.

• Does not matter42, 42 models
• Yes, in the bedroom18, 18 models

At night a purifier should be quiet enough to sleep beside. We keep models whose quietest setting is 25 dB or less.

• Does not matter42, 42 models
• H13 or H1435, 35 models
• Any true HEPA42, 42 models
• With carbon filter37, 37 models

The filter class and carbon layer the maker states. "HEPA type" and an unstated class do not count as true HEPA.

• all shops42, 42 models
• Dutch shops42, 42 models
• Dutch-language shops, including foreign42, 42 models

Lowest price at every shop that delivers to the Netherlands, VAT and delivery included. * = delivery cost and VAT estimated for a foreign shop.

• all42, 42 models
• ★★★★☆ 4 stars or higher2, 2 models
• ★★★☆☆ 3 stars or higher2, 2 models
• ★★☆☆☆ 2 stars or higher2, 2 models
• ★☆☆☆☆ 1 star or higher2, 2 models

Counts only models with at least 20 reviews: with fewer, the average says little.

• Does not matter42, 42 models
• 5% & up0, 0 models
• 20% & up0, 0 models
• 30% & up0, 0 models
• 50% & up0, 0 models

Below what the same shop usually asked in the 30 days before, at a shop we followed on all those days.

• Does not matter42, 42 models
• Alexa14, 14 models
• Google Home15, 15 models
• Apple HomeKit0, 0 models
• SmartThings0, 0 models
• Home Assistant4, 4 models
• Matter0, 0 models

Based on the voice assistants and Matter support the maker lists. A model that lists none of them is left out.