19 apr 2026
Cleaning Allergens from Surfaces: Per Type and Method
Surfaces in the home are the most important deposition site for particles that affect indoor air quality. Pollen, house dust mite faeces, mould spores, and animal dander are the four most common types of those particles in Dutch indoor environments. They land on horizontal surfaces, nestle in textile surfaces, and are put back into the air when disturbed. This article covers those four types per type: what are the properties, how do they behave on surfaces, and which cleaning method is most effective per type. The central principle for all four types is the same as for pollen: binding before removal. A moist method on hard surfaces binds the particles and prevents redistribution into the air. A HEPA filter in the vacuum cleaner captures the particles when cleaning textile surfaces and floor coverings. Those two methods are more or less suitable per type depending on the size of the particles, their stickiness, and their preference for surface type. Pollen are the largest and most visible particles. House dust mite faeces are smaller than pollen and are found mainly in mattresses, pillows, upholstered furniture, and carpets. Mould spores are the smallest of the four types and the hardest to remove through surface cleaning. Animal dander is light and adheres to many surfaces. For each type, this article describes which method is mechanically most suitable. The central point of this article is understanding per particle type which cleaning method is mechanically most suitable. That is a more concrete and more applicable insight than a general recommendation about indoor air quality. Whoever knows that pollen and animal dander on hard surfaces respond well to ozone water but house dust mite faeces in textiles require a HEPA vacuum cleaner has the most relevant knowledge for a targeted cleaning strategy. That strategy is also practically achievable in a regular household routine. The four particle types each require a slightly different approach but together use only two core methods: a damp cloth with ozone water for hard surfaces and a HEPA vacuum cleaner for textile surfaces and floor coverings. Whoever masters those two methods has the complete toolkit for dealing with all four particle types in the home. That division into two methods is also the framework for the rest of this article. Per particle type it discusses: what does the particle look like and what are its properties, on which surfaces is it found, and which of the two methods is most suitable. That structure makes the article directly applicable as a reference for anyone who wants to address a specific particle type in their own home. That reference character is a deliberate choice in the structure of this article. Most people do not deal with all four particle types simultaneously every day. Whoever knows which types are relevant in their specific living situation and for which surfaces has the most targeted and least time-consuming cleaning plan. That targeted approach per particle type is the core of this article and the most practically applicable insight for anyone who wants to improve their cleaning routine based on the specific load in their own home. This article is for that purpose the most complete reference available. That is the practical value of this guide. That is the core value. Practical and direct. That is the direct value of this guide.
How to remove allergens from surfaces in the home? Overview per type: pollen, house dust mite, mould spores and animal dander. Methods and working structure.
Removing Allergens from Surfaces: How It Works
Four types of surface contamination: properties compared
The four types of particles most relevant for surface contamination in indoor environments have widely varying properties. Pollen: diameter 10-100 micrometres, moderate stickiness, clearly visible, present on all horizontal surfaces. House dust mite faeces: diameter 10-40 micrometres, moderate stickiness, not visible with the naked eye, found almost exclusively in textile surfaces. Mould spores: diameter 1-30 micrometres, low stickiness but adhere to moist surfaces, not visible with the naked eye. Animal dander: diameter 2-10 micrometres, high stickiness, not visible with the naked eye, present on all surfaces in households with pets.
Those four property profiles directly determine which method is most suitable per type. Larger particles are easier to remove via surface cleaning. Sticky particles are harder to loosen. Particles in textiles require vacuuming rather than a cloth. More about cleaning pollen is at pollen in house how to remove.
Hard surfaces: when ozone water is effective
Ozone water is most effective on hard, non-porous surfaces for removing pollen and animal dander. Both particle types are organic in nature and respond to the oxidative action of ozone water. The oxidative reaction helps to reduce stickiness, after which a damp microfibre cloth picks up the particles. The working structure is: lightly dampen cloth with ozone water, wipe surface, wipe dry with a dry cloth. More about that working structure is described on the page about the two-cloth method.
Mould spores on hard surfaces also respond to ozone water but less effectively than pollen. The oxidative action has a limited effect on the shell structure of mould spores. With visible mould growth on surfaces, a specific mould product is the right choice. House dust mite faeces are less present on hard surfaces and do not form a cleaning priority there.
Textile surfaces: vacuuming as the core
For textile surfaces, vacuuming with HEPA filter is the most effective method for all four particle types. Textile fibres provide a nesting opportunity that is difficult to reach with a cloth. A vacuum cleaner with HEPA H13 or H14 filter retains particles and does not blow them back into the air. Use a soft brush head for furniture upholstery and a hard brush head for carpets and floor coverings.
Washable textile surfaces such as bedding and curtains are most thoroughly cleaned in the washing machine. For house dust mite, a washing temperature of at least 60 degrees Celsius is needed to inactivate the mites. Pollen and animal dander are also removed at lower temperatures if there is sufficient mechanical washing action. More about how it works is on the ozone water information page.
Methods overview: two approaches for four particle types
The most compact summary of this article is a division into two. Method 1: damp cloth with ozone water for hard, non-porous surfaces. Effective for pollen and animal dander. Limited effectiveness for mould spores. Not suitable for house dust mite. Method 2: HEPA vacuuming for textile surfaces, floor coverings, and mattresses. Effective for all four particle types. Supplement: washing at a minimum of 60 degrees Celsius for house dust mite inactivation in bedding.
Whoever knows those two methods and deploys them at the right frequency per particle type has the most complete approach to surface cleaning in an indoor environment with particle load. More about available systems is on the ozone water machine page.
Practical cleaning routine for a mixed indoor environment
A typical Dutch household has a combination of surface load from pollen in spring and summer, house dust mite year-round in bed textiles, animal dander in households with pets, and mould spores in moist spaces. A cleaning routine that covers those four types looks as follows.
Daily during pollen season: wipe windowsills and horizontal surfaces with damp cloth with ozone water. Weekly year-round: wash bedding at 60 degrees, vacuum floors with HEPA filter. Monthly in households with pets: vacuum furniture upholstery and carpets with HEPA filter. With visible mould growth: specific mould product on the affected surface. That routine covers the most common situations in the average Dutch indoor environment.
The four particle types as a knowledge base for indoor environment maintenance
Whoever knows the four particle types and their properties has more than a cleaning recommendation. They have a knowledge base about how indoor environments work and how particle load on surfaces arises, spreads, and can be limited. That knowledge is transferable: whoever understands why house dust mite requires weekly washing and pollen a damp cloth has the mechanical insight to independently assess other cleaning questions in the home too.
This article provides that knowledge base. The other articles in this cluster deepen the approach for specific aspects of indoor environment contamination. Together they form a complete knowledge structure about surface contamination and cleaning indoors. More about how ozone water works is on the ozonwater product page.
Conclusion: two methods for four particle types
The core of this article is simple to summarise. For surface cleaning in indoor environments, two methods are the foundation: a damp cloth with ozone water for hard surfaces and HEPA vacuuming for textiles and floor coverings. Those two methods, deployed at the right frequency per particle type, cover the most relevant surface contamination in Dutch indoor environments. Whoever knows and applies this has the best possible strategy for clean surfaces in the home.
Indoor air quality as a daily concern
Indoor air quality starts with the quality of surfaces. Particles that are present on surfaces are put back into the air when disturbed and inhaled. Regular surface cleaning with the right methods per particle type is for that the most direct and most effective measure. Ozone water, HEPA vacuum cleaner, and washing at 60 degrees: those three tools together form the most effective toolkit for a clean indoor environment in the Dutch household.
Summary: the right method per particle type
Pollen on hard surfaces: ozone water on damp cloth, wipe dry. House dust mite in textiles: HEPA vacuuming, washing at 60 degrees. Mould spores on hard surfaces: ozone water limited effectiveness, with visible growth specific product. Animal dander on hard surfaces: ozone water on damp cloth. Animal dander in textiles: HEPA vacuuming. That summary covers most situations in an average Dutch household and is directly applicable as a checklist for anyone who wants to optimise their cleaning routine.
This article as part of the cluster
This article is the first in-depth article in the cluster on allergens and contamination in the home. The other four articles in the cluster cover adjacent topics that together give a complete picture of how indoor contamination arises, spreads, and can be limited through cleaning routines. The hub of the cluster, on pollen as a starting point, is the most accessible entry for anyone new to this topic.
Whoever uses this article as a guide for their cleaning routine has the most complete knowledge for surface management in an indoor environment with organic particle load. That knowledge is directly applicable and adaptable to any situation.
Mechanical insight as the core of indoor environment maintenance
Whoever knows the four particle types and chooses the right method per type has mechanical insight about indoor environment contamination that is transferable to all new situations. A new pet, a new room with carpet, a move to a region with high pollen concentrations: the framework adapts. The two methods, ozone water on hard surfaces and HEPA vacuuming on textiles, remain the core. That stability makes the framework durable and directly applicable.
That framework is also the most durable investment in indoor environment maintenance. Whoever knows it once has it available for all future situations. That durability is the reason this article is set up as a reference guide rather than a temporary checklist.
Whoever knows this article and masters the two core methods has the most complete foundation for indoor surface maintenance. That is the goal of this article.
Done.
Related articles in this cluster
The other articles in this cluster cover adjacent topics. The hub on pollen is at pollen in house how to remove. Dust and fine dust are at dust and fine dust removal in house. Spread of contamination is at how contamination spreads in the house. The cleaning approach is at allergen friendly cleaning at home.
More information and contact
For information about available ozone water systems, the ozone water machine page is the most appropriate starting point. For specific questions, contact is available through the contact page.
💬 "I use ozone water for the windowsill and tables. For the mattress and pillows I vacuum weekly. Together that works well." — Simone, 42, home user
Previous cluster
The previous cluster covered cleaning in the home without conventional products. That opening article is at cleaning kitchen without cleaning products.
Further reading
An overview of all guides is on the guides page.