Probiotic air purification for a healthier home
Medical-grade HEPA filtration plus a probiotic stage that rebalances your indoor air — cleaner, fresher and in healthier microbial balance.

Why probiotic
Filtering particles is only half the job. Sanitify's air system filters to a medical grade, then reintroduces beneficial microbes to restore the balance a healthy home's air is meant to have.
What's really in your indoor air
We spend most of our lives indoors — breathing more than dust.
Sealed, energy-efficient homes trap fine particles, gases and allergens far longer than you'd expect. Standard purifiers filter some of it out, but filtration alone does nothing to restore the healthy microbial balance a home's air is meant to have.
Fine particles & pollen
PM2.5, dust and pollen stay suspended for hours and slip past low-grade filters.
Smoke, VOCs & odours
Cooking fumes, cleaning products and furnishings quietly off-gas into the rooms you use most.
Allergens & dust mites
Pet dander, mould spores and dust-mite debris are among the most common indoor triggers.
An unbalanced microbiome
Filtering removes particles but leaves the indoor microbial balance depleted — the piece most purifiers ignore.
How the Sanitify air system works
Four stages: filter thoroughly, then rebalance.
Most purifiers stop at filtration. Sanitify adds a final probiotic stage that reintroduces beneficial microbes, so the air is both cleaner and better balanced.
- 1
Mesh pre-filter
Traps hair, lint and the largest particles before they reach the finer layers.
- 2
True HEPA H13
Captures 99.97% of particles down to 0.3 microns — dust, pollen and fine debris.
- 3
Activated carbon
Adsorbs smoke, cooking fumes, pet odours and volatile compounds for genuinely fresher air.
- 4
Probiotic microbiome balancer
Beneficial Bacillus strains are diffused into the room to restore a healthier airborne and surface microbial balance.
The probiotic difference
Beyond filtration — air that's cleaner and in balance.
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Recommended products
The science
How a probiotic shield actually works
Sanitify is built on competitive exclusion — the same principle behind probiotics for the gut, applied to your surfaces, water and air.
Competitive exclusion
Beneficial bacteria consume the nutrients and occupy the space harmful microbes need — out-competing them instead of blasting them with chemicals.
Up to 72 hours of action
Because the probiotics stay alive, protection keeps working long after you have finished — not just for the seconds a disinfectant is wet.
Gentle by design
Biodegradable, free from chlorine and phosphates, and hypoallergenic — safe to use around children, pets and sensitive skin.
Probiotic air — questions answered
How is this different from a normal HEPA purifier?
A standard purifier only filters. Sanitify filters to the same medical grade, then adds a probiotic stage that diffuses beneficial microbes into the room to rebalance the indoor microbiome — the step ordinary purifiers skip.
Are the probiotics safe for pets and children?
Yes. They are gentle Bacillus strains of the same kind used in many probiotic products and recognised as safe, so they suit homes with children and pets.
How large an area does one unit cover?
One unit is sized for a typical room; for open-plan or multi-room spaces we suggest more than one to keep coverage even.
How often do the filters and probiotic refill need changing?
Filters follow normal HEPA/carbon replacement intervals, and the probiotic cartridge is replaced periodically to keep the microbiome stage effective — the unit signals when it's time.
Clean once. Stay protected for days.
Make the switch from sterilising to colonising — probiotic protection backed by a single trusted brand.
