Many of us suffer from allergies with varying causes, house dust can often aggravate the symptoms so keeping your carpets thoroughly vacuumed can help reduce the effect.
We use and supply Sebo vacuums, they each have a filtration system that British Allergy Foundation tests have found removes 100% of dust mite allergens.
The three layer sealable filter bags are strong and also act as a microfilter. Once dust has been picked up it will not be released from the machine again.