Design tech ideas ltd was set up to initially bring to commercialisation the product nasalair guard, a nasal filter to help prevent the inhalation of airborne pollutants which causes allergic rhinitis, in particular hay fever, dustmite and animal dander allergies. Scientific tests on the filter material used also indicate it can help reduce the affects of colds and flu.
Nasalair guard is manufactured in the UK and has been granted UK and us patents with Canada pending.