IDEAL is a German brand of air purifiers made of the finest quality. Backed by an impressive five to seven year warranty IDEAL Air Purifiers are extremely impressive in filtration and fan speed. Filtering down to PM 0.1 at 4 air exchanges an hour makes IDEAL a perfect solution for households looking to breath in extremely clean air.  All of their units in the US are WI-FI enabled and can be controlled via an app or a remote.  Their air purifiers range from $749.00 through $2499.00