A device 10 for generating an inhalable aerosol from a liquid vaporisable material, the device comprising a device body 20 which comprises a cartridge receptacle and a separable cartridge 30a which comprises a heater, at least one condensation chamber and a mouthpiece 31 wherein the device comprises an air inlet passage 51 formed by the device body and the separable cartridge. Preferably the device comprises a pressure sensor. Ideally the device comprises a second air passage 41 in fluid communication with the air inlet passage to a fluid storage compartment wherein the second air passage is formed through the material of the cartridge. Further claimed is a vaporisation device (fig 1-4) comprising a mouthpiece, an oven which comprises an oven chamber, a condenser which comprises a condensation chamber and an air inlet that originates a first airflow path that includes the oven chamber and the condensation chamber wherein the device further comprises an aeration vent. Also claimed is a cartridge comprising a channel comprising a portion of an air inlet passage, a second air passage, a heater chamber, first and second condensation chamber and an aerosol outlet.
