A kit containing all the components parts needed for the preparation and collection of various gases, over water in a tank. Gases typically generated and collected using this apparatus include Oxygen, Hydrogen and Carbon dioxide. The kit includes five gas collection tubes (150 x 24mm) and rubber stoppers, a test tube stand, thistle funnel, test tube with side arm, delivery tube and connector, glass beehive shelf with chimney, and plastic tank with lid, which doubles-up as a storage container for all the components.