Allihn Condenser: This condenser has a series of bulbs along the length of the inner tube, increasing the surface area available for condensation.
Dimroth Condenser: It consists of a straight inner tube and an outer jacket. The coolant flows in the opposite direction to the vapor, maximizing condensation efficiency.
Graham Condenser: It is similar to the Liebig condenser but has a coiled inner tube, providing a larger surface area for efficient condensation.
Liebig Condenser: This is a straight glass tube with an inner coolant tube. The vapor passes through the inner tube, while a coolant, usually water, circulates around the outer tube, condensing the vapor into liquid.