With manual and motorised lifting Clear 3.5″ digital LCD display for viewing current values and key for showing the set values Direct access to rotation and heating bath via separate rotary pressure controller with LED light activity indicator Locking function for values in order to prevent unintentional adjustment or overheating Residual heat warning at >50 °C Standby key stops all functions and, for motorised lift models, moves the evaporating flask out of the heating bath All models are available as a space-saving version with a vertical cooler (type G3) or as a normal version with a diagonal cooler (G1) XL cooler for higher evaporation rates thanks to improved tightness and expanded cooling surface (standard 1400 cm 2 , XL model 2200 cm 2 ) Rotary evaporators Hei-VAP Core Models with motorised lifting Delivery incl. device with heating bath and glassware. The glassware consists of a glass hollow shaft, cooler, inlet tube, 1000 ml evaporating flask (NS 29/32) and 1000 ml receiving flask (S 35/20).