A different type of egg boiler designed for breakfast open buffets. The other type (see Snack food restaurant equipments) is for boiling all the eggs for the same period, but in this type  each egg has a separate basket so the guest can boil his breakfast egg(s) according to his desire to get soft, medium or hard boiled egg, (which is suitable for open buffets). See Fig.
Fig. Self service egg boiler – VEMA – ITALY

 Market example:

As shown in Fig., Egg boiler with the following features; stainless steel pan, 6 numbered egg baskets in stainless steel (Fig., 1.85 KW electric heating element at 230 Volts, controlled by thermostat (max. 90 ºC) and timer (1 to 30 minutes), luminous switch & warning light, 5 kg weight, dims 270 x 360 x 290 mm height, suitable for breakfast open buffets, canteens, etc, model (CU 2077), manufactured by “VEMA” – Italy.