Electric boiler ''TOPLING''-EK has small dimensions but great heating capacity. It is suitable for heating of water in radiator system or underfloor heating system in the regime of 90/70 oC. Electric boiler "topling"-ek can be used as a main source of heat in apartmnets, houses, cottages, business premisses of as a combination with existing boiler rooms on solid and fluid gas for the period at the end and the beginning of heating season. Boiler "TOPLING"-EK does not make any noise, does not pollute, fuel storage is not necessary, and does not require separate and big space for installation. Boiler works on the principle of heating the small quantity of flowing water, so the efficiency is almost 100%. It is produced in variants of 6, 9, 12, 18, 24, 30, 36, 42 and 48 kW.