ECA electric boilers operate with 230 V or 380 V mains electricity. It can operate both CH and DHW circuits with various capacities, and works with 99 % efficiency. It’s suitable using underfloor heating. There is no combustion chamber, therefore it’s super silent (38 dB). It has minimal dimensions, it’s installed compatible with ErP regulations. Advantageous price low maintenance cost. Easy to install, wide service network. Certificated from international notified bodies. It has a safety valve that automatically balances the pressure.