Instantaneous Hot Water Generator from 50 up to 1,000kW of domestic hot water.
The operating principle of the AELtherm plate heat exchanger ensures that instantaneously heated domestic hot water is supplied on-demand only and is maintained at a constant pre-selected day/night temperature, at any flow rate, up to the design capacity. Without the need for hot water storage the possibility of bacterial growth is virtually eliminated.

instantaneous unvented system
The various components, plate heat exchanger, primary circulator, control valve and control equipment are assembled in such a way that lime-scale formation is reduced to a minimum.
The unit is compact, lightweight and easy to install, with only water and electrical connections being necessary to bring it into service. Electric supply 240V/1ph/50Hz as standard. Standard operating temperature/pressure 110°C/6 Bar.The Aeltherm is fitted with an independent control panel.
semi-instantaneous unvented system