ANK is a single-circuit reversible heat pump charged with R410a gas. It has axial fans to ensure the quietest possible machine operation, scroll compressors with a high yield and low electricity absorption, a plate heat exchanger and a finned pack copper/aluminium coil. Particular attention is paid to winter operation: thanks to certain technological expedients, the operating limits are wider than those of traditional heat pumps. In addition, ANK can also produce domestic hot water if it is fitted with a desuperheater or total recovery system, so it’s ideal for residential and commercial contexts. It can be equipped with a hydronic kit (system side) including an expansion tank, safety valve (water side) and drain valve.