Solar pump unit single pipe, electric pump - without regulation
Solar pump unit IVAR.SOLAR K - with IVAR.SOLAR IMTDC control
Solar pump unit IVAR.SOLAR K - with IVAR.SOLAR ISTDC control
Solar pump unit IVAR.SOLAR K - double pipe, electric pump - without regulation
Solar pump unit IVAR.SOLAR K - with IVAR.SOLAR ILTDC control