Abstract: Water purifier (1) for purifying water, comprising a compressor circuit (50) provided with a compressor (4), a first heat exchanger (2), a second heat exchanger (7) and an expansion valve (12) arranged between the first heat exchanger (2) and the second heat exchanger (7), where the compressor circuit (50) is arranged to heat a first water circuit (51) through the first heat exchanger (2), where the compressor circuit (50) is arranged to condensate water vapour in a second water circuit (52) through the second heat exchanger (7), that the water purifier (1) further comprises a membrane module (13) having an inlet chamber (31) connected to the first water circuit (51), a membrane (30) adapted to pass water vapour through the membrane (30), and an evaporation chamber (32) connected to the second water circuit (52), where the second water circuit (52) comprises an evacuation pump (17) arranged to create an underpressure in the second water circuit (52) and in the evaporation chamber (32).

Abstract: Water purifier (1) for purifying water, comprising a compressor circuit (50) provided with a compressor (4), a first heat exchanger (2), a second heat exchanger (7) and an expansion valve (12) arranged between the first heat exchanger (2) and the second heat exchanger (7), where the compressor circuit (50) is arranged to heat a first water circuit (51) through the first heat exchanger (2), where the compressor circuit (50) is arranged to condensate water vapour in a second water circuit (52) through the second heat exchanger (7), that the water purifier (1) further comprises a membrane module (13) having an inlet chamber (31) connected to the first water circuit (51), a membrane (30) adapted to pass water vapour through the membrane (30), and an evaporation chamber (32) connected to the second water circuit (52), where the second water circuit (52) comprises an evacuation pump (17) arranged to create an underpressure in the second water circuit (52) and in the evaporation chamber (32).

Abstract: A system and process for generating a control program for execution by a programmable logic control unit including the steps of: providing a variable editing user interface allowing a user to define and edit variables including input variables and output variables; providing a program level editing user interface allowing the user to edit a program level; providing a state editing user interface allowing a user to define and edit a plurality of states of the control program; providing a condition editing user interface allowing a user to define and edit at least one condition for each of the states of the control program; and generating the control program as a function of associative relationships of the variables, states, and conditions.