Aqua-X Pro (NFS-2) Firmware Update, Version V50: - Operating time adjustable from 1 to 60 minutes in manual control. -"Interval Time" renamed to "Off Time" in By Time mode for Valve and Pump control.

Hydro-X Pro (HCS-2) Firmware has now updated few settings - V263 - Save profile settings individually. - Update "Hot Start Delay" to "Delay" or "Smoke Alarm." - Rename "Interval Time" to "Off Time." - Add support for TS-3 thermostat. - Rename "Smart Junction Box" to "Smart Relay." - Rename "High Temp Protection" to "Shutdown Temp." - HS-1 now has over-temperature protection with new settings.

Tent-X System Firmware Version V3.7A includes performance enhancements and bug fix.

Aqua-X Plus (NFS-3) Firmware Version V42 adds 'Max On Time', contains bug fix and performance optimisation.

Hydro-X Plus (HCS-3) Firmware Version V34.45 added EC Fan Control Adapter (EFC-1), Smart Fan Remote (FRC-1) and Aero-Fan, added notification during Hot Start Delay, performance enhancement and bug fix

Version 1.6.8B updates compatibility with some ACs. If the ARS-1 turned black screen, please try the Version 1.6.8A

Version 1.6.8A updates compatibility with some ACs. If the ARS-1 turned black screen, please try the Version 1.6.8B

NFS-1 Firmware update Version 3.8 enhance accuracy of the WCS-2 EC reading, also contains bug fixes and performance improvements.

HCS-1 firmware update Version 6.8 applies new deadband setting, also containes bug fixes and performance improvements. This new firmware optimizes the control logic on the deadband control especially in conjunction with the other control modules to create the desired climate.

This new firmware changes the deadband control logic from the Max/Min setpoint base to the Target setpoint base. It optimizes the control logic on the deadband control especially in conjunction with the HCS-2 V250 (or later) firmware upgrade. If the firmware black out the screen, please try the Version 1.4B

This new firmware changes the deadband control logic from the Max/Min setpoint base to the Target setpoint base. It optimizes the control logic on the deadband control especially in conjunction with the HCS-2 V250 (or later) firmware upgrade. If the firmware black out the screen, please try the Version 1.4A

This new firmware changes the deadband control logic from the Max/Min setpoint base to the Target setpoint base. It optimizes the control logic on the deadband control especially in conjunction with the HCS-2 V250 (or later) firmware upgrade. If the firmware black out the screen, please try the Version 2.8A

This new firmware changes the deadband control logic from the Max/Min setpoint base to the Target setpoint base. It optimizes the control logic on the deadband control especially in conjunction with the HCS-2 V250 (or later) firmware upgrade. If the firmware black out the screen, please try the Version 2.8B

This new firmware changes the deadband control logic from the Max/Min setpoint base to the Target setpoint base. It optimizes the control logic on the deadband control especially in conjunction with the HCS-2 V250 (or later) firmware upgrade. If the firmware black out the screen, please try the Version 2.8A

This new firmware changes the deadband control logic from the Max/Min setpoint base to the Target setpoint base. It optimizes the control logic on the deadband control especially in conjunction with the HCS-2 V250 (or later) firmware upgrade. If the firmware black out the screen, please try the Version 2.8B

Version V0.5A contains bug fixex and performance improvements with max speed setting added

The latest version V2.6 expands the compatibility to all DS modules.