Product status indicators

• Users can confirm operational status without touching the HWTS device.
• Required maintenance is clearly communicated to users.
• Water levels in untreated and safe water containers can be confirmed without opening the device.

Key indicators

• The device provides clear indication that water is flowing from upper to lower chambers.
• Users receive clear indications that the device is improving untreated water quality (such as stained pre-filters indicating that contaminants are being removed).
• Product malfunctions are immediately apparent:
• Using flow-stop or flow-restriction devices.
• Untreated water is prevented from contaminating safe water container.
• The device provides a visual or audible indicator of malfunction.
• Routine maintenance intervals are indicated to users:
• A visual or audible indicator indicates when maintenance is required.
• The product is provided with a calendar or other means to remind users when periodic maintenance is required.

Notes and exceptions

• Operational status indicators can be visual, audible, or functional (such as flow restriction or diversion).