AquaViser Wireless Tank Monitoring System

The AquaViser System is a 12V-powered, wireless tank monitoring and pump control solution designed for caravans, campervans, and mobile or off-grid water systems. It provides real-time visibility of tank levels and water temperature, with the ability to control a water pump remotely — without requiring any signal cabling between components.

System architecture

The system consists of two or three modules:

• AquaViser (LCD Display)
  User interface for monitoring and control. Requires only a 12V power connection.
• AquaCast Module
  powered by 12V and Interfaces with sensors and controls a 12V pump. A second AquaCast module can add another tank to display (4 total).

All communication is wireless, simplifying installation in existing or pre-fabricated setups.

Key features

• Wireless tank level monitoring and pump control
• No signal wiring required between display and sensing unit (display can be placed anywhere with 12V – even on a different battery).
• 12V installation
• Real-time data transmission between AquaCast and AquaViser

Sensor support

The AquaCast module supports:

• Up to 3 tank level sensors (e.g. drinking, tap or  grey water tanks, as well as petrol or diesel tanks)
• Optional water temperature sensor – uses one sensor input (tank 3)
• to show 4 channels (4 tanks, or 3 tanks and 1 temperature) a second AquaCast module is required.

Configuration and control

The system allows:

• Custom tank names and capacities
• 12V water pump control
• Sensor calibration (empty/full voltage thresholds)
• ‘Water low’ as well as ‘waste-water near-full’ custom alarms
• LCD backlight brightness adjustment
• Configurable display dimming timeout
• Temperature gauge display (temp probe sold separately)

Installation

Designed for retrofit or new installations where running signal cables is difficult or undesirable. Suitable for caravans, campervans, boats and other 12V water systems.

Technical Specifications

Model Name	AquaViser™ Smart Display
LCD type	4.3" IPS 800 x 480 LCD capacitive touchscreen
Operating Voltage	12 VDC nominal (range: 11.5 – 14.5 VDC)
Processor	Tensilica Xtensa LX6 dual-core 240 MHz processor
Power Consumption	150 mA full brightness, 45 mA standby auto-dim (12V)
Wireless Frequency	2.4 GHz
Wireless Range	Line-of-sight up to 500 m / through 5 brick walls up to 90 m
Wireless Encryption	AES 128-bit dynamic excryption
Compatible Module	AquaCast™ module
Enclosure Material	High-strength high-temp durable Nylon
Dimensions (L × W × H)	112 × 27 × 91 mm
Cert./Compliance	CE, RCM