Duoetto 12V/240V MK2 Digital Dual Voltage Electric Hot Water System - 10L

Why Duoetto?

Designed in Australia for local conditions, the Duoetto is the perfect permanent solution for motorhomes, caravans, or tiny homes.

10L Tank

The large 10L tank heats water while you drive. Once the water reaches 75°C, the system maintains the temperature—so you're ready for a hot shower whenever you need it.

12V / 240V Power Options

With support for both 12V and 240V connections, the Duoetto offers flexibility for home use, outdoor showers, or mobile living.

High Quality Material

Built to last, the Duoetto is crafted to endure tough environments, with premium materials and a thoughtful design.

Safety Measures

Features include a combination pressure relief valve and non-return valve to prevent over-pressurising, plus dry-run and over-temperature protection—ensuring reliable and safe operation.

Features

• Variable thermostat (30–75°C on 240V)
• Variable thermostat (up to 70°C on 12V)
• Digital control for 12V operation
• Durable outer case with service and inspection points
• SPCC steel & enamel tank
• Single weld line for added durability
• Polyurethane insulation for heat retention
• Automatic voltage detection and switching between 12V and 240V
• Over-temperature and run-dry protection
• Combination pressure relief valve and non-return valve
• Incoloy 840 heating element
• Can be wall or floor mounted

Time to Heat & Current Draw:

On average, it takes about 2 hours to heat water from 20°C to 70°C and draws approximately 50 amps. (Performance may vary.)