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KickAss has warehouses located on both the East and West Coast of Australia. Express orders are dispatched same business day if ordered before 12pm AEST. Standard orders are dispatched within 2-3 business days. Deliveries are made during business hours, Monday to Friday.


At KickAss, we take full control of our product journey - from concept to creation - by designing, engineering, and manufacturing our own batteries and 12V accessories in our wholly owned facilities located in Australia, China, and the USA. This end-to-end approach allows us to maintain strict quality standards, drive innovation, and deliver unbeatable value. By owning our production facilities, we ensure every product that carries the KickAss name is built tough, tested rigorously, and ready for off-grid adventure.






Change your mind? No worries, our quick & easy online or in-store returns process has you covered. Learn more.







Why Aus J?

This unit is designed in Australia for tough local conditions. It’s the perfect permanent solution for motorhomes, caravans, or tiny homes.

High Quality Material

Built to stand the test of time, the team at Aus J has ensured this system can handle harsh environments with ease.

6L Tank

The large 6L tank heats water while you drive. Once the water reaches 75°C, the system maintains that temperature—so it’s ready when you need a hot shower.

12V Power

With 12V compatibility, the Duoetto gives you flexibility. Use it at your campsite for a quick rinse or in your motorhome for hot showers on the move.

Safety Measures

Equipped with a combination pressure relief and non-return valve to prevent over-pressurising. It also features dry run and over-temperature protection for reliability and peace of mind.

Features:

  • Compact 6L capacity
  • 1 kW heating element for rapid heat-up
  • Variable thermostat (30°C – 75°C)
  • Patented glass-lined tank for durability
  • High impact-resistant ABS body
  • Polyurethane insulation for excellent heat retention
  • Over-temperature, over-pressure, and run-dry protection
  • Combination pressure relief valve and non-return valve

Time to Heat & Current Draw:

On average, it takes around 2 hours to heat water from 20°C to 70°C, drawing approximately 30 amps. (Times and draw may vary.)

STILL ON THE FENCE?

See why our customers are all in—these reviews speak for themselves!

TALK TO A KICKASS 12V SPECIALIST

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