The Australian designed and approved Duoetto MK2 offers selectable temperatures between 30-75ºC on 240v and up to 70°C on 12v so that you can shower, wash, cook, clean and enjoy abundant hot water.

Whether visiting the Outback, adventuring on one of Australia’s many waterways, or travelling for business or pleasure, this unique product will provide sufficient hot water for you and another to shower in comfort.

Duoetto MK2 Features:

  • Variable thermostat 30-75°C on 240v
  • Variable thermostat up to 30-70°C on 12v
  • Digital control for 12v
  • Durable outer case with service and inspection points
  • SPCC steel & enamel tank
  • Single weld line
  • Polyurethane insulation
  • Automatic voltage detection switching from 12v to 240v and vice versa
  • Over temperature and run dry protection
  • Combination pressure relief valve and non return valve
  • Incoloy 840 heating element
  • Wall mount or floor mount

Duoetto MK2 Specifications:

  • Compact size - 409mm x 262mm x 267mm
  • Rated Voltage - 12V (25A, 300W)  |  240v (4.2A, 1000W)
  • Rated Capacity - 10L
  • Warranty - 12 months parts
Model # Duoetto MK2
Brand Mercury RV Water Heaters
Shipping Weight 9.0000kg
Shipping Width 0.470m
Shipping Height 0.300m
Shipping Length 0.350m
Shipping Cubic 0.049350000m3

RV Duoetto electric Water Heater

By: on 7 November 2022
There are two problems with this heater. 1. The 'captured' 10l of water in the hw tank which cannot be accessed when the water in tour RV tank is very low is nothing but a bummer. 2. The intake and outlet threads are not tapered and therefore are not really up to industry standard for mains water pressure connection. It's not a bad little aux water heater if these two problems dont bug you.

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