8 in stock


The Truma Ultrastore boiler contains a powerful gas burner that heats the water in your caravan or motor home quickly – completely without a power supply. The boiler unit has excellent insulation qualities to ensure that almost no heat is lost. If the water temperature drops, the electronics reignite automatically to maintain the temperature, which can be set anywhere between 30°C and 70°C with the control unit. This gas/electric boiler also has an electric heating element that can halve the time it takes to heat your water. It reduces heating up time from 30 minutes in gas mode to 15 minutes in mixed mode – for example, when heating water from 15°C to 70°C. When the water is hot, you can take your time in the shower because when the Truma gas boiler is running, water is continuously reheated while you are showering. This means that a second person can shower immediately afterwards.   Truma Ultrastore features:

  • Compact: Ideal for installations where space is a premium
  • Durable: Corrosion-proof stainless steel tank.
  • Short water heating times
  • Water temperature range: 30°c to 70°c
  • Powerful 1500w gas heater
  • Low gas consumption
  • Electric Heating Element is switchable between 850 Watts and 1300 Watts
  • Supplied with John Guest fittings

  Technical data

  • Capacity: 10 Litres
  • Heating time in mixed mode from 15°C to 70°C: 16 min
  • Output of gas burner: 1500 W
  • Boiler gas / electric: electric heating element (850 / 1300 W)
  • Power consumption: 12 V: 0.12 A – 230 V: 3.7 A (850 W), 5.7 A (1300 W)


  • Length: 360mm
  • Width: 347mm
  • Height: 261mm
  • Weight: 6.9 kg (gas) / 7.4 kg (gas / electric)

  There is also an optional Cowl Extension Kit available for the Ultrastore This kit allows you to extend the flue from your Ultrastore heater by 50mm. It’s especially useful on panel van conversions where the angled wall may prevent the vent of the Ultrastore from reaching the outer wall.

You may also like…