The Truma LevelControl uses ultrasound to allows users to conveniently and accurately check gas levels in a bottle or tank via a mobile app. The product was awarded the Red Dot prize to praise its high levels of innovation, function and longevity.

Truma Product Designer Peter Wickelmaier said: “We have designed LevelControl to be extremely practical, easy and intuitive to use. And we’ve combined an attractive look and feel, so we are delighted with the Red Dot Design Award. It encourages us to continue placing an emphasis on the great combination of innovative technology and high-quality design when developing our products.”

Our Rob Ganley got his hands on the LevelControl at Birmingham’s NEC Motorhome and Caravan show in 2017 – see what he thought in this exclusive video.