Set pressure gauge correctly
Pressure gauges are sensitive to shock and can therefore indicate an incorrect pressure over time without being noticed. For a long service life, it is important that your boat is inflated to the correct operating pressure.
Here's how:
Setting your pressure gauge correctly is very easy and only takes 20 seconds. You can see exactly how it works in the first video.
Alternative pressure relief adapter:
As an alternative, we recommend the Pressure Relief Adapter. It reliably releases when the correct operating pressure is reached and is very robust. The pressure relief adapter can also be simply plugged onto the valve for testing. You can see how this works in the second video.
Überdruckadapter bestellen
The boat builder who takes to the air (Report by ORF Niederösterreich from 28/09/2025)
We are very pleased: The renowned trade magazine YACHT has extensively tested our new sailing catamaran Happy Cat Star Carbon!
Carbon out of the bag - The new HAPPY CAT STAR CARBON in the new Yachtrevue 4/2025.
The success story of the Grabner company in Haag.
HaAGinfo - Official news of the municipality of Haag - 14 March 2025
THE BEST HAPPY CAT WE HAVE EVER MADE
The HAPPY CAT STAR CARBON sets a new benchmark for inflatable catamarans:
In Germany in 2025, you have the opportunity to try out Grabner boats free of charge at five regional tests before you buy:
Sustainability
