Prinoth and LAAX Cut 45-Minute Snowcat Change to About 2 Minutes
Prinoth and LAAX Cut 45-Minute Snowcat Change to About 2 Minutes

One of the world’s best-known freestyle ski resorts has found a way to eliminate a surprisingly large amount of downtime from its snowpark grooming operation.

LAAX and snow groomer manufacturer Prinoth developed a new hydraulic quick-change system that allows operators to switch a Bison X snowcat between its Pipe Monster attachment and standard blade in roughly one to two minutes.

Before the modification, the same change took about 45 minutes. That means the new setup can reduce attachment-change downtime by more than 95%.

For a resort where crews regularly shape halfpipes, jumps, landings and other freestyle terrain, those saved minutes can add up quickly.

The Problem Was Not the Snowcat

LAAX uses Prinoth’s Bison X for snowpark construction and maintenance.

The machine itself was already designed for specialized freestyle work, but one operational problem kept getting in the way. Switching between the Pipe Monster and the blade required around 45 minutes, leaving the snowcat unavailable for actual grooming during the changeover.

That can be a significant limitation in a terrain park, where crews may need to respond quickly to changing snow, weather or feature conditions.

LAAX brought the problem to Prinoth, and the two companies developed a hydraulic system that dramatically simplifies the attachment swap.

Prinoth says the new quick-change system now allows operators to make the same transition in only one or two minutes.

Instead of losing nearly an hour every time the machine needs a different setup, crews can move almost immediately from one grooming task to another.

Why That Matters at LAAX

There are few ski resorts where terrain park grooming receives as much attention as it does at LAAX.

The Swiss resort has five snowparks with more than 90 features, an Olympic-sized Pro Kicker Line and a massive halfpipe. LAAX says its main superpipe is approximately 722 feet long, 72 feet wide and 23 feet high.

The resort also hosts the LAAX Open, one of the biggest annual freestyle skiing and snowboarding competitions in Europe.

During events at that level, the shape of a transition or landing is not a minor detail.

Lukas Reinhard, LAAX’s head of snowpark and slope grooming, previously described the importance of that precision while discussing preparation for the LAAX Open.

“The attention to detail is what really matters.” -Prinoth

More Time Shaping, Less Time Changing Equipment

Prinoth says the main benefit of the new system is flexibility.

A park crew may need the Pipe Monster for halfpipe work and then want the conventional blade for shaping other parts of the park. Previously, changing between those tools could sideline the machine for 45 minutes.

Now the operator can switch tasks with relatively little interruption.

That matters after fresh snowfall, during rapidly changing temperatures or ahead of competitions when grooming windows can be limited.

It also makes the Bison X more versatile during a single grooming shift. Instead of planning work around a lengthy equipment change, crews can choose the attachment needed for the immediate job.

Prinoth described the system as a direct result of LAAX identifying a practical problem and the manufacturer engineering a solution around the way the snowcat is actually used on the mountain.

Snowcats Are Becoming Increasingly Specialized

Modern grooming machines do considerably more than flatten ski trails.

Snowcats used for freestyle terrain can build jump faces, sculpt landings, maintain halfpipes and move large amounts of snow into specific shapes. Prinoth recently introduced the world’s first fully electric large-segment snow groomer, another example of how grooming technology continues to evolve.

The LAAX project is much less dramatic than launching an entirely new snowcat, but its impact on day-to-day operations could be just as meaningful for a terrain park crew.

Cutting a 45-minute attachment change to around two minutes means more of every grooming shift can actually be spent shaping snow.

At a resort where the snowpark is one of the main attractions, that is a lot of time to get back.

Tim Konrad is the founder and publisher of Unofficial Networks, a leading platform for skiing, snowboarding, and outdoor adventure. With over 20 years in the ski industry, Tim’s global ski explorations...