In every ascent,
uncover the invisible
STORM VARIO
Compact, precise, and incredibly affordable — perfect for beginners and experienced pilots alike who want a reliable instrument without breaking the bank.
Designed by pilots, for pilots
The STORM paragliding variometer
STORM is a paragliding variometer designed to deliver reliable, immediate, and precise information in flight. It converts pressure variations into clear audio cues, helping you efficiently identify climbs, sink, and workable thermals.
Born from months of design and development, STORM is made in France and built to support pilots at every level, from first thermal flights to more committing outings. It's also aimed at flight schools and pilots looking for a reliable variometer — whether as a primary instrument or backup — without compromising on measurement quality.
Features
No compromises
Every component of the STORM was engineered with one goal: giving you the edge in the air.
Ultra-Precise Sensor
Feel every thermal 8 cm/s before it happens, thanks to the best pressure sensor on the market.
Instant response
Hear it the instant you catch lift — no delay, no lag, powered by real-time Kalman filtering.
Powerful sound
Loud and clear even in strong wind — 3 volume levels up to 80dB.
Absurd battery life
200 hours of battery life means you'll fly all season on a single charge — no cables, no anxiety before a big flight.
USB-C charging
Charges fully in 2h via USB-C, with an LED indicator so you always know your status. Works with any standard cable or charger you already own.
Made in France
Every STORM is designed and assembled by hand in Grenoble, in the French Alps — where we fly ourselves.
STORM precision demo. Turn up the volume
SURGICAL
PRECISION
STORM detects a thermal from as little as 8 cm/s, before you even feel it in your harness. Its new high-precision pressure sensor, paired with a real-time estimation algorithm, filters out noise and turbulence to give you only the information that matters. No lag, no false signals: just rising air.
8cm/s
Vertical resolution
0.1s
Latency
ABSURD
BATTERY LIFE
200
hEnough to fly an entire season without recharging. Forget the cables — focus on the sky.
Discharge curve measured under simulated flight conditions (worst-case scenario: intensive altitude variation and fluctuating temperature).
Hover to see details
From the field
What pilots are saying
Take the guesswork out of every thermal
The ascent starts here
Buy | 49€Limited stock — ships within 48h
Designed & assembled in France
—2-year warranty
—14-day money-back guarantee