Volirium P1 vario review – first impressions (Phil Clark)

The P1 aims to cover the usual all-in-one functionality we’ve come to expect from alti-vario-GPS devices in that they tell you where you are, how fast your position is changing, in which direction you’re travelling, and – hopefully – help you make better decisions on where to go next! This new unit is based on the old Connect 1 from Flytec, who have since partnered with Naviter, with most Flytec instruments now being dealt with by Naviter. The exception is the Connect 1, which has since benefitted from some upgrades from new company Volirium and metamorphosed into the P1.

The unit

What’s obviously changed is the housing and the software has been upgraded to allow more functionality than before. The P1 is chunky and compact, sits nicely in the hand and weighs a little over 300g. It feels like it’s built to take a knock. You definitely want it on a flight deck and not your riser. The surface of the screen isn’t particularly recessed, it is a little (maybe by a single mm or so) but the pixely bit does look like it’s deeper inside the unit by a few mm. The actual display part is virtually the same size as my LIVE SD, approx. 80 mm tall x 60 mm wide, whereas the casing is a little shorter with a similar depth and width, so more compact overall.

Volirium P1 and Flymaster LIVE SD

So what’s in the box?

The version I was sent only came with a quick start up guide but it turned out that it was Carlo’s old Connect 1 that had been upgraded (Volirium are offering a discounted price for the service at present) so the rest of the standard box contents were with him. Typically you are supplied charger, cable, soft case, tether, hook and loop fastener, quick start guide and an SD card. The P1’s new manual is under development, for now you need to refer to the Connect 1 online manual. The unit said that the battery was good enough for 20 hours flight. There was some hook and loop fastener on the back (about 50mm square) so I just stuck it straight on the deck and went flying.

Screen and buttons

The screen is actually really good and very clear in bright sunlight; it’s also touch sensitive and works with regular gloves on too. You can lock and unlock the screen with dedicated button presses and those three buttons below the screen are easy to push with gloves too. The only tricky one is the power switch on the top of the unit. Fine at home but harder to use after an hour in the autumn air, I had to resort to using a pokey stylus to turn the unit off. If I could change one thing I’d make it a two button press to unlock the screen since I managed to actually unlock the screen during launch and so the first time I looked at the display I realised I was halfway through configuring the elements on the Thermal page.

Pages (screens)

The P1 shipped with six page designs pre-loaded into it. With this instrument you have the ability to completely customise the contents of the boxes but not the way the screen is laid out. The XL pages have bigger boxes with larger fonts and are great for the basic Altitude, Vario and Speed information. The Race and Map pages have most of the display given over to the route and airspace graphics with moving map, whilst the standard pages have quite a lot of info but it’s all sensibly labelled and easy to see. For me the best bit is no need to plug into the PC to make changes, you can do it on the fly and even whilst you fly. 


A criticism that was sometimes levelled at the old Connect 1 unit has been addressed: at 100% the volume is plenty loud enough. Even flying visor down in a full face helmet, with skinny-wing levels of draft going past it was still clearly audible. I wasn’t so fussed with the tone but some faffing with the settings should sort that. It beeps when you go up and moans when you go down, in future they promise you can connect it via Bluetooth and combine it with other instruments (phones / tablets) too.

Volirium P1 vario review – first impressions (Phil Clark)

Conclusion (first impressions)

Overall the P1 currently does what it fundamentally needs to do for general recreational and XC flying and if in time it does what they promise it will do then it’s going to be a solid and reliable piece of kit even for ‘serious’ competitive types. At the minute it’s feeling like a work in progress in some areas on the software side, with some fairly standard features like thermal assistance and snail trails promised. For now, you might want to partner the P1 with something else for comp tasks and XC leagues but in time it should rival Flymaster’s NAV SD and LIVE SD, and Naviter’s Oudie 4 (but without the colour screen).

The P1 is great from a fresh-out-the-box perspective (by comparison, my LIVE SD was quite an effort to set-up). On the hardware side, some very interesting options to come: pitot ASI, mainly interesting for hang glider pilots; and FLARM anti-collision beacon. Whilst the P1’s not quite there yet I’ve a feeling that it won’t take long. It has talented, motivated people behind it and I’ve no doubt it will eventually be a great bit of kit.

Big scores are for the screen, the Wi-Fi, the ‘no need for PC’ to get it all set up.

Draw backs, too easy to unlock touch-screen, limited data fields (for now), not quite ‘finished’ (for now).

Note: This is JUST a first impression! I haven’t yet fully explored all features or settings, done anything with routes or airspace or maps, or recorded flights etc. Full review to come!

Find out more about the Volirium P1