Surrounding the cylinder are four arms that help the device float and stay upright. One of the arms contains the power port and on/off button, plus a Bluetooth button used to initiate pairing with the Bublue mobile app. The only additional component is a mesh filter that sits underneath the filter basket. This filter, in turn, is held inside a circular frame, which holds it in place. All told, there are five pieces to the device, a fact that will become more important later when I discuss cleanup.
Put together, the robot is quite tall, needing a full 1.5 feet of water depth in which to operate.
Sorry, No Solar
Your first order of business with the BuVortex V5 is to charge its 7800 mAh battery, as—and this is essential—the unit has no solar-power charging function, a standard feature on traditional pool skimmer robots. The unit takes a sizable four hours to charge and is specified to run for three. I got close to four hours of runtime during my testing.
Photograph: Christopher Null
The lack of solar power alone may be something of a deal-breaker for most. (It is for me, at least.) When I use a pool skimmer, I typically drop it in the pool and have it run for a week or more, letting it sleep overnight when the battery is drained and firing it up again in the morning when the sun is out. The beauty of solar power on a skimmer is that you don’t have to think about it. I can’t remember the last time I plugged mine in. The only time I take the skimmer out of the pool is to periodically clean it.
Even with four hours of running time, operationally, the device makes little sense. Imagine the occasions when you need a skimmer the most—during the fall, especially, when leaves are continually falling. Four hours of skimming won’t put a dent in a day’s worth of debris landing on the surface of your pool, and even if you dutifully retrieve the robot, recharge it, and run it a second time, you’re still accounting for only a third of a 24-hour period. While no skimmer is perfect, with the BuVortex, there’s just no way to prevent most leaves from ending up on the floor of the pool or, at best, in a wall skimmer.
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