About us

Who we are

One idea, followed through
from prototype to vehicle

Xerall is the brand of B-Technology Sp. z o.o. We design and manufacture multi-environment drones — machines that do not have to choose between driving and flying. The drive system that joins the two is our own design and is protected by a patent in around a hundred countries.

We started with two successful crowdfunding campaigns that took the X-TANKCOPTER from prototype to market. Along the way our drone appeared in “The Expendables 3”. Today we are scaling the same design up to a vehicle with a driver — our R&D team in Rzeszów is working on the BECCARII project.