Construction equipment has to put up with a lot; mud, dirt, rain, etc. Ideally the electrical devices would all be in totally sealed enclosures, but the sockets required for power cables make this almost impossible – unless you’ve invested in inductive charging technology from WPT.
Delivering power to measurement instruments with rotating heads, such as construction lasers and theodolites, has always been a particular challenge for engineers: How do you provide uninterrupted electricity within a device whose measuring element rotates quickly and constantly on its own axis? Obviously cabling will get twisted and tangled pretty easily. Inductive power supplies from WPT dispose of cables altogether, while still transmitting power safely and reliably.