To compliment our large scale Robotic Hydroblasting Operations, Gnat UK also deploy NALTA Systems - designed to replace hand lances for a large number of smaller scale Hydrodemolition applications. They deliver much greater output than hand lancing, and being Remotely Operated, significantly improve Operator Safety.. Similar to our ERGO systems, the NALTA's deliver much greater output than hand-lancing and being Remotely Operated significantly improves Operator Safety. Workin