Nexterity Builds Portable Robot to Automate Industrial Pipe Bolting
Founded by former ExxonMobil engineer Lindsey Elliott, Nexterity has developed a compact, remote-controlled robot designed to tighten and loosen pipe flange bolts, aiming to reduce workplace injuries and ease labor shortages.
Startup Targets Pipefitting Hazards With Remote-Controlled Robotics
Nexterity, a hardware startup selected for TechCrunch’s Startup Battlefield 200, is developing a remote-controlled robot designed to handle one of the most physically punishing aspects of industrial infrastructure: pipefitting. Founded by Lindsey Elliott, a former engineer and planner at ExxonMobil, the company focuses on automating the assembly and disassembly of bolted flange joints, which join sections of industrial piping. Manually torquing these fasteners requires intense physical labor that frequently leads to worker fatigue and repetitive injuries across the trades.
A Compact System Built for Standardized Flange Work
The battery-powered robot consists of two primary sections that clamp around an existing pipe. Once secured, the device moves along the line and can loosen or tighten four bolts simultaneously. Nexterity has built multiple configurations to accommodate different standard pipe diameters, specifically targeting pipes between two and eight inches (NPS2 to NPS8).
Elliott settled on this range after consulting with participants at the annual Bolting Symposium and the Pressure Vessels & Piping Division of the American Society of Mechanical Engineers, who noted that roughly 80% of industrial pipes fall within those dimensions. Because the repetitive geometry makes the task well suited for automation, Nexterity engineered the system to remain portable: every configuration fits into a standard Pelican case that can be transported by a single worker. This form factor supports the startup's planned commercial model, which treats the hardware as rental equipment similar to standard construction gear.
Broad Market Scope Amid Persistent Trade Labor Shortages
The technology aims to alleviate chronic productivity issues and labor deficits in heavy industry across the United States and Canada. Maintenance workers are routinely required to pull 12-hour shifts for months at a time, resulting in exhaustion and low output. While the system was designed with petrochemical, oil, and gas facilities in mind, Elliott emphasized that bolted flange infrastructure is universal across modern industry, including municipal water and wastewater plants, mining, nuclear operations, food and beverage production, and green manufacturing facilities.
