
Pit Bull®
The McElroy Pit Bull® series, offered by ISCO, is a compact, reliable HDPE butt fusion machine ideal for tight spaces and field use. Models like the Pit Bull 14 (1″–4″) and larger units (up to 20″) deliver precise, high-quality joints.

TracStar®
The McElroy TracStar® is a self-propelled, tracked fusion machine designed for fusing HDPE pipe in tough terrain. Available in multiple sizes, it offers automated controls, onboard power, and precision fusion.

Polygon™
The McElroy Polygon™ is a portable, manual fusion machine for butt, miter, and socket fusion on 2″–6″ PE pipe. It features pivoting jaws, Spider™ socket adapter compatibility, and is the first manual machine with support.

Acrobat™
The McElroy Acrobat™ is a lightweight, compact fusion machine ideal for butt-fusing polypropylene pipe (2″–24″) in tight or vertical spaces. Its modular carriage, hydraulic assist, and DataLogger® support make it perfect.

DynaMc®
The McElroy DynaMc® is a compact, versatile fusion machine designed for 2″–12″ PE pipe, perfect for in-ditch and confined-space applications. Available in hand-pump and electric-pump models with 2- or 4-jaw configurations.

Rolling
The McElroy Acrobat™ is a lightweight, compact fusion machine ideal for butt-fusing polypropylene pipe (2″–24″) in tight or vertical spaces. Its modular carriage, hydraulic assist, and DataLogger® support make it perfect.
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