Pillar’s Wide Web Corona Treaters provide precision-machined supports at multiple locations for positive structual integrity - minimizing the potential for electrode distortion.

Easy access throughout the entire corona treatment station allows for faster and easier web threading by a single operator; a wide span of electrode retraction makes web threading even easier.

Precisely-machined electrodes are mounted on an integral exhaust manifold for close capture of ozone emissions and improving the cooling across of the electrodes; not only does this minimize ozone contamination in the workplace, it affords additional protection against thermal distortion of the electrode, a softer corona for better treater performance, and a longer covering life.

Stainless steel jacking screws at each support allows for fine-tuning adjustment of the air gap across the entire electrode length.

The supports are slotted to provide lateral movement of the electrodes to allow for thermal expansion and eliminating electrode distortion from mechanical contact.

Both the corona treater station and power supplies are completely pre-assembled, pre-plumbed, and pre-wired for immediate installation; the complete, pre-assembled system is thoroughly tested and exhaustively “dry run” before we ship it to provide the absolute assurance that it will perform perfectly in your installation; we can also supply mounting pads engineered to fit the other equipment in your system.