This procurement is for a single, self-contained, outdoor-rated 20-ton air-cooled industrial process chiller system complete with an integrated glycol pump and glycol buffer tank. The system must cool and circulate a 50/50 propylene glycol/water mixture at 35°F with a flow rate of 60–90 GPM to condense and dry water out of a hydrogen stream from a PEM electrolyzer. It must operate under variable loads and withstand extreme outdoor ambient conditions at an elevation of 6,000 feet. The chiller is intended to support a hydrogen drying process in an outdoor industrial setting. Interested bidders should assess whether they can supply a self-contained unit meeting these specific performance and environmental requirements.

This procurement is for a single, self-contained, outdoor-rated 20-ton air-cooled industrial process chiller system with an integrated glycol pump and buffer tank. The system must cool and circulate a 50/50 propylene glycol/water mixture to 35°F for condensing water from a hydrogen stream. It must operate under variable loads and survive extreme outdoor conditions at an elevation of 6,000 feet. No budget amount or performance location is specified. An amendment was posted on July 16, 2026, but the due date was not extended.