Sticky supply, fluid testing, and recover-and-replace service.
Refrigerated warehouses, dairies, and process-cooling plants want more than a drum of glycol. They want fluid testing, pH maintenance, recover/replace service, and recurring supply they can rely on.
Talk to a SpecialistWhat you're up against
- Rapid milk cooling and bacteria control demand reliable low-temperature performance
- Inhibitor depletion and pH drift need monitoring, not guesswork
- Spent glycol has to be recovered and replaced responsibly
Refrigeration warehouses and dairies depend on a fluid supplier who’s there for the long haul. Sub-Frost brings the right fluid for the job: PGFG for food and milk-cooling contact and PGHD for industrial process loops, plus fluid testing, pH maintenance, and Recover & Replace service to keep your system healthy year after year.
The spec
PGFG (NSF HT1) for food and dairy contact, PGHD for industrial process cooling, and EG where sealed systems allow ethylene glycol. Backed by fluid analysis, inhibitor top-up guidance, and Recover & Replace service on the heavy-duty lines.