Heat Transfer Fluids
Propylene Glycol-Based Winterizing Fluid
Pre-Mixed and Concentrate Available
PGW Winterizing Fluid is formulated for winterizing all types water systems, including boats,
recreational vehicles, trailers, and vacation homes. Other applications include winterizing
swimming pool filtration and heating systems.
PGW Winterizing Fluid is offered in -50°F and -100°F burst protection. These are ready to use and
require NO mixing prior to use. The fluid is safe for most plastics except systems that contain
acetate. The products are dyed pink or blue for easy detection when winterizing and
de-winterizing systems.
Features:
- Available in -50°F and -100°F burst
- protection. Ready to use.
- Phosphate-based corrosion inhibitor
protects metals and alloys, including
copper and brass. - Functional equivalent to Prestone ® RV
Waterline, and PEAK ® RV & Marine, and
can be mixed with these products with no
adverse effects. - Safe when used as directed.
- Dyed pink or blue for easy detection.
Applications:
- Water system winterizing
- Boats
- Recreational vehicles
- Trailers
- Vacation homes
- Swimming pool filtration and heating loops
Description
PGW Winterizing Fluid is used to provide both freezing protection and burst protection for
systems which may be exposed to very low temperatures. The freezing point is the temperature
at which ice crystals first begin to appear in the fluid. As the temperature continues to fall below
this point, an ice/glycol slush forms until the temperature at which the solution freezes solid is
reached. The latter is the burst point, or the point at which the expanded, frozen fluid can cause
piping, pumps, etc. to crack or rupture.
-50°F Burst Protection
This product offers burst protection up to -50°F. Available in 55 gallon drums, 275 gallon totes, and bulk.
-100°F Burst Protection
This product offers burst protection up -100°F.
Available in 55 gallon drums, 275 gallon totes,
and bulk.