A washer fluid that freezes in the reservoir or in the lines doesn’t just fail to clean the windscreen – it can damage the washer pump, and it removes the driver’s ability to clear road spray, salt residue, and grime exactly when winter conditions make visibility most critical. The fluid in the reservoir needs to perform reliably at temperatures well below the freezing point of plain water.
HEPU® winter windscreen washer fluids are formulated for reliable performance in cold-weather conditions, maintaining clear washer function and effective cleaning across the range of temperatures encountered in winter driving.
