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Qwix Mix Windshield Washer Fluid Concentrate

Qwix Mix Windshield Washer Fluid Concentrate

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Car accessories

Biodegradable concentrate made in the USA; the listing says methanol must be added for freeze protection.

๐Ÿญ Bulk mixer

Check the yield on the listing (32 or 55 gallons) and buy methanol separately for winter use.

Qwix Mix is a biodegradable concentrate made in the USA, aimed at garages and light fleet use. The title says one bottle makes 32 gallons while a feature line says up to 55 gallons from an 8 oz bottle, and the listing says methanol must be added for winter protection. On Amazon US it was $24.99 on November 3, 2026.

Pros

  • Large yield per bottle
  • Biodegradable, per the seller
  • Made in the USA, per the listing

Cons

  • Highest price here
  • Needs methanol added for cold weather

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