WSI Redihan's Sail Wash Cleaner, 3lb Powder Tub Concentrate

  • $35.00
  • Save $5.95

WSI Wash Safe Industries Logo

Product Overview:

A unique blend of powdered hydrogen peroxide and cleaning detergents makes Redihan's WSI Sail Wash the favorite "must have" for any sailboat owner or marine business that maintains sailboats.

All sails benefit from a good cleaning; improved performance, brighter colors and extending the life of the sail are just a few reasons you should clean your sail.

Also works great at cleaning awnings.

Sail Wash is the only sail cleaner that restores colors, brightens whites and improves performance without damaging threading. Sail Wash does not contain bleach or chlorine; works using a unique blend of cleaning agents and hydrogen peroxide.

Sail Wash is designed for both professionals and boat owners. Sail Wash is designed to be easy to use and does not contain any toxic or dangerous to handle chemicals.

Features and Benefits:

  • Specifically designed for cleaning sails
  • Brightens colors and whites
  • Removes stains from mold, mildew, salt, dirt, grime, dust and all organic debris
  • For both professionals and boat owners alike
  • Improves sail performance
  • Will not damage threading
  • A must before storing sails
  • Does not contain any bleach or chlorine


Fill the container of your choice with very warm but not hot water. Stir in the amount of Sail Wash needed, let the product activate for 15 minutes while stirring occasionally. Place sail in the container and submerge the sail. Soak the sail for 24 hours, stir water occasionally and if possible massage and agitate sail by hand. Drain water after 24 hours and rinse the sail thoroughly. Repeat the process if deemed necessary. Dry sail completely before storing away.

Usage Tips:

For best results, sails should not be too tightly wrapped or bunched up when soaking.  1lb of Sail Wash is recommended for every 10-15 gallons of water. 4lb’s of Sail Wash is the proper amount for the majority of the sails and 60-75 gallons of water is ideal. If you are washing a Sunfish or Windsurfer sail then 2LB’s of Sail Wash and 20-30 gallons of water will be fine. For exceptionally large sails, a larger container, more water and more Sail Wash will be needed. Two treatments may be required for sails in bad shape.

The size of the container used to wash sails influences the amount of product needed. For reference:

  • Bath tub = the average US bath tub holds 60 gallons of water
  • Trash barrel = common trash barrels holds 32 gallons of water
  • Kids pool = 4-6ft diameter kids pool with 10” sides holds 100 gallons of water
  • Whirlpool tub = small whirlpool tub holds 75 gallons of water; a large one holds 100 gallons; whirlpools provided exceptional results