Can I Spray Bleach?

Bleach is commonly used for cleaning, disinfecting, and mold or mildew treatment applications. However, bleach can be extremely harsh on the pumps, seals, hoses, straps, and internal components commonly found in battery-powered sprayers.

Using Bleach Solutions

Low-concentration bleach solutions may be used occasionally when proper cleaning procedures are followed. However, bleach is considered a corrosive chemical and can significantly reduce the lifespan of sprayer components if not handled correctly. 

Note: Improper usage or lack of dilution may cause damage to the sprayer and void the warranty.

Always Dilute Bleach

Bleach concentrations above 6% are not recommended for use in the sprayers. We recommend using a 3-6% bleach to water ratio.

If your application requires diluted bleach, proper cleaning is critical.

Required Cleaning Procedure

1. Empty any remaining chemical from the tank.
2. Fill the tank with warm, soapy water.
3. Agitate and circulate the cleaning solution through the sprayer.
4. Completely drain the system.
5. Repeat the process a total of three times (triple rinse).
6. Allow the sprayer to dry before storage.

Do not store bleach solution in the tank overnight or between applications.

Alternative Chemical Recommendations

FlowZone® does not manufacture or sell chemical products and therefore cannot recommend specific pesticide alternatives.

For guidance regarding chemical selection, compatibility, application requirements, or alternative formulations, please consult:

• The chemical manufacturer's label and technical documentation.
• Your chemical supplier or distributor.
• A licensed pest management professional.
• Local agricultural or extension resources.

Best Practices for Maximum Sprayer Life

Proper cleaning and maintenance are the best ways to maximize the performance and lifespan of your electric sprayer. In addition:

• Follow all chemical label instructions.
• Rinse your sprayer thoroughly after each use.
• Rinse multiples times after using bleach solutions.
• Never store chemicals in the tank for extended periods.
• Inspect seals, filters, and hoses regularly.
• Store the sprayer clean and dry between applications.