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EfferSan is a highly effective multi-purpose disinfecting and sanitizing tablet. When dissolved in water it creates a mild, non-irritating solution. EfferSan is a tested, proven and EPA registered product (#66570-2) with a 5 minute contact time for SARS-CoV-2 (COVID-19) and canine parvovirus.

EfferSan is the perfect, portable companion to Wysiwash-pet safe, eco-friendly, and effective against a broad range of pathogens.

EPA Registered Disinfectant

Concentrated Tablet

When safety is your top priority, you need EfferSan. It's an EPA Registered Disinfectant and Sanitizer that tackles sanitizing 99.999% of bacteria in 1 minute. Now, that's a job well done. 

When added to water, EfferSan's active ingredient (Sodium Dichloro-S-Triazinetrione) creates a hypochlorous acid, a mild chlorine solution like that of a swimming pool. By using pre-measured, dry tablets, EfferSan's solution is milder and safer than many household cleaners. Best of all, Effersan is mixed in small batches, so each bottle contains a fresh solution that is formulated without additives, stabilizers, or fragrances.

Plus, EfferSan covers hard to tackle viruses including Canine parvovirus, Staphylococcus aureus, and many other enveloped viruses such as influenza and coronavirus. 

Use Effersan for...

Disinfect Counter tops & Surfaces

At sanitizer strength, Effersan is no rinse, so just spray and walk away. Effersan is perfect for disinfecting high traffic areas like intake counters, door knobs, and public restrooms.

Deodorize Fabrics

Effersan is perfect for getting smells out of blankets and towels. Use on whites or colors.



Tablets needed

HE Load


1 tablet to detergent dispenser

Regular Load


1 tablet to pre-filled washer.
Let set 2 minutes then add

Prevent Mold and Algae

Effersan neutralizes the spores that cause mold and algae to grow, which treats the root of the problem. To treat mold or algae, simply spray Effersan, allow the surface to dry, then repeat.

Deodorize Surfaces

Effersan eliminates odors by killing the germs that cause them. Users say that Effersan is powerful enough to get rid of the stench that dumpsters and trashcans develop in the summer.

Safety Data Sheet
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