10 Best Surfactant For Soft Wash of 2025

Tested and Reviewed: Top 10 Surfactant For Soft Wash deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Southeast Softwash

Southeast Softwash Southern Slang - Professional Exterior House Cleaner, Siding Cleaner & Roof Wash Surfactant for Pressure Washing & Soft Wash Applications | Classic Cherry Scent, 1 Gallon (1 Pack)

Editor's bottom line:

“This surfactant for soft wash is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Cherry Scented Soft Wash Power That Hits Hard. Southern Slang is a professional grade soft wash surfactant that gives you a gentle yet extremely effective clean. Rinses clean from windows, vinyl siding, gutters, and roofs so you get pro level results without harsh scrubbing.
Complete Exterior House Wash Solution. Use Southern Slang as your go to exterior house cleaner and power washer soap. Pair it with a pressure washer or soft wash system to clean siding, trim, gutters, and more.
Roof Wash That Works - Our new and improved surfactant formula is perfect for roof washing. Works great on metal roofing, slate, tile, and asphalt shingles for a brighter, longer lasting clean
Concentrated, Professional Grade Formula. The O.G. Southern Slang, probably the most popular soft wash surfactant on earth, and Cotys personal favorite. Each 1 gallon jug is a true concentrate that mixes at roughly 15 gallons of water to 1 gallon of product
Designed to Supercharge Bleach. Batch mix our siding cleaner with chlorine, liquid bleach, sodium hypochlorite, or sodium percarbonate and run it through a downstream injector, blend manifold, or softwash gun. Southern Slang helps your mix stay on the surface longer so the chemistry can do the heavy lifting.

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Picked by 397 people today

9.5

PressureTek

PressureTek Elemonator: House Wash Surfactant for Siding, Roof and Concrete Cleaning, Bleach Additive, Soft Wash Soap, 1/2 Gallon, 64 Fl Oz (QTY 1)

Main Highlights

Sizing Options: This container is 64oz (1/2 gallon). Elemonator also comes in 1 gallon containers.
Bleach Stability: Elemonator is the perfect partner for your bleach. Its unique formulation ensures compatibility with bleach, allowing you to achieve exceptional cleaning results without compromising the strength of your bleach solution.
Foaming and Rinsing Excellence: Elemonator's remarkable foaming and rinsing properties enhance your cleaning experience. Its rich foam effectively lifts and removes dirt and grime, while its easy rinsing process leaves surfaces spotless and streak-free.
Refreshing Lemon Scent: Elemonator's invigorating lemon scent transforms your cleaning routine. Not only does its powerful fragrance revitalize your surroundings, but it also effectively masks the harsh odor of bleach, leaving your home smelling clean and fresh.
Economical Usage: Elemonator offers exceptional value for money. Just one ounce per gallon of water is required when used in downstreaming, making it a cost-effective solution for all your cleaning needs.
pH Boost: Elemonator distinguishes itself by its ability to boost the pH of bleach. This feature optimizes your cleaning solution's effectiveness, ensuring that tough stains and grime are effortlessly removed, leaving your surfaces pristine.

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9.5

Generic

Southeast Softwash Southern Drawl - Professional Exterior House Cleaner, Siding Cleaner & Roof Wash Surfactant for Pressure Washing & Soft Wash Applications | Clean Citrus Scent, 1 Gallon (1 Pack)

Main Highlights

Soft Wash Chemicals: Get a gentle yet effective clean with our Southern Drawl soft wash chemicals. Rinses clean from window ,vynle siding, gutter, and Roof
House Wash Solution: Our solution is perfect for pressure washers and soft washers looking to clean the exterior of their house or a clients house. Southern Drawl's wetting agents aid in "cling time" for bleach or sodium percarbonate aiding in effective quick organic matter removal.
Siding Cleaner: Easily clean your vinyl siding with our Southern Drawl pressure washer cleaner solution. Batch mix it with chlorine, bleach cleaner, sodium hypochlorite, or liquid chlorine, and use with a pressure washer downstream injector or a softwash gun and soft wash system.
Roof Wash: Our surfactant formula is perfect for cleaning and ridding your roof of mold, moss and mildew. Mix our detergent with a biological algaecide like bleach and apply to the surface with a chemical tip. Let dwell and rinse clean. Works on metal roofing, slate roofing, asphalt shingles,
Exterior House Cleaner: Our power washer soap for house is the perfect solution for cleaning the exterior of your home. Mix 2 ounces of Southern Drawl to one gallon of bleach and watch it go to work!

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9.2

Generic

Southeast Softwash Southern Twang - Professional Exterior House Cleaner, Siding Cleaner & Roof Wash Surfactant for Pressure Washing & Soft Wash Applications | Crisp Apple Scent, 1 Gallon (1 Pack)

Main Highlights

Apple Scented Soft Wash Power That Hits Hard. Southern Twang is a professional grade soft wash surfactant that gives you a gentle yet extremely effective clean. Rinses clean from windows, vinyl siding, gutters, and roofs so you get pro level results without harsh scrubbing.
Complete Exterior House Wash Solution. Use Southern Twang as your go to exterior house cleaner and power washer soap. Pair it with a pressure washer or soft wash system to clean siding, trim, gutters, and more.
Roof Wash That Works - Our new and improved surfactant formula is perfect for roof washing. Works great on metal roofing, slate, tile, and asphalt shingles for a brighter, longer lasting clean.
Concentrated, Professional Grade Formula. The O.G. Southern Twangl, probably the most popular soft wash surfactant on earth, and Cotys personal favorite. Each 1 gallon jug is a true concentrate that mixes at roughly 15 gallons of water to 1 gallon of product.
Designed to Supercharge Bleach. Batch mix our siding cleaner with chlorine, liquid bleach, sodium hypochlorite, or sodium percarbonate and run it through a downstream injector, blend manifold, or softwash gun. Southern Twang helps your mix stay on the surface longer so the chemistry can do the heavy lifting.

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9.0

Generic

Elemonator with Chlora-Boost (1G) - Liquid House Wash Surfactant for Siding, Roof & Concrete Cleaning. Works great as Soft Wash Soap. Sodium Hypochlorite Bleach Additive

Main Highlights

Bleach Stability: Elemonator is designed to be your bleach's best friend. Its unique formulation ensures stability when combined with bleach, allowing you to achieve superior cleaning results without compromising the strength of your bleach solution.
Foaming and Rinsing Excellence: Elemonator boasts remarkable foaming and rinsing properties. The rich, luxurious foam clings to surfaces, breaking down dirt and grime, while the easy rinsing process leaves your surfaces spotless and streak-free.
Refreshing Lemon Scent: Experience the delight of a fresh, invigorating lemon scent as you clean. Elemonator's powerful fragrance not only revitalizes your surroundings but also effectively masks the sometimes harsh odor of bleach, leaving your home smelling clean and refreshing.
Economical Usage: A little goes a long way with Elemonator. Just one ounce per gallon of water is all you need when used in downstreaming, making it a cost-effective solution for all your cleaning needs.
pH Boost: What sets Elemonator apart is its ability to boost the pH of bleach, ensuring that your cleaning solution is optimized for tackling tough stains and grime. Say goodbye to stubborn marks and hello to pristine surfaces.

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8.8

Southeast Softwash

Southeast Softwash Surfactant Southern Variety Pack - Southern Twang, Slang, Drawl & Swag Concentrated Soft Wash Bleach Additive for House Washing, Roof Cleaning & So Much More (4 Gallon Set)

Main Highlights

Four Scents, One Pack: You get one gallon each of Southern Drawl (Citrus), Southern Slang (Cherry), Southern Twang (Crisp Apple), and Southern Swag (Fresh Rain).
Built-In ClearShield: Upgraded formula reduces window haze, streaking, and mineral spotsso your customer actually sees clean, not just smells it.
Superior Cling, Maximum Dwell Time: Engineered for roof and siding work, helps surfactant stick, soak, and work its magic longer before rinsing.
Versatile Use Across Jobs: Roof cleaning, house washing, softwashing, this pack handles them all. Mix per your use case.
Simple Mixing Ratio: Use approx 1 gallon surfactant per 15 gallons of water when using full-blend or manifold setups.

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8.6

Not Rocket Sciences

32oz 4X Non Ionic Surfactant - Makes 250+ Gallons - Nonionic Wetting Agent & Concentrated Surfactant Spray for Increased Product Efficacy, Ideal Spreader Sticker, No Foam Wetting Agent

Main Highlights

4X CONCENTRATED POWER: Our nonionic surfactant lets you achieve superior product effectiveness1 quart of this surfactant wetting agent makes 250+ gallons, while 1 gallon sprayer makes 1,000+ gallons.
INCREASES PRODUCT EFFECTIVENESS: This liquid surfactant non-ionic blend enhances the effectiveness of your garden and lawn care products by helping them penetrate the plants deeper and more evenly.
IMPROVES COVERAGE: Our nonionic surfactant wetting agent enhances the performance of every spray application. It breaks water surface tension to ensure precise coverage and to avoid missed spots.
STICKS TO PLANTS: This 4X Spray Nonionic Wetting Agent sticks to plants and wont drip off, helping you avoid wastage and saving you time, money, and effort in maintaining a vibrant lawn and garden.
NON-IONIC SURFACTANT: Made in the USA, this non-ionic blend wont foam up. It easily breaks down plants natural waxy coating, allowing solutions to spread & stick, ensuring more efficient absorption
EASY TO USE: This concentrated surfactant can be tank-mixed with fertilizer and other garden & lawn care solutions. When in doubt, mix up a sample jar to test the mix of multiple products, then apply.

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8.3

Southeast Softwash

Southeast Softwash Southern Slang - Professional Exterior House Cleaner, Siding Cleaner & Roof Wash Surfactant for Pressure Washing & Soft Wash Applications | Classic Cherry Scent, 1 Gallon (4 Pack)

Main Highlights

Cherry Scented Soft Wash Power That Hits Hard. Southern Slang is a professional grade soft wash surfactant that gives you a gentle yet extremely effective clean. Rinses clean from windows, vinyl siding, gutters, and roofs so you get pro level results without harsh scrubbing.
Complete Exterior House Wash Solution. Use Southern Slang as your go to exterior house cleaner and power washer soap. Pair it with a pressure washer or soft wash system to clean siding, trim, gutters, and more.
Roof Wash That Works - Our new and improved surfactant formula is perfect for roof washing. Works great on metal roofing, slate, tile, and asphalt shingles for a brighter, longer lasting clean
Concentrated, Professional Grade Formula. The O.G. Southern Slang, probably the most popular soft wash surfactant on earth, and Cotys personal favorite. Each 1 gallon jug is a true concentrate that mixes at roughly 15 gallons of water to 1 gallon of product
Designed to Supercharge Bleach. Batch mix our siding cleaner with chlorine, liquid bleach, sodium hypochlorite, or sodium percarbonate and run it through a downstream injector, blend manifold, or softwash gun. Southern Slang helps your mix stay on the surface longer so the chemistry can do the heavy lifting.

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8.1

Generic

Southeast Softwash Southern Swag - Professional Exterior House Cleaner, Siding Cleaner & Roof Wash Surfactant for Pressure Washing & Soft Wash Applications | Fresh Rain Scent, 1 Gallon (1 Pack)

Main Highlights

Fresh Rain Scented Soft Wash Power That Hits Hard. Southern Swag is a professional grade soft wash surfactant that gives you a gentle yet extremely effective clean. Rinses clean from windows, vinyl siding, gutters, and roofs so you get pro level results without harsh scrubbing.
Complete Exterior House Wash Solution. Use Southern Swag as your go to exterior house cleaner and power washer soap. Pair it with a pressure washer or soft wash system to clean siding, trim, gutters, and more.
Roof Wash That Works - Our new and improved surfactant formula is perfect for roof washing. Works great on metal roofing, slate, tile, and asphalt shingles for a brighter, longer lasting clean.
Concentrated, Professional Grade Formula. The O.G. Southern Swag, probably the most popular soft wash surfactant on earth, and Cotys personal favorite. Each 1 gallon jug is a true concentrate that mixes at roughly 15 gallons of water to 1 gallon of product.
Designed to Supercharge Bleach. Batch mix our siding cleaner with chlorine, liquid bleach, sodium hypochlorite, or sodium percarbonate and run it through a downstream injector, blend manifold, or softwash gun. Southern Swag helps your mix stay on the surface longer so the chemistry can do the heavy lifting.

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8.1

PressureTek

Cling On: Apple Scented Roof Surfactant, Roof Wash Additive for Even Distribution and Easy Rinsing, 64 Fl Oz (1)

Main Highlights

Cling-On Mix Enhancement: Unleash the full potential of your mix with Cling-On, a proprietary blend designed to revolutionize your roof treatment experience. Say goodbye to inconsistent results and welcome a perfectly balanced mix that effortlessly thickens and evenly disperses across surfaces.
Uniform Distribution: Experience the precision of Cling-On's distribution. This innovative product ensures every inch of the surface is thoroughly treated, eliminating patchy application and delivering a professional finish with every use.
Rinsing Perfection: Cling-On's dual-action capability sets it apart. It clings where it's needed, working its magic deep into surfaces, and then effortlessly rinses away, leaving surfaces spotless and residue-free. Achieve immaculate results with ease.
Cost-Effective Solution: Cling-On offers exceptional value. Just 1 ounce per mix gallon is enough to achieve outstanding results, making it a cost-effective solution for a wide range of exterior cleaning needs.
Versatile Performance: Cling-On's versatility shines on both asphalt and metal roofs, providing unparalleled cleaning power on various surfaces.
Refreshed Fragrance: Enjoy a delightful apple scent as you work. Cling-On now comes with a refreshing and pleasant apple fragrance, elevating your cleaning experience with a touch of aromatic delight.

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Our Best Overall Choice

Best Choice

9.7

Southeast Softwash

Southeast Softwash Southern Slang - Professional Exterior House Cleaner, Siding Cleaner & Roof Wash Surfactant for Pressure Washing & Soft Wash Applications | Classic Cherry Scent, 1 Gallon (1 Pack)

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Cherry Scented Soft Wash Power That Hits Hard. Southern Slang is a professional grade soft wash surfactant that gives you a gentle yet extremely effective clean. Rinses clean from windows, vinyl siding, gutters, and roofs so you get pro level results without harsh scrubbing.
Complete Exterior House Wash Solution. Use Southern Slang as your go to exterior house cleaner and power washer soap. Pair it with a pressure washer or soft wash system to clean siding, trim, gutters, and more.
Roof Wash That Works - Our new and improved surfactant formula is perfect for roof washing. Works great on metal roofing, slate, tile, and asphalt shingles for a brighter, longer lasting clean
Concentrated, Professional Grade Formula. The O.G. Southern Slang, probably the most popular soft wash surfactant on earth, and Cotys personal favorite. Each 1 gallon jug is a true concentrate that mixes at roughly 15 gallons of water to 1 gallon of product
Designed to Supercharge Bleach. Batch mix our siding cleaner with chlorine, liquid bleach, sodium hypochlorite, or sodium percarbonate and run it through a downstream injector, blend manifold, or softwash gun. Southern Slang helps your mix stay on the surface longer so the chemistry can do the heavy lifting.

Show Price

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