The 8 Best Concrete Sprayers
Updated by · How we research
Seal material decides which sealers a pump sprayer can handle. Eight sprayers for sealer, curing compound and form oil, led by the Chapin 19494. When users buy our independently chosen editorial choices, we may earn commissions to help fund the Wiki.
Xylene eats the wrong rubber fast, so a concrete sprayer's seals have to match your sealer. Acetone is a special case where makers disagree, so read your sealer's label first. These pump-up sprayers put down sealer, curing compound, form oil or cleaner on driveways, patios and fresh slabs for homeowners and contractors.
Editor's Notes
October 17, 2026, by Ezvid Wiki Admin:
The new leader is the Chapin 19494, a well-equipped coated steel sprayer at a fair price, and nothing from the 2020 list survived. The Chapin Open Head 19069 Xtreme, Chapin Xtreme 19249, Chapin 1449 Industrial and ToolCrete are no longer available, the Hudson 13854 Never Pump seems to be gone, and the Milwaukee 2820-21CS was discontinued. We also cut three texture guns, the ToolCrete, Benron Scoop N Shoot and Joywayus, because they spray stucco, not sealer. The Longray SP6A and DB Smith Contractor 190216 are garden and herbicide sprayers with no rating for concrete products.
The Smith S103EX is here for anyone using acetone or harsh solvents, and the Solo 378, which used to sit in the special honors, moved into the ranking because it's still sold and offers Viton seals at a low price.
The big lesson from owners: match the seals to your sealer. Xylene eats the wrong rubber fast, and acetone is a special case where makers disagree, so read the sealer's label first.
We found no independent tests of concrete sprayers. The evidence was makers' specs and manuals, which don't always name the seal rubber, plus two contractor forum threads, owner feedback patterns and recall checks.
October 13, 2020:
The term concrete sprayer is somewhat vague, as it may pertain to tanks you use to contain and spray sealant onto already laid concrete, or it may apply to tools that help you apply the actual concrete itself. With that in mind, we thought it prudent to include both kinds on this list.
For those looking to create a textured look over a substrate using stucco, concrete, plaster, or any other similar material, we have the ToolCrete 3HPS100, Benron Equipment & Supply Scoop N Shoot, and Joywayus Air Texture Sprayer. All three of these must be connected to an air compressor to function, and feature a large, top-loading hopper that you pour the material into. The ToolCrete 3HPS100 and Benron Equipment & Supply Scoop N Shoot are notably more expensive than the Joywayus Air Texture Sprayer, but they are made in America, so if this is important to you, it may be worth the extra cost. Also, we are not of the belief that a higher price tag automatically means an item is of better quality, but there is no doubt the ToolCrete 3HPS100 and Benron Equipment & Supply Scoop N Shoot are a better class of tool than the Joywayus and, with proper care, should last through years of use. They are both suitable for commercial use, as well.
All of the rest of the items on our list are for spraying sealant onto cured concrete. Generally speaking, models with steel tanks, such as the Chapin Open Head 19069 Xtreme, Longray SP6A, Chapin 1449 Industrial, and Chapin Xtreme 19249 are going to be more durable than ones with plastic tanks. Since the Chapin Open Head 19069 Xtreme and Longray SP6A are comprised of stainless steel, they are going to be highly resistant to corrosion. The Chapin 1449 Industrial and Chapin Xtreme 19249 utilize a tri-poxy lining for corrosion resistance, which is effective, but if the lining is chipped or damaged in any way, it could leave them susceptible to it.
The Milwaukee 2820-21CS and Hudson 13854 Never Pump are going to require the least amount of effort of the models on our list, as they are both battery powered. The Milwaukee 2820-21CS boasts the added benefit of being part of a system with swappable tanks, though they have to be purchased separately, that can greatly reduce the chances of cross contamination between chemicals.
August 28, 2019:
We were hesitant at first to continue to include relatively inexpensive plastic options on this list, especially thinner models with less opacity. The odds of a casual user or contractor leaving a half-filled tank in the sun long enough for sealer to set are a bit too high for our liking, but at the end of the day that's no fault of the sprayers themselves, and as long as you practice proper tool maintenance, you should be fine.
One of the most exciting new additions to our list is the ToolCrete Plaster Sprayer at number three. It combines an effective hopper with a sturdy wand that attaches to any air compressor and creates a fast and reliable means for applying concrete and other materials to a given substrate. It's not the cheapest thing out there, and it's a little out-of-category in that it literally sprays out concrete, instead of concrete sealer, but it's an important tool that could help you repair a damaged wall or driveway before you go about sealing it.
We also added a new model from Chapin, which features incredibly durable Viton seals and gaskets to increase the variety of chemicals it can handle, as well as a stainless steel model by Smith Performance that has smartly designed features like a pressure release valve and quick-change pump seals.
Match The Sprayer To Your Sealer
Most sprayer trouble comes down to the seals, not the tank.
Most sprayer trouble comes down to the seals, not the tank. Read the sealer's label or data sheet first, because it names the solvent and often the kind of sprayer to use.
Water-based acrylic and silane-siloxane sealers, curing compounds and cleaners are gentle, and almost any pump sprayer with decent seals handles them. Solvent-based sealers thinned with xylene (also sold as xylol), mineral spirits or naphtha are much harder on rubber. Chemical compatibility charts rate Viton, a fluoroelastomer also called FKM, as a good match for xylene, and rate EPDM and nitrile poorly (Harkesh Rubber). In a Fine Homebuilding forum thread, one owner said a sprayer without Viton seals needed a pump rebuild every three or four uses with a xylene sealer, while others praised Viton-sealed concrete sprayers (Fine Homebuilding). Contractors on a pressure washing forum report the same thing: solvent sealer can ruin an ordinary pump-up sprayer (Pressure Washing Resource).
Acetone-based sealers are the tricky case. Seal guides rate EPDM well with acetone and Viton poorly, the reverse of xylene, and makers disagree. Chapin and Marshalltown say their coated steel sprayers aren't for acetone, while Smith lists acetone for its stainless S103EX and Foundation Armor fits EPDM O-rings for it. Follow the sealer maker's advice. If you use both water-based and solvent products, keep a separate, labeled sprayer for each.
Tank, Size, Pressure And Nozzles
Coated steel tanks, such as Chapin's Tri-Poxy and Marshalltown's epoxy-lined models, stand up to knocks on a job site but can rust where the coating chips. Stainless steel needs no coating and suits the harshest solvents, at a higher price. Plastic tanks are light and rust-proof, which makes them a good match for water-based products. Solo gave its 378 concrete sprayer a wider base to make it more stable than the model it replaced (Solo).
Size is a tradeoff between refills and weight. Water weighs about 8.3 pounds a gallon, so a full 3.5-gallon steel sprayer comes to roughly 40 pounds. A 2-gallon tank is fine for steps, a patio or touch-ups, while a 3- to 3.5-gallon tank cuts trips on a driveway. For large slabs and commercial pours, a battery backpack such as the DeWalt DCCS1100B holds 4 gallons and does the pumping for you.
Sealers go on best in thin, even coats. A flat fan nozzle lays down a band with soft edges that you can overlap, while a cone tip suits spot work and edges. Chapin rates its similar 1949 concrete sprayer at 40 to 60 psi and 0.5 to 1 gallon per minute (Chapin). Thick, high-solids products need a sprayer rated for them: Marshalltown rates the 308S for materials with up to 35% solids (Marshalltown). A pressure gauge, or simply topping up the pressure every few minutes, keeps the coat even as the tank empties.
Safe Use, Cleanup And Care
Solvent sealers are flammable and give off strong vapors. Work outdoors with good airflow, keep sparks and pilot lights away, and wear the respirator, gloves and eye protection that the product's safety data sheet calls for. Some states restrict high-VOC sealers, so check what's allowed where you live.
Always release the pressure before you open the tank or unscrew the pump. Foundation Armor's manual adds that you shouldn't store chemicals in the tank, and that a sprayer left in hot sun can build pressure on its own (Foundation Armor manual). Empty and rinse the sprayer right after each job with whatever the sealer maker specifies, water for water-based products or a solvent for solvent-based ones, and run some through the wand and nozzle so sealer doesn't harden inside. Check the seals before each fill; replacement seal kits cost far less than a new sprayer. Never use a sprayer that once held weed killer or pesticide for sealer.
We checked each brand on this list in the U.S. Consumer Product Safety Commission's database and found no sprayer recalls (CPSC).
How we researched this
We compared about 20 concrete, garden and powered sprayers, including every product from the previous version of this list, and screened 10 in depth. We read makers' product pages and manuals where we could reach them (some only through search previews), chemical compatibility charts for seal materials, two contractor forum threads and patterns in owner feedback, and we checked every brand for recalls with the U.S. Consumer Product Safety Commission. We found no independent lab tests of concrete sprayers.
Sources (10)
- Chapin: 1949 3.5-gallon industrial concrete sprayer
- Marshalltown: 308S industrial concrete sprayer
- Foundation Armor: FA2GALSPR stainless sprayer
- Solo: 378 concrete sprayer replaces the 407-CI
- Solo: 430-2G handheld sprayer
- DeWalt: DCCS1100B 20V MAX XR concrete chemical sprayer
- Harkesh Rubber: xylol chemical compatibility
- Fine Homebuilding forum: concrete sealer sprayer
- Pressure Washing Resource: best concrete sealer and sprayer
- CPSC recalls
Frequently asked questions
What is the best sprayer for concrete sealer?
For most sealers that aren't acetone-based, a coated steel sprayer such as the Chapin 19494 or the Viton-sealed Marshalltown 308S. For acetone or harsh solvents, a stainless sprayer with Viton Extreme seals, such as the Smith S103EX. Always check the sealer maker's instructions.
Can I use a garden sprayer for concrete sealer?
Only for water-based sealers, and only if its seals suit the product. Solvent sealers made with xylene or mineral spirits attack ordinary garden-sprayer seals, which then swell, leak or stop pumping.
What seals do I need for a solvent-based sealer?
Viton, also called FKM, for sealers thinned with xylene, mineral spirits or naphtha. Acetone is different: seal charts rate EPDM better than Viton for it, so follow the sealer maker's advice.
Why does my sprayer stop working after spraying sealer?
Usually the solvent has swollen or dried out the seals, or sealer has hardened in the wand and nozzle. Rinse right after each use with the cleaner the sealer maker names, and replace worn seals.
Is a concrete sprayer the same as a stucco or texture sprayer?
No. A texture sprayer, or hopper gun, runs on an air compressor and throws thick plaster or cement mixes onto walls. A concrete sprayer is a pump-up tank for thin liquids such as sealer, curing compound and form oil.
Is a battery-powered concrete sprayer worth it?
For large slabs or daily work, yes, because it holds steady pressure without pumping. For a driveway or patio once a year, a hand-pump sprayer costs far less.
