SG 31


Distributor Suggested Retail Price DSRP:   $59.95

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A versatile, easy to carry sprayer.

Get the SG 31 sprayer for its power, portability and spraying precision. Everyone from homeowners and gardeners to pest control professionals can benefit from this multipurpose sprayer. Built with lightweight materials, the SG 31 can be carried around the yard, garden, or farm with relative ease. The tank carries 5 liters, placing it between the SG 11 and SG 51 in terms of volume capacity. Its tra...Read More
Print Spec Sheets
SG 31 Specifications
TANK CAPACITY 5.0 L (1.32 gals.)
WORKING PRESSURE 29 psi +/- 10%
WEIGHT WITHOUT LIQUID 1.8 kg (4.0 lbs.)
Important Information
WARNING! Improper use of any power tool may cause serious or fatal injury. Read, understand and follow carefully the operating and safety instructions in your instruction manual before using such products.

STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.
Click to view the STIHL Limited Warranty Time Periods
For Your Safety
  • Work Gloves Zoom
    Work Gloves
    Double palm layer and finger tips provide long life. Breathable polyester back and knit wrist provide snug fit. One size fits most.
  • Reflective Safety Vest Zoom
    Reflective Safety Vest
    Class II reflective vest that is required for working along highways meets ANSI/ISEA 107-2004 standard. Longer tail in the back provides maximum reflective exposure for users running backpack blowers. Two front pockets and one chest pocket provide utility for carrying necessary items. Available sizes: Medium, Large, X Large, XX Large

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SG 31 is rated 3.0 out of 5 by 7.
Rated 1 out of 5 by from Waste of money. Very disappointed. Spray pattern is not adjustable. First sprayer that I ever bought that did not have an adjustable spray pattern. Worst sprayer that I ever purchased and I have bought a lot of them in my lifetime. I have a lot of Stihl products and I am shocked how bad this sprayer is. Makes me think twice before I buy anymore Stihl products.
Date published: 2016-09-16
Rated 1 out of 5 by from It's a piece of junk I bought the sprayer thinking it was a reliable stihl product ,used it three times pump and pump and pump and pump it will not hold pressure very disappointed with this product. It's less than three months old. I wasted a lot of money buying this product
Date published: 2016-07-20
Rated 1 out of 5 by from nozzle poorly designed Nozzle sucks for being a stihl product. to get it to one stream you have to remove the plastic part inside nozzle. very poorly designed. stihl company why not include a brass adjustable nozzle with this sprayer.
Date published: 2016-07-18
Rated 5 out of 5 by from Great sprayer all the way around. I post a lot of reviews because the Exterminating Company I own uses a lot of Stihl products. We believe in this brand. I personally use the SG 31 to treat carpets for fleas and upholestry it gets the job done beautifully, a highly reliable sprayer. Do not let the fact that it is made out of plastics fool you about the durability. I like the fact it's a higher volume spray than the metal sprayers we use. It is a great intermediate sprayer between the full size backpack sprayer and the smaller handheld sprayer. Also another great feature is the strap because when it's full it can get heavy and that certainly helps maneuver around homes when we're treating them. The biggest testimony I can give about this product is it went From a backup product to a mainstay product for different applications.
Date published: 2016-06-03
Rated 4 out of 5 by from Great Tool, Needs Minor Design Improvements I have used this product for the entire season, primarily to spray deer repellent on our gardens. This product is every bit as good as the other Stihl products I have used for many years including two leaf blowers, a string cutter, SG 21 backpack sprayer and a power edging tool. It is well constructed, holds excellent pressure and the nozzle does not clog like other cheaper brands. It holds enough liquid to do a complete spray job without being too heavy. The two minor limitations are: 1. the carrying strap is poorly designed in the way it loops through upper housing, thus limiting how it can be adjusted and used as an over-the-shoulder carry -- and -- 2. the hose is connected with a plastic nut at the bottom of the tank, which is prone to coming loose when used over time. I strongly recommend users ensure that nut is tight before ever use. Otherwise, it will work its way loose and the contents will come gushing out of the bottom of the tank--an especially unpleasant experience if it sprays all over you.
Date published: 2015-08-19
Rated 4 out of 5 by from Unsure at this point. I purchased one based on the reputation and positive experience of owning multiple Stihl products. Tired of the throwaway ones (other brands) sold at the big boxes. The quality looks to be great. Unfortunately I discovered it doesn't come with the fan nozzle. I need to spray large areas and not just one weed in a sidewalk crack. The manual shows an optional nozzle for fan spraying and the picture appears to show another nozzle that is yellow which must be that one (the included one is brass). My dealer tells me they can't get the other nozzle which makes mine very limited. Is this nozzle available or will it become available? Mine is awaiting use till I get the nozzle. I suggest they bundle the nozzle with the product even if they have to add $5 to the price or whatever. Help! I need the yellow fan nozzle.
Date published: 2015-06-05
Rated 5 out of 5 by from very well built sprayer this sprayer is a must have for any homeowner. very easy to use and maintain. lightweight even when full of solution. feels to be built very solid compared to other sprayers I have had before.
Date published: 2015-05-09
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