SENIX 40V 21-Inch Cordless Snow Blower
The value pick: the same 21-inch path and variable-speed steel auger as the EGO for roughly half its price, in a machine that weighs about 30 lb. SENIX's 2X2 system runs two 40V packs together to drive an 1,800W brushless motor, and the company lists a throw of up to 33 feet, an adjustable 8 to 12-inch clearing depth, an LED light bar and a folding, height-adjustable handle. The trade-offs are a much smaller battery ecosystem than EGO or Greenworks and a shorter ownership track record.
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Our Verdict
The same 21-inch width and variable-speed steel auger as the EGO for roughly half its Amazon price, in a machine that weighs about 30 lb instead of 50 lb. SENIX lists a 33 ft throw, an adjustable 8 to 12-inch clearing depth and a 5-year tool, 3-year battery warranty, the longest coverage here. It ranks below the EGO because its throw is shorter, its 40V battery line runs few other tools, and it has far fewer owner reviews. Against the 18-inch Westinghouse it clears 3 more inches per pass with a longer throw and a steel auger.
Score Breakdown
Pros & Cons
Pros
- •21 in path with a variable-speed steel auger at a mid-range price
- •Around 30 lb with a folding handle, easy to carry and hang on a wall
- •Up to 33 ft throw, second only to the EGO here
- •1,800W brushless motor and an adjustable 8 to 12 in clearing depth
- •5-year tool and 3-year battery warranty, the most generous terms in the group
Cons
- •SENIX's 40V battery line covers far fewer tools than EGO or Greenworks
- •Fewer owner reviews than the EGO or Greenworks, so long-term durability is less proven
- •Owners and reviewers note heavy, wet snow drains the packs quickly
Specifications
| Clearing Width | 21 in |
| Clearing Depth | 8–12 in (adjustable) |
| Throw Distance | Up to 33 ft |
| Battery Platform | SENIX 2X2 40V (runs 2 packs at once) |
| Batteries Included | 2 x 40V packs (10.0Ah total listed) + charger |
| Auger | Steel, variable speed |
| Weight | About 30 lb |
| Warranty | 5-year tool, 3-year battery |
| Motor | 1,800W brushless |
| Rated Capacity | Up to 680 lb of snow per minute (SENIX claim) |
| Model Number | STX2-M1 |
Quick Answers
What is the clearing width of the SENIX 40V 21-Inch Cordless Snow Blower?
SENIX 40V 21-Inch Cordless Snow Blower clearing width: 21 in.
What is the clearing depth of the SENIX 40V 21-Inch Cordless Snow Blower?
SENIX 40V 21-Inch Cordless Snow Blower clearing depth: 8–12 in (adjustable).
What is the throw distance of the SENIX 40V 21-Inch Cordless Snow Blower?
SENIX 40V 21-Inch Cordless Snow Blower throw distance: Up to 33 ft.
What is the battery platform of the SENIX 40V 21-Inch Cordless Snow Blower?
SENIX 40V 21-Inch Cordless Snow Blower battery platform: SENIX 2X2 40V (runs 2 packs at once).
What is the batteries included of the SENIX 40V 21-Inch Cordless Snow Blower?
SENIX 40V 21-Inch Cordless Snow Blower batteries included: 2 x 40V packs (10.0Ah total listed) + charger.
What is the auger of the SENIX 40V 21-Inch Cordless Snow Blower?
SENIX 40V 21-Inch Cordless Snow Blower auger: Steel, variable speed.
What is the weight of the SENIX 40V 21-Inch Cordless Snow Blower?
SENIX 40V 21-Inch Cordless Snow Blower weight: About 30 lb.
What is the warranty of the SENIX 40V 21-Inch Cordless Snow Blower?
SENIX 40V 21-Inch Cordless Snow Blower warranty: 5-year tool, 3-year battery.
Who is the SENIX 40V 21-Inch Cordless Snow Blower for?
It suits small paved driveways where a 21 in path saves passes, buyers who want a steel auger without paying EGO prices, owners who need a light machine they can carry or hang up. It is not the right pick for anyone building around one battery platform for all their yard tools, frequent heavy, wet storms that drain batteries fast.
Is the SENIX 40V 21-Inch Cordless Snow Blower worth buying?
The value pick: the same 21-inch path and variable-speed steel auger as the EGO for roughly half its price, in a machine that weighs about 30 lb. SENIX's 2X2 system runs two 40V packs together to drive an 1,800W brushless motor, and the company lists a throw of up to 33 feet, an adjustable 8 to 12-inch clearing depth, an LED light bar and a folding, height-adjustable handle. The trade-offs are a much smaller battery ecosystem than EGO or Greenworks and a shorter ownership track record. It ranks #2 in our Top 5 Battery Snow Blowers for Small Driveways. The same 21-inch width and variable-speed steel auger as the EGO for roughly half its Amazon price, in a machine that weighs about 30 lb instead of 50 lb. SENIX lists a 33 ft throw, an adjustable 8 to 12-inch clearing depth and a 5-year tool, 3-year battery warranty, the longest coverage here. It ranks below the EGO because its throw is shorter, its 40V battery line runs few other tools, and it has far fewer owner reviews. Against the 18-inch Westinghouse it clears 3 more inches per pass with a longer throw and a steel auger.
Who Is This For?
Best For
- Small paved driveways where a 21 in path saves passes
- Buyers who want a steel auger without paying EGO prices
- Owners who need a light machine they can carry or hang up
Not For
- Anyone building around one battery platform for all their yard tools
- Frequent heavy, wet storms that drain batteries fast
Where to Buy
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Customer Reviews
Alternatives to Consider
EGO Power+ SNT2112 21" Cordless Snow Blower
EGO Power+
The strongest battery single-stage machine in this group and the one most often recommended for a paved one- or two-car driveway. The SNT2112 runs two 56V ARC Lithium 5.0Ah packs at once (EGO's Peak Power design), turns a variable-speed steel auger through a 21-inch path, and is rated to throw snow up to 40 feet. EGO rates the kit for a 12-car driveway under 8 inches of snow on one charge. It is also the heaviest and most expensive pick here, so it suits buyers who want the most clearing capacity a battery machine offers without moving to a two-stage blower.
Westinghouse WSnow18 48V Cordless Snow Blower
Westinghouse
The budget pick and the least expensive complete kit here. The WSnow18 pairs two 24V 4.0Ah batteries (48V combined) with a 1,200W brushless motor and a rubber-tipped steel auger that clears an 18-inch by 10-inch path, and Westinghouse lists a throw of up to 25 feet. Its batteries are compatible with Snow Joe's 24V packs, which matters if you already own Snow Joe tools. Westinghouse rates a charge at about 15 minutes of work in 7 inches of snow, so it is sized for short driveways, walks and decks rather than long runs.
Snow Joe 24V-X2-SB18-XR 48V Cordless Snow Blower
Snow Joe
A light, simple 18-inch machine from the brand whose 24V IONMAX batteries run a wide range of inexpensive yard tools. This XR kit ships with two 5.0Ah packs (48V combined), a larger battery pair than the Westinghouse's 4.0Ah, and a 1,200W brushless motor turning a rubber-tipped steel auger through an 18-inch by 10-inch path. Snow Joe lists a 20-foot throw, the shortest here, and a 2-watt LED headlight. It is the obvious pick for buyers already on Snow Joe's 24V system, and a reasonable one for walks and short driveways.
Greenworks 80V 20" Brushless Cordless Snow Blower
Greenworks
The most widely owned battery snow blower in this group, with more than 4,000 Amazon ratings, and a sensible buy for anyone already on Greenworks' 80V platform. It clears a 20-inch path up to 10 inches deep with a brushless motor and a 180-degree rotating chute, and weighs about 33 lb. The kit's weak point is its single 2.0Ah battery, the smallest in this list, which limits runtime on anything beyond a short driveway unless you add a larger Greenworks 80V pack.