Fabrikant Tech

Tech Specialists

Best commercial weed eaters | Buyers’ Guide 2022 in Canada

Best commercial weed eaters | Buyers’ Guide 2022 in Canada

Table of Contents


What is the best commercial weed eater? Primarily an advanced and powerful weed eater shall have enough capacity to handle large lawns covered with thick high weeds. For this purpose they should generate high power output (in kW or HP) and speed (in RPM) to facilitate trimming process and improve its efficiency in comparison with light-duty tools. Cutting swath shall be wide enough to handle large territories faster. A commercial-grade unit should feature a sturdy cutting mechanism with a possibility of its replacement (lines or blades) depending on a situation when dealing with wet or dry grass, weeds, etc. Besides, it should come with a high engine/battery capacity to ensure extended operations without any mishaps. To be more precise, let’s proceed with a summary of the high-rated

models with their specs in figures.

Best commercial weed eaters | Comparison table

1. Southland Outdoor Power Equipment SWFT15022 150cc Field Trimmer

This powerful walk-behind gas-powered model comes with a 150cc OHV engine to reach 5.75 ft. lbs. torque. Its quad 0.155-inch line trimmer head allows cutting 22-inch swath. Also, it comes with 12-inch wheels and anti-vibration grasp handle.

Best commercial weed eaters | Buyers’ Guide 2022 in Canada

2. Husqvarna 128LD 17″ Cutting Path Detachable Gas String Trimmer

This 28cc 2-stage gas-powered tool is capable of cutting 17-inch width with one pass. A smooth operation is provided by the air removal system. This model is compatible with 3 other lawn attachments to be converted into an edger, cultivator or a pole saw. It comes with a rotating trimmer head, and a detachable shaft.

HUSQVARNA 128LD: photo

3. Greenworks PRO 16-Inch 80V Cordless String Trimmer GST80320

It is equipped with a brushless motor featuring the capacity of 32cc gas unit. It comes with 0.080-inch bump feed dual-line trimmer head to provide 16-inch cutting width. This battery-operated unit has an ergonomic arrangement of the motor with aluminum straight shaft. It is compatible with many gas attachments.

GREENWORKS GST80320: photo

4. BLACK+DECKER LST300 String Trimmer + 20-Volt Battery Pack

This unit has higher performance due to its power drive transmission. The 0.065-inch bump feed trimmer head allows covering 12-inch cutting swath. It is a 2-in-1 model with trimming and edging modes. This unit comes with 30% increased capacity battery which is compatible with 20V power tools.


5. Makita XRU15PT1 Lithium-Ion Brushless Cordless String Trimmer Kit

Equipped with 0.080-inch line a trimmer head of this tool can cut up to 15-inch swath. Its higher torque system reaches 6,500 RPM with 3-speed settings, in total. The kit includes 4 li-ion batteries with an overload, over-discharge and overheating protection.


6. Greenworks MO80L410 Pro 21-Inch Self-Propelled Lawn Mower

If you need a self-propelled unit, this 80V mower demonstrates similar performance to a 160cc gas model. It comes in a 3-in-1 design for mulching, bagging and discharging. It features a smart cut technology for increased power ratings, a durable steel deck, self-propelled rear wheels, and 7-position vertical adjustment.

Greenworks MO80L410 Pro: photoGREENWORKS MO80L410

Features and specs of commercial-grade weed eaters: power output, speed, cutting system and width

Power output

It is one of the main parameters of a commercial-grade model which is usually specified in kW (for electric corded and cordless units) and in HP (for gas-powered weed eaters). The higher this value is, the faster cutter will rotate, thus covering more space within shorter time.

SOUTHLAND SWFT15022: photo

Heavy-duty units used for maintaining bigger outdoor spaces on a constant basis should preferably feature 0,9-1,8 kW or more than 1,5 HP. For instance, the Southland SWFT15022 Field Trimmer features an extremely powerful 150cc OHV engine to deliver the highest torque and overall performance of the machine.


Rotation of a cutter per minute is another performance indicator of a weed eater. As we are focusing on hefty tools in this article, let’s define speed ratings suitable for this class of string trimmers with a specific reference. In particular, large households with intricate-shape lawns or outdoor territories of small enterprises will be perfectly maintained by a tool generating 7,000 RPM.


In particular, the MAKITA XRU15PT1 comes with three-speed options reaching up to 6,500 RPM to have better control over the process. Professional-grade models designed for heavy-duty projects may feature from 7,500 RPM up to 12,000 RPM.

Cutting system

Trimmers’ operation is based on rotation of cutters (nylon string or blade) which should be selected depending on your needs. Thus, sturdy metal blades are more preferable for flat open landscapes, thick and dry weeds or small bushes to achieve a clean-cut result. However, a nylon string would be also applicable when working on hummocky grounds or near some fence or any other similar obstacle. In this case, beating of a cutting element against solid objects will not cause any damage. However, such string would hardly handle rough and thick grass, besides it might be tangled often. For this reason, models designed to use both systems are more versatile to fulfill any challenging grooming project.

Cutting width

This feature is important for consideration when looking for a high-capacity option capable of tackling larger scopes of work. Featuring higher cutting width a weed eater will manage to cover wider spaces in one pass, thus demonstrating improved efficiency.

HUSQVARNA 128LD: photo

Models featuring from 11-inch up to 22-inch cutting width will be suitable for larger territories. Average-size gardens or residential developments can be successfully maintained by units with 8-10-inch range. The gas-powered HUSQVARNA 128LD is offered with a capacity to trim 17-inch swath in one pass.

Fuel tank/battery capacity

Fuel tank size is a very important feature as applied to gas-powered trimmers. It can vary from 10 oz up to 20 oz. This value would depend on the capacity of an engine to continuously run during a particular period of time. Models with lower capacity tanks can be in operation up to 20 minutes with a further break to cool down an engine and refill the tank. The weed eaters with the maximum capacity can continuously work more than an hour, which is highly useful for commercial-grade applications.

GREENWORKS GST80320: photo

The capacity of batteries of cordless string trimmers is measured in Ah (Ampere/hour). Nowadays, the manufacturers of outdoor ground caring equipment are constantly improving cordless technologies introducing innovative solutions in this field. In particular, there are plenty of commercial-grade cordless models featuring advanced li-ion 3-4 Ah batteries which allow running up to 1 hour till next recharging. The GREENWORKS GST80320 is an excellent 80V li-ion battery-powered model which can be continuously operated up to 45 minutes with a full charge.

Shaft design

Modern grass trimmers are offered with curved- and straight-shaft design. It is deemed that curved-shaft models feature lower performance as they are commonly equipped with less powerful motors. On the contrary, straight-shaft weed eaters are more viable alternatives. Such design allows using robust cutting blades apart from conventional trimmer head attachments to shear bushes or to easily cut old stiff weeds. That is, such design of shafts is developed to perform the widest variety of works.


This parameter determines the degree of comfort and fatigue of a user during operation of a weed eater. Naturally, more powerful motors/engines will weigh more, thus increasing the overall weight of a tool. Consequently, commercial-grade units are commonly heavier than light-duty models. In particular, electric models for larger jobs may weigh 7 lbs, like the BLACK+DECKER LST300, and more. Gas-powered models are commonly heavier up to 20 lbs.

Electric vs. Gas Commercial Weed Eaters

The advanced models featuring enough capacity to perform larger scope of work are offered in electric (corded and cordless) and gas-powered designs. Many manufacturers when targeting heavy-duty applications mostly offer gas models, as engines are traditionally considered to be more powerful in comparison with their electric counterparts.

SOUTHLAND SWFT15022: photo

Gas-powered models take the lead among the commercial-grade options. These weed eaters are the most versatile, indeed. First of all, they are very powerful capable of generating more than 1,5HP and reaching up to 12,000 RPM. Such capacity allows using any type of cutting tools and thus handling thick weeds, bushes and even dead wood. An area to be sheared is not limited, running time depends on fuel tank size. Overall, a gas trimmer is created for intensive and permanent use. This implies its overall reliability and durability. A high price, heavy weight, higher noise and fuel emissions are the main downsides of gas-powered models. However, all of them can be grounded by the unmatched power and performance they have. And here the SOUTHLAND SWFT15022 with its 150cc OHV engine takes an undisputable lead.

GREENWORKS GST80320: photo

However, there are some innovative cordless options with a capacity similar to gas-powered units. For instance, the GREENWORKS GST80320 features equivalent capacity of a 32cc gas engine.

Many of the modern electric-corded models are equipped with a powerful motor, straight shaft and detachable blades to perform more complicated shaving tasks. However, their capability would be always restricted by a length of a power cable/extension cord. The latter could be easily damaged during operation, get under user’s feet, or simply too short for handling larger spaces

Handheld vs. Walk-Behind

As commercial-grade applications refer to extensive and long-lasting operations of a hefty heavy-duty weed eater, it can be necessary to pay heed to the type of its design. This matter could significantly improve working conditions of an operator contributing to convenience during tool’s use.


Most common handheld weed whackers are very popular among customers, due to their relative compactness and ergonomics. However, they are designed in the way to handle residential and some light commercial-grade lawn maintenance jobs. For example, the BLACK+DECKER LST300 can successfully fulfill the challenging tasks in a lightweight handheld design.

SOUTHLAND SWFT15022: photo

On the contrary, walk behind weed eaters feature the highest performance among this type of lawn caring tools. They are equipped with beasty engines in a wheeled design. They demonstrate unmatched cutting efficiency and an excellent stability on almost any type of terrain; however, they are very heavy and bulky. Thus, it could be an issue to handle, transport or store them properly. However, the SOUTHLAND SWFT15022 in its wheeled design has a perfect feature to be vertically folded, thus excluding any inconvenience in terms of its handling or storage.

Top-Rated Commercial Weed Eaters


SOUTHLAND SWFT15022: photo

This heavy-duty field trimmer is offered by the member of MAT Holdings Inc., the U.S. giant in delivering various products for the automotive industry and consumer market. The Southland is focusing mainly on production of outdoor gas-powered equipment known for its power and reliability.

The SWFT15022 is a walk-behind model featuring an extra powerful 150cc engine generating 5.7 ft. lbs. torque. This model can be easily started with the help of a manual recoil fuel feeding system. It comes with a quad 0/155-inch trimmer head with a durable nylon string to provide a 22-inch cutting swath in one pass.

This model also comes with an ergonomic anti-vibration grasp handle which is foldable for an easy storage. The 12-inch wheels improve maneuverability of the machine on almost all types of terrain.


  • Power source: Gas-powered
  • Cutting swath (in): 22
  • Weight (lbs): 50
  • Dimensions (L x W x H) (in): 35 x 21.6 x 21.2
Pros: Cons:
  • Powerful engine
  • Easy start
  • Unmatched cutting width in its class
  • High efficiency
  • Excellent maneuverability
  • Ergonomic design
  • Convenient storage
  • Expensive
  • Not suitable for tougher weeds

This commercial-grade model is a perfect choice to maintain large outdoor spaces with the features to handle multiple landscape challenges.

Last update on 2022-07-12 / Affiliate links / Images from Amazon Product Advertising API

SOUTHLAND SWFT15022: Check the current price



There are no grounds to doubt in reliability and capacity of Husqvarna’s products. This company long ago developed its solid reputation as a highly recognizable and trusted brand around the globe. This gas-powered string trimmer is not an exception. It is equipped with a 28cc 2-stage engine to tackle any yard work with ease. The quick start technology facilitates considerably unit’s activation with minimum efforts. Its trouble-free operation is ensured by an air purge technology.

This unit comes with a 17-inch trimmer head which can be tapped to activate Tap ‘N Go line release function to replace a worn-out line quickly and easily. This model is a part of the multi-too family. In particular, it is compatible with three other attachments to be converted into an edger, cultivator or a pole saw.


  • Power source: Gas-powered
  • Cutting swath (in): 17
  • Weight (lbs): 11
  • Dimensions (L x W x H) (in): 12.2 x 10.25 x 40
Pros: Cons:
  • Powerful engine
  • Easy start technology
  • Air purge system
  • Easy line reloading
  • Versatility
  • Lightweight
  • Shoulder straps would be a considerable improvement
  • Loud operation

I recommend this unit as a multipurpose weed eater which would be an ideal option for residential and light-duty commercial purposes.

Last update on 2022-07-12 / Affiliate links / Images from Amazon Product Advertising API

HUSQVARNA 128LD: Check the current price


MAKITA XRU15PT1: photoMAKITA XRU15PT1 It is another advanced battery-powered tool in our top list. This is a product from Japanese Makita, one of the leading power equipment brands worldwide. This option is offered in a kit consisting of a brushless cordless 18V LXT string trimmer with 2 batteries, plus 2 spare batteries for free. This model features automatic torque system which allows selecting 3 speed settings. It comes with a bump feed trimmer head with a 0.080-inch line to cover a 15-inch cutting width in one pass.

The durability of this model is also ensured by XPT protection system which excludes penetration of water or dust to the internal components. More than that, this tool features an innovative Makita’s Star automatic protection control. This system provides online communication between the string trimmer and its battery to monitor a current condition of the system to prevent overloading, over-discharging or overheating.


  • Power source: Battery-powered
  • Cutting swath (in): 15
  • Weight (lbs): 21
  • Dimensions (L x W x H) (in): 72.8 x 7 x 8.7
Pros: Cons:
  • Brushless motor
  • Variable speed control
  • Automatic torque drive system
  • XPT protection of the internal components
  • Battery with an innovative comprehensive protection system
  • Part of Makita LXT family

This is one of the most durable options within its class featuring the superior protection of the entire system to ensure trouble-free and efficient trimming.

Last update on 2022-07-12 / Affiliate links / Images from Amazon Product Advertising API

MAKITA XRU15PT1: Check the current price


GREENWORKS GST80320: photo

The GreenWorks is a well-known pro-environment company which manufactures electric tools for different applications.

This 80V li-ion battery-powered string trimmer is equipped with an innovative DigiPro brushless motor which delivers similar capacity and durability to a 32cc gas engine. This model features a variable speed control and a 14/16-inch bump feed trimmer head for an accurate control of a cutting power. Due to a special design and self-winding spool head line refilling is just a breeze.

The motor is mounted on the top of a straight shaft which ensures an excellent balance and convenience while trimming. The tool is compatible with multiple lawn and gardening attachments from other brands. The 80V battery features higher capacity and efficiency for extended runtime.


  • Power source: Battery-powered
  • Cutting swath (in): 16
  • Weight (lbs): 14.4
  • Dimensions (L x W x H) (in): 69 x 6.5 x 12.5
Pros: Cons:
  • Brushless motor
  • Variable speed control
  • Easy line refilling
  • Ergonomic
  • Versatile
  • Quiet operation
  • Eco-friendly
  • Battery and charger are not included

The GreenWorks GST80320 is a powerful eco-friendly tool which would satisfy the needs of professionals and average householders who strive for more power and efficiency.

Last update on 2022-07-12 / Affiliate links / Images from Amazon Product Advertising API

GREENWORKS GST80320: Check the current price



The range of this popular U.S. brand comprises a vast variety of high-quality and durable tools mainly targeted at DIY applications. However, due to the proved reliability their products are also demanded by professionals in different fields.

The BLACK+DECKER LST300 cordless string trimmer is designed for domestic applications; however, it comes with a number of advanced features which might be interesting for some commercial spheres. According to the manufacturer the 20V li-ion battery of this unit has 33% higher capacity than its previous version. The higher torque is developed thanks to a special transmission system, thus improving an overall trimming efficiency. The automatic spool of this unit contributes to a smooth feeding of a line and excludes any bumps.

This model can be converted from a string trimmer to an edger and back, if necessary. Shaft height and handle position of this string trimmer can be adjusted for each user.


  • Power source: Battery-powered
  • Cutting swath (in): 12
  • Weight (lbs): 7
  • Dimensions (L x W x H) (in): 8.5 x 4.8 x 36.3
Pros: Cons:
  • Innovative transmission
  • Extended operation
  • 2-in-1 tool
  • Automatic feeding spool
  • Lightweight
  • Battery and charger are included
  • Ergonomic design
  • Easy storage
  • Lower cutting width compared with the counterparts in its class

This cordless model is offered as a ready-for-operation tool featuring increased runtime and efficiency in a reliable and user-friendly design.

Last update on 2022-07-12 / Affiliate links / Images from Amazon Product Advertising API

BLACK+DECKER LST300 + 20-VOLT BATTERY PACK: Check the current price


Greenworks MO80L410 Pro: photoGREENWORKS MO80L410

This is one of the beneficial professional grade alternatives to the commercial weed eaters offered by Greenworks. The MO80L410 is a 3-in-1 machine which can be used for mulching, bagging and side-discharging. Equipped with a powerful brushless motor this model has similar performance to a 160cc gas-powered unit. An innovative smart cut sensing system enhances the speed of a cutting blade whenever needed. This machine is capable of covering up to 21-inch width.

The advanced 80V li-ion battery provides up to 45 minutes of a continuous running. The improved stability is ensured by 10-ich rear wheels and a rugged steel deck. The possibility to store this model in a vertical position reduces its footprint considerably.


  • Power source: Battery-powered
  • Cutting swath (in): 21
  • Weight (lbs): 64.1
  • Dimensions (L x W x H) (in): 62.6 x 37.8 x 22
Pros: Cons:
  • 3-in-1 model
  • Professional-grade cutting width
  • Extended running time
  • Self-propelled
  • Increased maneuverability
  • Quiet operation
  • Durable design
  • Convenient for storage
  • Battery and charger are included
  • Expensive
  • Not suitable for narrow lawns with hard-to-reach spaces

This brushless self-propelled lawn mower outperforms its electric counterparts featuring similar capacity to a gas engine in a noiseless and emission-free design.

Last update on 2022-07-12 / Affiliate links / Images from Amazon Product Advertising API


10 Best-Selling Commercial Weed Eaters 2020: Comparison Table

Customers’ Choice

Best Value

Most Popular

Best Budget

Most Discussed & Reviewed

Best Trusted

Best Cheap

Other Popular commercial weed eaters

What is a weed eater?

A “Weed Eater” is a generic name actually, similar to Pampers, and is the U.S. string trimmer manufacturer founded in 1971. And it was George Ballas, the founder, who invented the first lawn trimmer, known as a Weed Eater. Nowadays, it may be named in different ways, depending on a manufacturer and sales location; in particular, its other names are string trimmer, line trimmer, weed whacker, weed-whip, etc. Nevertheless, all these terms are interchangeable standing only one type of a lawn caring tool.


Products with a 5-star rating


pie_chart BLACK+DECKER BESTA510 6.5 Amp 14 in. AFS® Electric String Trimmer/Edger,,3;;Husqvarna 585729102 223L Toy String Trimmer Orange/Gray,,1;;KAKO Commercial Grade Round .095-Inch Nylon String Lawn Trimmer Line for String Trimmer Weed Trimmer 5-Pound,1280-ft String Trimmer Line in Spool( Orange),,43;;Zep Commercial Smoke Odor Eliminator 16 Ounce – 2-Pack,,590;;MEMX String Trimmer Line.102-Inch-by-240-ft 1-Pound Grass Trimmer Line Donut,Round-Shaped Nylon Weed Eater String,Orange.,,57;;Lockable Single Tier Racks for Weed Eater Edger or Trimmer Locking Single Position Landscape Trailer Rack,,7;;BLACK+DECKER 20V Max Lithium 2-Speed String Trimmer/Edger, 12″ (LST522),,0;;

Other interesting articles about commercial weed eaters

Tips and advices on YouTube

Best Commercial Weed Eater In 2021 – Top 5 Commercial Weed Eaters Review

Best commercial weed eater 2021 * Top 5 commercial weed eater


Gas String Trimmer 🏆 Top 5 Best Gas String Trimmer Reviews in 2020-21