Top 7 Best Electric Dethatchers Reviews (2021 Updated)

Best Electric Dethatcher Reviews

Thatch can serve positively for your lawn. But more than ½ inch of thatch can block water and oxygen supply to your grass. To keep your grounds healthy, you should dethatch your lawn once a year using the best electric dethatcher.

A dethatching machine is essential for medium and large lawns. It looks like a lawnmower, but the two perform differently. I have listed the 7 top-rated electric dethatchers on the market based on quality, features, price, and customer reviews.

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Top 7 Best Electric Dethatchers 2021

Product ImageProduct NameOur RatingPrice
Sun Joe AJ805E 15 inch Electric Lawn Dethatcher4.9See latest Price
Greenworks 27022 14-Inch Corded Dethatcher4.8See latest Price
Earthwise DT71613 16-Inch Electric Dethatcher With Bag4.8See latest Price
VonHaus 15-Inch4.8See latest Price
WORX WG850 14-Inch Corded Electric Dethatcher4.7See latest Price
LawnMaster GV1314 15-Inch Scarifier and Lawn Dethatcher4.7See latest Price
Greenworks 40V 14-Inch Cordless Dethatcher/Scarifier4.7See latest Price

In-depth 7 Top Rated Electric Dethatchers Reviews

#1 Sun Joe AJ805E 15 inch Electric Lawn Dethatcher – Best Overall

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Have you noticed dry, browning patches on your lawn that aren’t receiving enough water? Your farm most likely has too much thatch! Get the Sun Joe dethatcher AJ805E to make your property stay alive. This gardening equipment best suits small and medium-sized lawns.

While conventional manual rakes waste too much labor and bring little, this electric dethatcher has a 13-amp motor to handle an area of 15 inches in a single pass. Its enhanced AirBoost technology with spring steel tines helps maximize thatch removal while keeping the blades sharper for a long time.

Moreover, you can control the raking depth of this Sun Joe dethatcher from 0 inches to 0.4 inches and the scarifying depth from -0.4 inches to 0 inch thanks to its 5 control knob.

A collection bag is a common missing point of many buyers when looking for a dethatcher. With the removable thatch collection bag, now you can store the thatch and dispose of them quickly at the end of your working day.

Pros Cons
  • Powerful 13-amp motor
  • AirBoost technology to maximize your performance
  • Collection bag for easy storage and disposal
  • Maintenance-free
  • No extra tines

#2 Greenworks 27022 14-Inch Corded Dethatcher

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When thatch reaches more than ½ inch, it’s time to dethatch your lawns to prevent them from thatch pests, mice, rats. The Greenworks 27022 is a 10-amp dethatcher keeping your yard safe and hydrated.

This Greenworks dethatcher is light and easy to use for small lawns with a weight of 25.9 pounds. It features 18 stainless steel tines with a working path of 14 inches. These tines can remove matted layers of thatch in your lawn.

Besides, it has adjustable handles that you can fold after use to save your storage space. The handles are cushioned to offer you a firm grip and exceptional comfort.

The provided 10-amp motor is appropriate for this type of device. It is strong enough to pull up all the thatch underground but not too strong to destroy healthy grass.

You can purchase an extension cord depending on the area that you are dealing with. If you love this machine, you can buy it with scarifier tines for replacement.

Pros Cons
  • Lightweight, foldable for easy storage
  • Soft cushion handle for solid grip and maximized comfort
  • 10-amp motor, good enough for small lawns
  • 4-year warranty
  • Instruction is hard to follow
  • No collection bag

#3 Earthwise DT71613 16-Inch Electric Dethatcher With Bag

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If you don’t have a flat lawn or are dealing with grass of varying heights, this simple Earthwise DT71613 dethatcher will clean out all thatch with little effort and maintenance. This machine is suitable for yards of all sizes.

This Earthwise electric dethatcher can lose all matted layers of grass and debris with an adjustable depth from -0.4 inches to 0.4 inches.

With a working path of 16 inches and 45 durable spring pins, this versatile gardening device can clean the grass surface or reach deep into the grassroots for intense dethatching depending on your lawn requirements. Its powerful 13-amp motor means less downtime and higher performance.

Apart from its robust performance, this dethatcher also offers easy cleaning with a grass catcher of 10 gallons (around 37 liters). You can focus on grooming your lawn without wasting extra time collecting debris at the end of the day.

Pros Cons
  • Can work on small and large yards
  • Powerful 13-amp motor, less downtime
  • Adjustable working depth
  • 45 stiff spring pins
  • The bag might be a bit small for a swipe of about 10 ft

#4 VonHaus 15-Inch – Best Electric Dethatcher And Aerator Combo

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Why do you have to ask whether dethatching or aerating your lawn first when you can accomplish these two tasks at once with a lower price! This VonHaus combo is a powerful combination to help you improve air and water circulation for your lawn.

Unlike other dethatchers on this list, this lawn care combo saves your storage space and budget for farm equipment. Instead of purchasing 2 separated items, you can combine them into a single machine for your lawn maintenance demands.

With a dimension of 23 x 55 x 40 inches, a foldable handle, and a removable grass box, you can store it easily when not in use.

Compact yet robust, this multi-functional verticutter can handle any small to mid-sized lawns, thanks to its 12.5A motor. It has a high load speed of 3,600 RPM – which is as powerful as the well-known Husqvarna gas dethatcher DT22 but with a much affordable price tag, no maintenance required, and no air pollution.

The grass box can store up to 45 liters (around 12 gallons), saving your time collecting debris.

Pros Cons
  • Can work as a dethatcher and aeration
  • Powerful 12.5A motor with the high load speed
  • Big collection bag (around 12 gallons)
  • 5 operation heights for all-year lawn maintenance
  • The aerator blades should be bigger to penetrate more dirt
  • Expensive

#5 WORX WG850 14-Inch Corded Electric Dethatcher

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A power dethatcher like WORX WG850 is a budget-friendly thatch removing solution for your medium-sized to large lawns. This vertical cutter has a high torque with a maximum output speed of 3,500 RPM.

The 12-amp motor of this WORX dethatcher has a long heating time to remain calm for a long time for continuous work performance. This powerful motor combines with 14-inch sharp steel tines to cut through tough lawns or maintain picture-perfect properties. You can adjust 3 tine depths for different grass heights and types, including -9, -3, and +3mm.

Safety is a vital criterion when looking for the best electric dethatcher or any electric-powered machines. You can turn off this machine instantly with no panic and no risk by pushing a switch on its body. There is a full-padded ergonomic grip to maximize your comfort and safety when in operation.

Pros Cons
  • 12-amp motor with high-torque
  • Safely instant stop with Instant Lock Switch
  • Full-padded handle
  • The collection bag is too small
  • The bottom of the bag keeps lifting during operation

#6 LawnMaster GV1314 15-Inch Scarifier and Lawn Dethatcher

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Restore your lawn’s fresh appearance with LawnMaster GV1314. This corded dethatcher is one of the most influential models on the market, with the following top-notch features.

This cutter provides 19 different height adjustments to fit any lawn cleaning requirements. The scarifier cylinder has a scale of -0.39 to 0.19 inches, while the aerator cylinder has -0.19 to 0.39 inches. You can change these settings with a single click of a lever.

The main reason for its quick thatch cleaning speed lies in the motor. This lawn dethatcher is armed with a 12.5-amp engine that can speed up to 3,700 RPM. As a result, you can push across the highest, toughest grass on your lawn or yard and clean a wide area of dead grass.

A slight drawback of this LawnMaster cutter is that the cord is too short. Hence, remember to purchase a high-quality cord extension along with it.

Pros Cons
  • 19 height adjustments for all lawn cleaning projects
  • Quick height adjustment with a click on the lever
  • High-performance motor with a maximum rolling speed of 3,700 RPM
  • The power cord is too short

#7 Greenworks 40V 14-Inch Cordless Dethatcher/Scarifier

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Unless you have a tiny back garden, you will waste a whole week manually removing all dead grass and organic debris by hand.

Greenworks DHF301 is part of the legendary 40V product line of Greenworks. This compact machine can handle thick layers of thatch within a shorter time and with higher performance.

This Greenworks dethatcher can operate with no electric cable. You don’t have to worry about the cord getting tangled or spend extra money for a cord extension.

This portable machine can work continuously in 30 minutes with a 4Ah rechargeable battery. After that, it will take around 120 minutes for a full charge before getting back to work again.

Another benefit of using a cordless dethatcher like DHF301 is that it requires no gas or oil mixture and no toxic emissions into our environment. As an exclusive equipment sponsor in Earth Day 2020, Greenworks promise to bring cruel-free products with high efficiency like this DHF301 to their buyers.

Pros Cons
  • No electric cord required
  • Environment-friendly
  • Compact and lightweight, it can be used with one hand
  • No grass container

My Top Pick

It is hard to find the best electric dethatcher for all users. You should consider an appropriate item depending on the grass size, head width, amp rating, warranty policy, and, most importantly – your budget.

Unless you are a professional farmer, the Sun Joe AJ805E is the most valuable option among these nominees. This electric-powered dethatcher aims to maximize your performance when working on small to medium-sized lawns.

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