Wood chippers are a huge help when it comes to cleaning up branches, sticks, and yard debris. Electric models are especially popular with homeowners who prefer something quiet, eco-friendly, and easy to maintain. Among the top options in this category are the Sun Joe CJ603E and the Earthwise GS70015.
This article breaks down the features, performance, pros and cons, and real-world experiences of these two popular electric wood chippers.
What Is the Sun Joe CJ603E?
The Sun Joe CJ603E is a compact electric wood chipper designed for small to medium-sized yards. It runs on a 15-amp motor and can handle branches up to 1.73 inches thick.
It’s one of the best-selling models in the electric chipper category thanks to its affordable price and solid performance. Sun Joe is also a well-known brand in the outdoor power tools market, making it a trusted choice for many homeowners.
What Is the Earthwise GS70015?
The Earthwise GS70015 is another 15-amp corded electric wood chipper that competes directly with the Sun Joe CJ603E. It can handle branches up to 1.75 inches thick and comes with a collection bin for mulch.
Earthwise focuses on eco-friendly yard equipment, and this chipper reflects that philosophy. It’s slightly heavier than the Sun Joe but offers a more stable design for longer sessions.
Why Choose an Electric Wood Chipper?
Electric wood chippers are ideal for homeowners who don’t want to deal with gas engines. They start instantly, require less maintenance, and are much quieter than gas-powered models.
They are best suited for light to medium yard work such as handling fallen branches, pruning debris, and leaves. However, they may not be powerful enough for heavy-duty farm work.
Sun Joe CJ603E Review
The Sun Joe CJ603E stands out for its affordability. It’s a great option for those who need a reliable chipper without spending too much. The compact size makes it easy to store in a garage or shed.
However, it can clog if you feed it wet or soft material. It works best with dry branches and sticks. For small yards, it’s a budget-friendly solution.
Earthwise GS70015 Review
The Earthwise GS70015 has a slightly larger cutting diameter and comes with a collection bin, which keeps things cleaner compared to the Sun Joe’s bag.
It feels more stable during use and is easier to handle for longer jobs. On the downside, it’s usually a little more expensive than the CJ603E.
Sun Joe CJ603E vs Earthwise GS70015: Side-by-Side Comparison
| Feature | Sun Joe CJ603E | Earthwise GS70015 |
|---|---|---|
| Motor | 15-amp electric | 15-amp electric |
| Max Branch Diameter | 1.73 inches | 1.75 inches |
| Collection System | Standard collection bag | 15-gallon built-in bin |
| Weight | 38 lbs | 31 lbs |
| Portability | Compact with wheels | Lightweight with wheels |
| Warranty | 2 years | 2 years |
| Best For | Budget-friendly, light yard use | Frequent use, cleaner operation |
| Price | Check Price on Amazon | Check Price on Amazon |
Sun Joe CJ603E vs Earthwise GS70015 Review
When comparing both side by side, the differences are small but noticeable. Sun Joe is lighter and cheaper, making it great for casual users. Earthwise is sturdier and better suited for frequent use.
If you want a machine that runs cleaner and has a larger debris bin, the Earthwise GS70015 edges out the Sun Joe.
For more insight into Sun Joe equipment, check out our comparison of the Real Greener 21V vs Sun Joe blower, which highlights the differences in cordless airflow performance.
Best Heavy-Duty Wood Chipper
For heavy-duty needs, neither of these models may be enough. If you’re handling thick logs or working on a small farm, a gas-powered chipper with higher horsepower is recommended.
Brands like Patriot Products and Landworks offer powerful options, but they come at a much higher price point.
Best Electric Wood Chipper for Home Use
If you’re looking specifically for home use, both Sun Joe and Earthwise are excellent. The Sun Joe CJ603E wins on affordability, while the Earthwise GS70015 is better for people who chip frequently.
Both are quieter than gas models and easy to plug into a standard outlet, making them perfect for suburban homes.
Most Powerful Electric Wood Chipper
Currently, the most powerful electric wood chippers go up to 15 amps, which is the limit for standard home circuits. Both the CJ603E and GS70015 are at this level.
So in terms of raw motor strength, they are evenly matched. What sets them apart is design, debris collection, and overall durability.
Best Wood Chipper for Small Farms
If you own a small farm, you’ll likely need something stronger than these two models. However, if you’re just cleaning up smaller areas or orchards, the Earthwise GS70015 offers more stability.
For larger farms with frequent heavy workloads, a gas-powered chipper would be a better investment.
My Recommendation
My recommendation is to choose the Sun Joe CJ603E if you want affordability and simplicity, but go with the Earthwise GS70015 if you value cleaner operation and slightly more durability.
FAQs
Is Sun Joe CJ603E any good?
Yes, it’s a budget-friendly and reliable electric chipper for small yards. Best for light to medium branch chipping.
Is Earthwise GS70015 worth buying?
Yes, it’s a bit more durable and offers a cleaner debris collection system compared to Sun Joe.
What is the difference between electric and gas wood chippers?
Electric chippers are quieter, lighter, and require less maintenance. Gas models are more powerful and better suited for farms or large properties.
Can these chippers handle wet leaves?
Not very well. Both models work best with dry sticks and branches. Wet material may clog the blades.
Which is the most powerful electric wood chipper?
Both the Sun Joe CJ603E and Earthwise GS70015 max out the 15-amp limit, making them equally powerful in motor strength.
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