DeWalt Weed Burner Review
Looking for a chemical-free way to clear paths, patios, and driveways? This review covers the DeWalt Weed Burner, a gas-powered torch that uses intense heat to kill weeds instantly.
Quick answer
The DeWalt Weed Burner is a powerful propane torch that kills weeds on contact with a 600,000 BTU flame. It is best for large areas and stubborn weeds, but it requires a separate propane tank and careful handling. It is a top pick for heavy-duty outdoor weed control.
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Research updated June 2026.
DeWalt Weed Burner (DWB600)
High BTU output for fast weed elimination on patios and driveways.
| Product | Best for | Key Spec | Rating | Price |
|---|---|---|---|---|
| DeWalt DWB600 | Overall | 600,000 BTU | 4.7/5 | Check Amazon |
| Flame King YSNPG810 | Budget | 500,000 BTU | 4.5/5 | Check Amazon |
| Red Dragon VT 3-30 C | Heavy duty | 500,000 BTU | 4.6/5 | Check Amazon |
| Bernzomatic JT850 | Small jobs | 35,000 BTU | 4.4/5 | Check Amazon |
| Mr. Heater F232000 | Portability | 30,000 BTU | 4.3/5 | Check Amazon |
DeWalt DWB600 Weed Burner
Best OverallPros
- Very high heat output
- Durable steel construction
- Ergonomic handle with trigger
Cons
- Requires separate propane tank
- No safety lock on trigger
The DeWalt DWB600 is a professional-grade weed burner designed for large areas. It connects to a standard propane tank and delivers a 600,000 BTU flame that kills weeds instantly. Owners report that it clears a 10-foot path in seconds, making it far faster than manual weeding or chemical sprays.
Build quality is solid with a steel barrel and a comfortable grip. The trigger is easy to use, but some users note that it lacks a lock-on feature, so you must hold it continuously. It is best for patios, driveways, and gravel paths where you want to avoid chemicals.
Flame King YSNPG810
Best BudgetPros
- Great value for money
- Lightweight and easy to handle
- Includes a 10-foot hose
Cons
- Lower BTU than DeWalt
- Plastic handle feels less durable
The Flame King YSNPG810 is a budget-friendly alternative that still offers a powerful 500,000 BTU flame. It connects to a standard propane tank and includes a long hose for reach. Owners say it works well for medium-sized driveways and garden paths.
It is lighter than the DeWalt, making it easier to carry around. The handle is plastic, which some users feel is less robust, but it holds up fine for occasional use. It is a solid choice for homeowners who want to avoid chemicals without spending a lot.
Red Dragon VT 3-30 C
Best Heavy DutyPros
- Very durable all-metal build
- Lifetime warranty
- Can be used for other tasks
Cons
- Heavier than competitors
- Higher price point
The Red Dragon VT 3-30 C is a heavy-duty torch made for demanding jobs. It features a full metal construction and a 500,000 BTU flame. Owners report that it is built to last and can handle years of frequent use on large properties.
It is heavier than the DeWalt and Flame King, which can be tiring for long sessions. However, its durability is unmatched, and the lifetime warranty adds peace of mind. It also works well for thawing frozen pipes or burning brush.
Bernzomatic JT850
Best for Small JobsPros
- Very compact and lightweight
- Uses small propane canisters
- Good for precision work
Cons
- Low BTU for large areas
- Canisters run out quickly
The Bernzomatic JT850 is a handheld torch that uses small propane canisters. It is ideal for small jobs like killing weeds in cracks or between pavers. Owners like its portability and ease of use for quick tasks.
Its 35,000 BTU flame is much weaker than the larger models, so it is not suitable for large driveways. The small canisters also run out fast, making it costly for extended use. It is best for homeowners with minimal weed problems.
Mr. Heater F232000
Best PortabilityPros
- Ultra-lightweight
- Attaches directly to 1 lb canister
- Very affordable
Cons
- Low heat output
- Not for large areas
The Mr. Heater F232000 is a simple torch that screws directly onto a 1 lb propane canister. It is the most portable option, perfect for carrying around the garden. Owners use it for small patches of weeds and for lighting grills.
Its 30,000 BTU flame is the lowest on this list, so it is only suitable for light weed control. It is not designed for heavy-duty work. It is a good backup tool for quick spot treatments.
Who is the DeWalt Weed Burner for?
The DeWalt Weed Burner is designed for homeowners and professionals who need to clear weeds from large areas without using chemicals. It is ideal for patios, driveways, gravel paths, and garden beds. It is not for small gardens or spot treatments where a smaller torch would suffice.
Performance and Build Quality
The DeWalt DWB600 delivers 600,000 BTUs, which is among the highest for consumer weed burners. This heat kills weeds on contact, with no need for repeated applications. Owners report that it clears a standard driveway in under 10 minutes.
Build quality is typical of DeWalt: a steel barrel, a brass fitting, and a rubberized grip. The trigger is responsive, but the lack of a lock-on feature means you must hold it down continuously. The hose is 10 feet long, providing good reach from the propane tank.
What to Check Before Buying
Before buying a weed burner, consider the size of your area. For large driveways, a high BTU model like the DeWalt is best. For small paths, a lower BTU torch may be sufficient. Also, check local regulations, as some areas restrict open flames during dry seasons.
Mistakes to Avoid
A common mistake is using a weed burner on dry grass or mulch, which can cause fires. Always wet the area first or use the torch only on hard surfaces. Another mistake is buying a low BTU model for large areas, which wastes time and propane.
FAQs
Does the DeWalt weed burner kill weeds permanently?
No, it kills the top growth, but roots may regrow. Regular use is needed for long-term control.
Can I use the DeWalt weed burner in the rain?
No, you should only use it in dry conditions to avoid fire hazards and ensure safe operation.
What size propane tank does the DeWalt weed burner use?
It connects to a standard 20 lb propane tank, which is the same size used for gas grills.
Is the DeWalt weed burner safe for concrete?
Yes, it is safe for concrete, brick, and stone. Avoid using it on asphalt, which can melt.
How long does a 20 lb propane tank last with the DeWalt weed burner?
At full output, a 20 lb tank lasts about 4 to 6 hours of continuous use.
Does the DeWalt weed burner come with a hose?
Yes, it includes a 10-foot hose for connection to the propane tank.
Can I use the DeWalt weed burner for other tasks?
Yes, it can be used for thawing frozen pipes, burning brush, or starting campfires.
Is the DeWalt weed burner better than chemical weed killers?
It is faster and chemical-free, but it requires more effort and is not a permanent solution.
What is the warranty on the DeWalt weed burner?
It comes with a 3-year limited warranty from DeWalt.
How do I clean the DeWalt weed burner?
Wipe it down with a dry cloth after use. Do not use water, as it can damage the burner.
Our verdict
The DeWalt DWB600 is the best overall weed burner for its high BTU output and durable build. For budget-conscious users, the Flame King YSNPG810 offers good performance at a lower price. Both are excellent choices for chemical-free weed control.