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DEWALT

DEWALT 68,000 BTU Cordless Portable Forced Air Propane Heater

  • Based on 212 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, May 1
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Features

  • Hybrid power operates with 20 Volt MAX battery or 120 Volt power supply
  • Quiet Burner Technology - 50% less noise than standard units of similar size
  • Equipped with factory-installed high-limit switches and a thermoelectric safety valve
  • Includes factory-matched 10 ft hose and regulator
  • Perfect for well-ventilated construction sites, barns, warehouses, and workshops

Description

The cordless 68, 000 BTU DEWALT Forced Air Propane Heater is heavy-duty design built for the job site. With hybrid technology for maximum versatility, go cordless with a DEWALT 20V MAX or FlexVolt battery, or switch to a standard extension cord. Variable heat output from 27, 000 to 68, 000 BTUs heats up to 1, 700 square feet. Designed with continuous electronic ignition for quick and reliable starting, and Quiet Burner Technology making it 50% quieter than other standard propane heaters. Have peace of mind with an overheat detection system and thermo-electric safety valve that shuts off gas flow if the flame goes out, so you can focus on the task at hand. Includes a 10 ft. hose and regulator with an approximate 13 hour run time on a 20 lb. propane tank, so you can stay warm and comfortable while getting the job done.

Brand: DEWALT


Special Feature: Hybrid power between electric or propane


Color: Silver and Yellow


Power Source: Corded Electric


Heating Method: Forced Air


Special Features: Hybrid power between electric or propane


Power Source: Corded Electric


Heating Method: Forced Air


Heating Coverage: 1,7000 square feet


Heat Output: 68000 British Thermal Units


Voltage: 120 Volts


Item Dimensions D x W x H: 17.5"D x 10.5"W x 18"H


Item Weight: 13.2 Pounds


Cable Length: 10 Feet


Color: Silver and Yellow


Brand Name: DEWALT


Model Number: DXH70CFAV


Warranty Description: 2 year limited - parts.


UPC: 089301005334


Global Trade Identification Number: 34


Part Number: F340661


Unit Count: 1.0 Count


Item Type Name: Portable Propane Cordless Heater


Manufacturer: DeWALT


Included Components: Heater, hose & regulator assembly, handle, and owner's manual


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Dewalt 68,000 BTU Cordless Propane Heater
I love this heater. I run the Dewalt battery platform, so I have plenty of batteries. I use an 8ah battery and I would say It will last most of the day. Outside temp in the teens. I use this heater in my shop and my tool trailer. My shop is about 450 Square Feet. My shop is insulated so it retains heat really well. On the really cold days I would run the heater to heat up the space to 65 degrees, and it would take about 5 to 10 minutes to reach that temp. I have an electric heater in the shop, so the temp never gets below 50 degrees. Then I would need to turn it on every 20 to 30 minutes and repeat the cycle. I wanted a heater that was cordless and this is working great. The one thing that surprised me is how efficient the burn for the propane. No fumes that you get sometime when you use these types of heaters. Too bad it does not have a thermostat. I use it in my tool trailer on the low setting, and I run it for a couple minutes max. Nice and toasty. Highly recommend. If you can get it on sale that would be the best. It is a little pricey. ... show more
Reviewed in the United States on January 8, 2026 by LGrabinger Jr
    • Worth the money. Heats great
Works great! The option to use a battery or plug it in is super useful if you have to work somewhere that an extension cord won't reach. Tried it out heating my 2-1/2 stall detached garage. Warmed it up from 30 degrees to 70 degrees in about an hour. Battery lasts longer than I thought it would and it also will depend on amp hour of the battery you use. ... show more
Reviewed in the United States on January 29, 2026 by Brett
    • I like it!
Don’t expect it to heat like the bigger ones. But this heater did a good job in my shop while I doing a woodworking project during winter time. I love that it uses Dewalt 20 V batteries or AC . This heater starts easy and no diesel fumes or odor. Warmed up my shop well enough to work comfortably and to use wood glue. ... show more
Reviewed in the United States on February 8, 2026 by Frederick E.
    • Best heater yet for my barn
So far works great ..I run it mostly on low in my horse barn...it heats well with very little odor or noise. If it is turned up to high the noise is a little much for the horses. Conservative fuel consumption. It always starts right up and stays on!
Reviewed in the United States on January 6, 2026 by caj
    • Very good unit.
Just received the 25k to 68k heater. hooked up and started easily. Heated my 2 car garage from 32 degrees to 48 in about an hour. part time on low and then on high. Quite quiet on low but a little noisy on high. Plan to use it on high for initial warmup and then on low to maintain.
Reviewed in the United States on February 8, 2025 by Paul W Miller
    • Bought again I like so much
use for my shop. keeps it warm. my old one quit working.
Reviewed in the United States on April 30, 2025 by Amazon Customer
    • Easy setup
This is my second DeWalt heater and compared to the Mr. Heater it replaced, it is the best. Quieter, more powerful and line voltage or battery is a significant plus. The old Mr. H is going to be the back-up.
Reviewed in the United States on February 27, 2026 by Voice Over
    • It works and operates as described.
Have only used it one time. It came several days earlier than expected. Smaller than what it replaced. Easy to hook up. Easy to move if needed. Easy to start. Low Oder output.
Reviewed in the United States on March 6, 2026 by Keith T.

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