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Mr. Heater 8,000-11,000 BTU Buddy Flex Heater

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$114.12

$ 48 .99 $48.99

In Stock

About this item

  • Elevate your comfort with the Mr Heater Buddy Liquid Propane Portable Radiant Space Heater, boasting a robust 11,000 BTU output to transform even the chilliest spaces into cozy retreats
  • Omni-directional mesh burner not only radiates high-intensity warmth but also envelops your surroundings in a welcoming 180-degree embrace, making it ideal for gatherings up to 275 square feet
  • User-friendly design combines integrated electronic ignition and a single control gas valve with a spark indicator, ensuring that staring Mr Buddy Heater is a breeze
  • Safety takes the front seat with the Thermal Shutdown System (TSS) and tip-over shutoff, making this Buddy heater a reliable choice for families and pet owners, so you can enjoy warmth worry-free
  • Outdoor and indoor propane heater also keeps your essentials organized and within reach in its integrated storage compartment, providing a thoughtful touch to your heating experience


The next generation ‘Portable Buddy’ is here! The all new 2020 next gen Buddy FLEX™ has been totally redesigned and incorporates all new exciting features for any cold weather project or activity. The 11,000 BTU omni-directional burner provides heat in 180 degrees to maximize output. With integrated gas powered accessory controls and quick connect rail system, you're safe and ready to go in any weather conditions for any event! Updated design featuring optimized wind barrier and pilot shield for maximum protection when using outdoors. Left and right side accessory doors feature battery compartment and gas accessory quick connect port. Opposite door includes multi-purpose storage compartment for gloves, documents, power cords or fishing tackle box.


Arthur William's
Reviewed in the United States on March 1, 2025
this heater keep 4 guys warm and tostie at a cabin for 3 days outside temps was at or below 35 f kept a med size room warn ;;i also got theMr. Heater MH8CFLEX 8,000 BTU Buddy Flex Cooker, Redcooked our meals on it as well
J. Tant
Reviewed in the United States on February 24, 2025
First things first - this is replacing my Big Buddy, which gave me years of service but finally gave up the ghost. I found though that for my purposes the Big Buddy almost threw out TOO much heat on high, but not quite enough on medium.I gravitated to the Flex because it's a next generation product, and the temperature control allows for more variation. I also like the 180 degree heating area, something I had trouble accomplishing with the Big Buddy without setting it to high, and even then the angle was 45 degrees tops. This is a much more graceful product.The unit is built to be narrow instead of broad, which for me makes it a little easier to position. I appreciate the electronic ignition and the wind guard around the pilot. It's a bit fussy to get the battery for the ignition installed, and it does require a screwdriver. The instructions don't go into any detail on any of this, but it is fairly intuitive. The control knob is similarly fussy - it depresses well enough to get the pilot lit, but doesn't turn smoothly to go from pilot to low/high.Now then. Know up front that this drains a 1 lb bottle VERY quickly, especially on high. If you get a couple of hours out of a bottle then you're doing well. It is also a single-bottle setup. For sustained use, definitely get a coupling hose onto a 20 lb tank, and DEFINITELY get a fuel filter. Moreover, when shutting it down, turn the gas off at the tank then turn the unit off. You do NOT want propane sitting in the hose.It sounds like I'm criticizing the heck out of this thing, but in all actuality none of these are dealbreakers. It throws out heat quite well, and I'd say it's a more gentle heat than the Big Buddy. In my use I couldn't hear ANY noise outside of the normal flame sound (think gas grill...). While there's a great range (180 degrees...), owing to the lack of the Big Buddy-stye fan the direction is more Up than Out. Main takeaway there is that if this is on the ground, then great. If it's on a table, the use of a small clip-on fan mounted to the body of the unit to direct heat is advised. Note though that if you use a fan, the 180 degree range gets reduced.It's made...well, it's made very well. Love the integrated handle, and it's not overly heavy. Also love the capability of attaching a stove to this too - it does make camping a bit easier when it's chilly. I do wonder about the little "storage compartment" on the side, as it's not very large and about all it can hold is the operating manual (if that). But since my Big Buddy didn't have a storage compartment anyway, I can't say that I care about this one.One last critique - there isn't a cover for the tank compartment. Not really a sin, but something to be aware of if you're interested in aesthetics.I have to say though, the criticisms do NOT outweigh the advantages of this item. It brings up the space to a gentle heat, instead of force blasting an inferno through it. Sure it may take a bit longer to warm that space, but that time results in a more comfortable environment. I really like this item.
Leshaun
Reviewed in the United States on February 14, 2025
It works great keeps room warm
Jay
Reviewed in the United States on February 12, 2025
Works perfectly for heating the garage up, nice to use the hose adapter for normal sized propane tanks. Plan on using this heater for next weeks Firefall in yosemite national park!
PaUl
Reviewed in Germany on January 9, 2025
Leider unvollständig Adapter fehlt. Hat deutliche Startschwierigkeiten. Überzeugt mich absolut nicht sehr Schade ziemlich viel Plastik
Richard Currier
Reviewed in the United States on January 31, 2025
The Buddy Flex Heater is a compact and efficient portable heating solution, perfect for camping, garages, and outdoor workspaces. It features 180 degree heating, providing even warmth in all directions, and an adjustable output ranging from 8,000 to 11,000 BTUs for customizable comfort. The safety features—including an oxygen depletion sensor (ODS) and tip-over shutoff—enhance peace of mind when using it in enclosed spaces. It runs on propane and is compatible with the Buddy FLEX system, allowing for additional accessories. I used it all day ice fishing with the add on Flex Cooker. We had heat, cooked breakfast and lunch and used just over 1pound of propane. Overall, it’s a reliable and well-built heater for those needing portable warmth in outdoor or well-ventilated areas. Great for ice fishing or use in hunting shacks.
Michael
Reviewed in the United States on January 20, 2025
Took it ice fishing and it worked great heating up the portable. We also have one in a deer stand and it works well there too. My opinion, better than the Mr. Heaters they replaced.
Emmelina Austin
Reviewed in the United States on January 15, 2025
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JAMES J ROUNTREE
Reviewed in the United States on December 28, 2024
This is an awesome heater! I received it today and brought straight out to use on the ice. It had my tent super warm and was great to look at. Starting the first time was tricky, but reading instructions printed on top of unit was a good idea 😆 turn knob to left instead of accessory side on right and push dial in while pushing ignition button then holding in for 30 seconds. my old buddy heater which is about 12 is still working great!
TatjanaEckerlein
Reviewed in Germany on November 7, 2024
zum Top Preis (119€) hier erstanden. Es liegt sogar ein Adapter Lindal auf den zölligen US Anschluss bei. Sinnvoll ist allerdings ein Schlauch für große Gasflaschen (5kg, 11kg, etc.) und oder die legal wiederbefüllbaren 1Pfund Stahlflaschen aus den USA ( Flameking 1lbs Gaskanister oder das Mr. Heater Pendant). Butan und Butangemische funktionieren wenn man sie braucht nicht richtig ,wegen des mangelnden Dampfdruckes. Bitte noch den zugehörigen Kocher und die Tasche anbieten.Dankeschön!
Susan Adams
Reviewed in Canada on October 27, 2023
Going to have extra heat tonight on the boat, I live on my boat now for 4 years
Martin
Reviewed in Canada on December 9, 2022
Surpassed my expectations, amazing product that pushes out a lot of heat. Use with a refillable 1 pounder tank or a 5 pounder tank to save on propane costs.
Noémie Pouliot-maloney
Reviewed in Canada on February 12, 2021
Très bon produit qui produit une bonne chaleur uniforme !!J'aime le fait qu'on peut le transporter sans qu'il se ferme comme les autre Buddy heater . Il est également facile a allumerTrès contente de mon achat !
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