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Mr. Heater Portable Buddy MH9BX vs Camplux Portable Propane Heater

The Mr. Heater Portable Buddy is the better pick for campers, anglers and anyone who needs heat away from an outlet: it runs on a 1-lb bottle, weighs under 10 lb and folds flat to carry. The Camplux is a floor-standing tank heater that puts out up to 18,000 BTU and rolls on casters, so it suits a garage, porch or jobsite where a 20-lb tank can sit. The Buddy has a long track record and thousands of owner ratings; the Camplux has far fewer ratings, so its reputation is thinner. Build on both is basic steel and plastic, and both rely on an oxygen depletion sensor and tip-over shutoff rather than anything fancier.

  • Choose the Mr. Heater Portable Buddy if you want heat you can carry in one hand and run off a small propane bottle on a deck, in a tent or on the ice.
  • Choose the Camplux if you need to heat a larger space like a garage or patio and can keep a 20-lb tank parked next to it.

Prices

  • Mr. Heater Portable Buddy MH9BX: $27.00 at vipoutlet.com (last seen Nov 2)
  • Camplux Portable Propane Heater: $116.99 at Amazon (last seen Nov 2)
  • Difference: the Mr. Heater Portable Buddy MH9BX is $89.99 cheaper than the Camplux Portable Propane Heater at the latest prices (Nov 2)
Mr. Heater
Mr. Heater Portable Buddy Propane Heater

Mr. Heater Portable Buddy MH9BX

Mr. Heater Portable Buddy Propane Heater

4.5(7,363 ratings)
$27.00at vipoutlet.comObserved Nov 2, 2026, 11:03 AM
See all prices and details
Visit vipoutlet.com
Pros
  • Light enough to carry and store in a closet or truck
  • Runs off a cheap 1-lb bottle with no hose
  • Three independent safety shutoffs
  • Very large base of owner ratings
Cons
  • Caps out at 9,000 BTU, so it struggles in a big or drafty room
  • A 1-lb bottle lasts only about 3 hours on high
  • 20-lb tank use requires a separate hose and filter
  • No fan to push heat across a room
Camplux
Camplux Portable Heater

Camplux Portable Propane Heater

Camplux Portable Heater

4.7(42 ratings)
$116.99at AmazonObserved Nov 2, 2026, 11:03 AM
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Up to 18,000 BTU and 450 sq ft of coverage
  • Long runtime on low from a 20-lb tank
  • Rolls on casters and locks in place
  • Regulator and hose included; arrives assembled
Cons
  • Heavy and bulky next to a handheld heater
  • Burns propane fast on the high setting
  • Only 42 ratings, so less proven over time
  • Needs a 20-lb tank nearby; not a carry-along unit

What separates them

Mr. Heater Portable Buddy MH9BXCamplux Portable Propane Heater
Heat outputTwo settings up to 9,000 BTUThree settings at 6,000, 12,000 or 18,000 BTU
Rated coverageUp to 225 sq ftUp to 450 sq ft
Fuel and runtime1-lb bottle gives about 3 hours on high; 20-lb tank needs an accessory hoseRuns on a 20-lb tank with included regulator and hose; up to 69 hours on low
Portability9.75 lb with fold-down handle; carried by handFloor unit on 5 casters, one with a brake; rolled, not carried
Footprint and setupSmall, sits on a table or floor; swivel-out bottle connectionLarger self-contained body with tank shelf and cage; comes assembled
Safety systemsOxygen depletion sensor, thermal shut-down, tip-over switchOxygen depletion sensor and tip-over shutoff
Track record4.5 from over 7,300 ratings4.7 from 42 ratings
NoiseRadiant burner, no fanListed at 32 dB or less

Price history

$116.99$27.00
Nov 1Nov 9
  • Mr. Heater Portable Buddy MH9BX: lowest $27.00 on Nov 2 at vipoutlet.com; $79.99 on Nov 9.
  • Camplux Portable Propane Heater: lowest $116.99 on Nov 2 at Amazon.

Prices at every store

Mr. Heater Portable Buddy MH9BX

  • vipoutlet.comNew

    Availability unknown

    $27.00Observed Nov 2, 2026, 11:03 AM
    Visit vipoutlet.com
  • kayseribilardo.comNew

    Availability unknown

    $51.75Observed Nov 2, 2026, 11:03 AM
    Visit kayseribilardo.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $79.99Free shippingObserved at 5:14 PM
    Visit Amazon
  • WalmartNew

    Availability unknown

    $89.00Observed at 5:14 PM
    Visit Walmart

Also available at

  • WalmartCheck price at Walmart
  • Phantom OutdoorsCheck price at Phantom Outdoors
  • Root BrothersCheck price at Root Brothers
All 19 stores and price history →

Camplux Portable Propane Heater

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $116.99Observed Nov 2, 2026, 11:03 AM
    Visit Amazon
  • CampluxNew

    Availability unknownReturn policy

    $169.99Verified
    Visit Camplux

Also available at

  • Xtrusion OverlandCheck price at Xtrusion Overland
  • NOMADICA OutfittersCheck price at NOMADICA Outfitters
  • Outdoor Wilderness Supply LLCCheck price at Outdoor Wilderness Supply LLC
All 2 stores and price history →

Specs compared

SpecMr. Heater Portable Buddy MH9BXCamplux Portable Propane Heater
With Automatic Shut-OffYes—
Fuel TypePropane—
Heat SourceCombustion—
FinishRed—
PortableYes—
Heating Capacity9,000 BTU—
Space heater typeRadiant Heaters, Specialty Heaters, Garage Heat…—
Power typeGas—
Maximum room size225 sq ft—
Rec. useIndoor, Outdoor, Camping—
Rec locationIndoor, Outdoor—
Number of heat settings2—
Show all 34 specsShow fewer specs
SpecMr. Heater Portable Buddy MH9BXCamplux Portable Propane Heater
Watts0 W—
Btu9000—
Has nrtl listing certificationN—
Color categoryRed—
ManufacturerENERCO GROUP INC—
Control typeButton, Manual—
AccessoriesHeater, Manual—
Weight9.75 lb—
Amps0 Amps—
Volts1400 V—

What reviewers say

Mr. Heater Portable Buddy MH9BX

  • 4.5 / 57,363 ratings

Owners rate it highly for fast, portable heat in garages, tents and ice shacks. Complaints center on propane burn rate, the cost of bottles and the need for ventilation.

What people mention
  • Heat outputPraisedOwners say it warms a garage or small shelter within minutes on high.
  • Propane useCriticisedReviewers note 1-lb bottles last only about three hours on high, so many switch to a 20-lb tank.
  • Safety shut-offsPraisedThe oxygen depletion sensor and tip-over switch are cited as reasons buyers trust it indoors and in tents.
  • PortabilityPraisedThe fold-down handle and 9.75 lb weight make it easy to carry and store.

Camplux Portable Propane Heater

  • 4.7 / 542 ratings

Owners praise this heater for its powerful heat output and ease of mobility. It is frequently used for warming garages and patios quickly, though some find it consumes fuel rapidly on high settings.

What people mention
  • Heat outputPraisedOwners say it warms a garage or patio quickly, especially on the higher settings.
  • SetupPraisedBuyers describe hooking up a tank and lighting the pilot as straightforward.
  • MobilityPraisedThe casters make it easy to move between rooms or around a campsite.
  • Safety shutoffPraised

Questions and answers

Which is better for a tent or ice fishing shelter?
The Portable Buddy. It runs on a 1-lb bottle, weighs under 10 lb and has a low-oxygen shutoff, which matters in a small enclosed space. The Camplux needs a 20-lb tank and floor space.
Which heats a two-car garage faster?
The Camplux. Its 18,000 BTU high setting and 450 sq ft rating move far more heat than the Buddy's 9,000 BTU. The Buddy is meant for spot heat and small rooms.
Does either one need electricity?
No. Both are propane-only and light with a piezo or push-button igniter, so neither needs an outlet or battery.
Which lasts longer?
The Buddy has years of owner feedback behind it and simple parts. The Camplux is sturdier on the floor but has few ratings, so long-term durability is less proven.
Is the Camplux worth stepping up to over the Buddy?
Only if you need more heat and can leave a 20-lb tank in place. For carrying heat to a campsite or deck, the Buddy is the more practical unit.
Can I use a 20-lb tank with the Portable Buddy?
Yes, with a Mr. Heater hose and filter accessory. Without it, the heater takes only 1-lb disposable bottles.

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  • Mr. Heater Big Buddy Portable Propane Heater vs Camplux Portable Heater

Buying guides that pick them

  • Best portable propane space heaters
ModelMH9BX—
colorOther—
actual_colorBlack—
size9000 BTU—
Wi-FiNo—
Heating output—6,000, 12,000 or 18,000 BTUs per hour
Heating range—450-square-foot
Runtime on low—up to 69 hours
Noise level—no more than 32dB
Number of casters—5 durable casters
Ignition—piezo sparking mechanism
Safety features—automatic low-oxygen shutdown system (ODS) and …
The tip-over and low-oxygen shutoffs are mentioned as reassuring.