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Mr. HeaterMH18B Propane Heater, Red
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Mr. HeaterMH18B Propane Heater, Red

4.6/5
Product ID: 307046021
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Details

  • Brand
    Mr. Heater
  • Special feature
    Portable
  • Colour
    Red
  • Form factor
  • Indoor/Outdoor usage
    Outdoor
📏Heats 450 sq ft area
🔥Up to 18,000 BTU power
⚙️3 adjustable heat settings

Description

🔥 Stay warm, stay social — heat your space, not just your vibe!

  • PORTABLE POWERHOUSE - Lightweight and compact design means you can bring warmth wherever your adventures take you.
  • SAFETY FIRST ALWAYS - Automatic shutoff activates if the heater tips over, giving you peace of mind during every use.
  • FLEXIBLE FUEL OPTIONS - Supports propane tanks up to 40 lbs with additional hose and filter, plus remote 1 lb tank connections.
  • WIDE COVERAGE COZY VIBES - Effortlessly warms up to 450 square feet—perfect for patios, sheds, or outdoor hangouts.
  • CUSTOMIZABLE WARMTH ON DEMAND - Three heat levels (4,000, 9,000, 18,000 BTU) let you tailor your comfort precisely.

The Mr. Heater MH18B Propane Heater delivers up to 18,000 BTU of adjustable heat, covering areas up to 450 square feet. Its lightweight, portable design features three heat settings and an automatic safety shutoff for tip-over protection. Compatible with various propane tank sizes, this heater is ideal for outdoor spaces like patios, sheds, and camping sites.

Specifications

BrandMr. Heater
Model NumberF274805
ColourRed
Product Dimensions42.42 x 28.45 x 30.48 cm; 453.59 g
MaterialPlastic
Auto ShutoffYes
Number of Speeds3
Special FeaturesPortable
Item Weight454 g

Reviews

4.6

All from verified purchases

C**A

Best Propane camping heater of this type in the world with spares and service backup.

It's worth stressing that this is a Propane heater, not Butane. Those people complaining it doesn't light correctly are using Butane which is totally wrong and won't work. With Butane you'll be hard pressed to even light the pilot light.Butane is low quality and barely produces any heat and has low very flow pressure at lower temperatures- the very temperatures you'll need this heater to combat.Propane, which you will have to order specially works flawlessly as advertised. In North America pure Propane is readily available due to much colder temperatures. In the UK you'll have to order it specially from BOC Gasses and run the heater on a hose.Even the "Extreme" en417 gas cans in UK are at best only a paltry 30% Propane (advertised rated down to -27C and) will work ok, but cost a absolute fortune.So it's highly recommended you order a Mr Heater propane tank hose (with filter) and BOC or similar pure Propane cylinder. The heater will then run for days and days.If you want portable then you'll have to get the refillable 1 pound tanks and an adapter, and also fill them from the BOC gas cylinders.Absolutely outstanding heater that'll blast the cold away. Very highly recommended.

S**L

The Heater is well built and produces a good level of heat on all settings.

The Heater is well built and produces a good level of heat on all settings. it can be used with either the small portable propane gas canisters or, with the appropriate hose connection, a larger propane gas tank. Initial lighting produces a slight odour, this may disappear on further use. There is a slight delay in ignition as the air is purged from the hose when using a larger gas tank.It is easily portable with the small gas canisters, the larger tank needs to be carried separately. It is possible to fix one canister on one side and and leave the other side with no canister attached. The unit can be used with the hose connection too a propane tank on one side and no canister on the other.This heater is from the USA and there seems to be a longer delay when bought in the UK and delivery tracking, in this instance, was appalling. The tracking details kept changing but with no logic or progression and then returned to the initial tracking details so after over running by more than 10 days the unit was requested from Amazon for a refund. When it arrived 30 minutes after the refund the box was torn and battered, the internal polystyrene packing was broken in several places. The heater was covered in minor scratches and the fire guard was slightly bent and one attachment had become dislocated causing a scratch about 1-2Cms by 2Mm through the paint to the bare metal.The heater looks durable and well made but longer term performance is not available at this time, 3 days after receipt.The heater was bought to provide local heat in a domestic location when the full central heating was not required, also as a patio heater and a heat source in my caravan awning. I think it will fill these functions extremely well.

J**

Excellent one of the best purchases I’ve made

Best purchase along with the hose hooked up to 30ib propane tank lets out so much heat consumption is kow even on the highest setting all the safety features are thought of build quality tough durable worth the money for sure very smile easy to use many uses I’m not sure how the consumption is on the portable tanks but I would 100 % recommend it

A**R

Good compact heater

Big daddy version of one I already reviewed,yes I bought two,made for Coleman 1lb cannisters but can use calor gas propane bottles and any screw on cannister with the adaptor,connecting hose with it's fitting is required for calor gas,never used above low setting heat output is very good,all in it's a very quiet well made thing with the usual anti tilt cut off,double the price of it's little brother though

M**Y

Most pleased so far.

Haven't tried it yet - need to by some gas.I'm sure it'll be OK.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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₨14168

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Mr Heatermh18b Propane Heater Red | Desertcart Seychelles