--- product_id: 307046021 title: "Mr. Heater MH18B Propane Heater, Red" brand: "mr. heater" price: "€ 680.07" currency: EUR in_stock: true reviews_count: 10 category: "Mr. Heater" url: https://www.desertcart.pt/products/307046021-mr-heater-mh18b-propane-heater-red store_origin: PT region: Portugal --- # Heats up to 450 sq. ft 18,000 BTU max heat output 3 heat settings: Hi-Med-Low Mr. Heater MH18B Propane Heater, Red **Brand:** mr. heater **Price:** € 680.07 **Availability:** ✅ In Stock ## Summary > 🔥 Stay warm, stay winning—heat your space like a pro! ## Quick Answers - **What is this?** Mr. Heater MH18B Propane Heater, Red by mr. heater - **How much does it cost?** € 680.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/307046021-mr-heater-mh18b-propane-heater-red) ## Best For - mr. heater enthusiasts ## Why This Product - Trusted mr. heater brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Coverage:** Effortlessly heats spaces up to 450 sq. ft, making it ideal for patios, garages, or tents. - • **Safety-First Design:** Equipped with automatic low-oxygen shut-off and tilt safety features, so you stay warm without worry. - • **Customizable Comfort:** Choose from three heat settings to dial in your perfect temperature—no more overheating or underwhelming warmth. - • **Portable & Ready to Go:** Lightweight and compact, this heater moves with you—whether it’s a camping trip or a backyard hangout. - • **Powerful Heat on Demand:** Blast away the chill with up to 18,000 BTU of cozy warmth—perfect for your workspace or weekend retreat. ## Overview The Mr. Heater MH18B is a robust, portable propane heater delivering up to 18,000 BTU to heat areas up to 450 sq. ft. Featuring three adjustable heat settings and built-in safety mechanisms like automatic low-oxygen shut-off and tilt shutdown, it offers reliable warmth for indoor and outdoor use. Lightweight and compact, it’s designed for easy transport and versatile fuel options, making it a top choice for professionals and adventurers alike. ## Description Product Description 18,000 BTU Big Buddy Portable Propane Heater (No Fan) Legal Disclaimer This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Review: 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. Review: 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 desertcart 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. ## Features - 4,000, 9,000, or 18,000 BTU per hour - Heats up to 450 sq. ft - Hi-Med-Low Heat Settings - Automatic low-oxygen shut-off system (ODS) and accidental tilt safety shutdown - The use of non-fluted accessories/fixings with this heater is expressly prohibited, can cause serious injury and will cause the - This unit no longer comes with an included fan unit or switch ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Q82MG8S | | Best Sellers Rank | 288,038 in Garden ( See Top 100 in Garden ) 412 in Patio Heaters | | Brand Name | Mr. Heater | | Colour | Red | | Customer Reviews | 4.6 4.6 out of 5 stars (5,453) | | Form Factor | Freestanding/Wall-Mountable | | Fuel Type | Propane | | Global Trade Identification Number | 00089301004825 | | Heat Output | 18000 British Thermal Units | | Heating Coverage | 450 sq. ft. | | Heating Element | Radiant | | Heating Method | Radiant | | Included Components | 18,000 BTU Big Buddy Portable Propane Heater (No Fan) | | Indoor Outdoor Usage | Outdoor | | Item Dimensions D x W x H | 42.4D x 28.5W x 30.5H centimetres | | Item Type Name | 18,000 BTU Big Buddy Portable Propane Heater (No Fan) | | Item Weight | 5.9 kg | | Manufacturer | Mr. Heater | | Maximum Temperature Setting | 90 Degrees Fahrenheit | | Min Temperature Setting | 40 Degrees Fahrenheit | | Model Number | MH18B | | Mounting Type | Wall Mount | | Number of Speeds | 3 | | Part Number | F274805 | | Power Source | Gas Powered | | Product Warranty | 1 year manufacturer. | | Recommended Uses For Product | outdoor | | Room Type | outdoor | | Special Features | Portable | | UPC | 089301004825 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Mr. Heater - **Colour:** Red - **Form factor:** Freestanding/Wall-Mountable - **Indoor/Outdoor usage:** Outdoor - **Special feature:** Portable ## Images ![Mr. Heater MH18B Propane Heater, Red - Image 1](https://m.media-amazon.com/images/I/81OAv4w78aL.jpg) ![Mr. Heater MH18B Propane Heater, Red - Image 2](https://m.media-amazon.com/images/I/71dcYr4LYYL.jpg) ![Mr. Heater MH18B Propane Heater, Red - Image 3](https://m.media-amazon.com/images/I/81oRsiELkRL.jpg) ![Mr. Heater MH18B Propane Heater, Red - Image 4](https://m.media-amazon.com/images/I/71cHSDIMwKL.jpg) ![Mr. Heater MH18B Propane Heater, Red - Image 5](https://m.media-amazon.com/images/I/71svuVHmSUL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best Propane camping heater of this type in the world with spares and service backup. *by C***A on 14 November 2024* 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. ### ⭐⭐⭐⭐⭐ The Heater is well built and produces a good level of heat on all settings. *by S***L on 18 November 2022* 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. ### ⭐⭐⭐⭐⭐ Excellent one of the best purchases I’ve made *by J***R on 25 December 2024* 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 ## Frequently Bought Together - Mr Heater 4000 to 18000 BTU 3 Setting Portable LP Gas Heater Unit with Dual Tank Connection for Indoor and Outdoor Use, Black/Red - Mr. Heater Buddy Series Hose Assembly - 10-ft., Model# F273704 - Mr. Heater Fuel Filter for Big Buddy & Portable Buddy F276163 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/307046021-mr-heater-mh18b-propane-heater-red](https://www.desertcart.pt/products/307046021-mr-heater-mh18b-propane-heater-red) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-23*