---
product_id: 400286988
title: "Mr. Heater Portable Big Buddy Propane Heater with 10-Feet Propane Hose Assembly and Propane Tank Refill Adapter Bundle - Propane Heater for outdoor & indoor use - 4,000, 9,000 or 18,000 BTU (3 Items)"
brand: "mr. heater"
price: "€ 1092.68"
currency: EUR
in_stock: false
reviews_count: 5
category: "Mr. Heater"
url: https://www.desertcart.sk/products/400286988-mr-heater-portable-big-buddy-propane-heater-with-10-feet
store_origin: SK
region: Slovakia
---

# Heats up to 450 sq ft enclosed space Up to 18,000 BTU heat output Safety with ODS & tip-over shutoff Mr. Heater Portable Big Buddy Propane Heater with 10-Feet Propane Hose Assembly and Propane Tank Refill Adapter Bundle - Propane Heater for outdoor & indoor use - 4,000, 9,000 or 18,000 BTU (3 Items)

**Brand:** mr. heater
**Price:** € 1092.68
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay warm, stay unstoppable — heat your world with Big Buddy power!

## Quick Answers

- **What is this?** Mr. Heater Portable Big Buddy Propane Heater with 10-Feet Propane Hose Assembly and Propane Tank Refill Adapter Bundle - Propane Heater for outdoor & indoor use - 4,000, 9,000 or 18,000 BTU (3 Items) by mr. heater
- **How much does it cost?** € 1092.68 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/400286988-mr-heater-portable-big-buddy-propane-heater-with-10-feet)

## 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

- • **Safety First:** Built-in Oxygen Depletion Sensor and tip-over shutoff ensure peace of mind during indoor or outdoor use.
- • **Trusted & Reliable:** Highly rated by users who swear by its performance for RVs, camping, and emergency warmth.
- • **Ultimate Portability:** Fold-down handle and swivel-out fuel connection make heating on-the-go effortless and stylish.
- • **Powerful Heat Control:** Choose from 4,000, 9,000, or 18,000 BTUs to perfectly warm any space up to 450 sq ft.
- • **Complete Heating Bundle:** Includes 10-ft propane hose and brass refill adapter for quick, hassle-free propane refills anytime.

## Overview

The Mr. Heater Portable Big Buddy Propane Heater bundle delivers versatile heating with selectable 4,000, 9,000, or 18,000 BTU outputs, efficiently warming up to 450 sq ft. Designed for both indoor and outdoor use, it features safety sensors for oxygen depletion and tip-over protection. The bundle includes a 10-foot propane hose and a brass refill adapter, making it a complete, portable heating solution trusted by professionals and adventurers alike.

## Description

Stay warm and toasty wherever you go with the Mr. Heater Big Buddy Portable Heater! Designed for convenience and performance, the Big Buddy Portable Buddy is indoor safe and heats spaces ranging from your home’s garage to a large camping tent.4,000, 9,000 or 18,000 BTU OutputUtilizing propane gas and featuring an impressive 4,000, 9,000 or 18,000 BTUs of heat output, the Big Buddy Portable Heater is capable of heating up to 450 square feet of enclosed space.Effortless Use and Maximum PerformanceIn addition to its impressive technical capacity, the Big Buddy Portable Heater features a variety of elements that enable effortless use and maximum performance. With its easy-start four-position control, fold-down handle, swivel-out fuel connection and a large overall heating surface, this unit raises the bar when it comes to portability and distinction in heating.Safe HeatingThe Big Buddy Portable Heater is built for safety and features an Oxygen Depletion Sensor (ODS) and tip-over detection system which accounts for low oxygen or accidental falls and automatically turns off the unit, ensuring safety and ease of use for a long time to come! Wherever your travels take you, wherever you’re going on your journey, bring the Mr. Heater Propane Portable Buddy Heater along, so you can stay warm and comfortable! *Note: The fan is not included.Bundle IncludesMr. Heater Portable Big Buddy Propane Heater10-Feet Propane Hose AssemblyMr. Heater Brass Propane Tank Refill Adapter

Review: This was a great way to heat our rv up in the mornings after sleeping with no heat on at night
Review: These are the BEST heaters. I’ve used them for years. We just purchased a replacement, because we gave ours to someone who became homeless. It was cold out at the time, and you DO NOT want to wait to buy one until you need one. They work so well, you’ll be lucky if they’re in stock.

## Features

- Bundle Includes: Mr. Heater Portable Big Buddy Propane Heater, 10-Feet Propane Hose Assembly and Brass Propane Tank Refill Adapter
- BTU Output: Utilizing propane gas and featuring an impressive 4,000, 9,000 or 18,000 BTUs of heat output, the Big Buddy Portable Heater is capable of heating up to 450 square feet of enclosed space
- Effortless Use: In addition to its impressive technical capacity, the Big Buddy Portable Heater features a variety of elements that enable effortless use and maximum performance. With its easy-start four-position control, fold-down handle, swivel-out fuel connection and a large overall heating surface, this unit raises the bar when it comes to portability and distinction in heating
- Safe Heating: The Big Buddy Portable Heater is built for safety and features an Oxygen Depletion Sensor (ODS) and tip-over detection system which accounts for low oxygen or accidental falls and automatically turns off the unit, ensuring safety and ease of use for a long time to come
- Brass Propane Tank Refill Adapter: With the Mr. Heater Propane Tank Refill Adapter, it only takes a minute or less to refill a 1 lb propane bottle. The adapter features a solid brass construction, a brass nipple to open the safety valve and a rubber gasket for sealing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076JN1G9L |
| Batteries required | No |
| Customer Reviews | 4.4 4.4 out of 5 stars (269) |
| Date First Available | 21 January 2022 |
| Form factor | Rectangular with a carrying handle |
| Heating method | Forced Air |
| Item Weight | 7.63 kg |
| Item model number | ABIGBUDD12HOSEK1 |
| Product Dimensions | 47.24 x 44.7 x 32.26 cm; 7.62 kg |

## Product Details

- **Brand:** Mr. Heater
- **Colour:** Black
- **Form factor:** Rectangular with a carrying handle
- **Indoor/outdoor use:** Indoor
- **Special features:** Overheat Protection, Tip-Over Protection

## Images

![Mr. Heater Portable Big Buddy Propane Heater with 10-Feet Propane Hose Assembly and Propane Tank Refill Adapter Bundle - Propane Heater for outdoor & indoor use - 4,000, 9,000 or 18,000 BTU (3 Items) - Image 1](https://m.media-amazon.com/images/I/41t2jJUy2rL.jpg)
![Mr. Heater Portable Big Buddy Propane Heater with 10-Feet Propane Hose Assembly and Propane Tank Refill Adapter Bundle - Propane Heater for outdoor & indoor use - 4,000, 9,000 or 18,000 BTU (3 Items) - Image 2](https://m.media-amazon.com/images/I/51Rv2kUDGvL.jpg)
![Mr. Heater Portable Big Buddy Propane Heater with 10-Feet Propane Hose Assembly and Propane Tank Refill Adapter Bundle - Propane Heater for outdoor & indoor use - 4,000, 9,000 or 18,000 BTU (3 Items) - Image 3](https://m.media-amazon.com/images/I/615MNyB1WFL.jpg)
![Mr. Heater Portable Big Buddy Propane Heater with 10-Feet Propane Hose Assembly and Propane Tank Refill Adapter Bundle - Propane Heater for outdoor & indoor use - 4,000, 9,000 or 18,000 BTU (3 Items) - Image 4](https://m.media-amazon.com/images/I/61RHs-kmfzL.jpg)
![Mr. Heater Portable Big Buddy Propane Heater with 10-Feet Propane Hose Assembly and Propane Tank Refill Adapter Bundle - Propane Heater for outdoor & indoor use - 4,000, 9,000 or 18,000 BTU (3 Items) - Image 5](https://m.media-amazon.com/images/I/61h908J-ibL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***E on 23 September 2025*

This was a great way to heat our rv up in the mornings after sleeping with no heat on at night

### ⭐⭐⭐⭐⭐ Review
*by T***A on 5 December 2025*

These are the BEST heaters. I’ve used them for years. We just purchased a replacement, because we gave ours to someone who became homeless. It was cold out at the time, and you DO NOT want to wait to buy one until you need one. They work so well, you’ll be lucky if they’re in stock.

### ⭐⭐⭐⭐⭐ Review
*by C***S on 27 July 2025*

Outstanding portable heater, a little pricey but gets it done on those cold nites. Make sure you vent good it burns propane which is a fossil fuel and emits carbon monoxide fumes or do what I do turn it off while sleeping (camper)

## Frequently Bought Together

- Mr. Heater Portable Big Buddy Propane Heater with 10-Feet Propane Hose Assembly and Propane Tank Refill Adapter Bundle - Propane Heater for outdoor & indoor use - 4,000, 9,000 or 18,000 BTU (3 Items)
- Mr. Heater Universal Fuel Filter
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**Shop now:** [https://www.desertcart.sk/products/400286988-mr-heater-portable-big-buddy-propane-heater-with-10-feet](https://www.desertcart.sk/products/400286988-mr-heater-portable-big-buddy-propane-heater-with-10-feet)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-03*