Mr. Heater Portable Propane Heaters

Mr. Heater: Your Source for Reliable Portable Propane Heaters

Mr. Heater is North America's most trusted brand for portable propane heating, delivering reliable warmth to professionals and outdoor enthusiasts for over three decades. As your trusted supplier, Cleanflow offers the complete range of Mr. Heater products, from compact indoor-safe models to industrial-grade heating solutions.

Who Chooses Mr. Heater?

Construction & Jobsite Professionals

Construction crews need reliable heat for cold-weather projects
Contractors requiring portable heating for work trailers and job sites
Industrial workers heat warehouses, service bays, and outdoor work areas

Agricultural & Industrial Users

Farmers protecting livestock and equipment in unheated outbuildings
Greenhouse operators maintain optimal growing temperatures
Manufacturing facilities requiring spot heating solutions

Emergency & Preparedness Applications

Municipalities stock backup heat sources for emergency response
First responders need portable heating for disaster scenarios
Facilities managers preparing for power outages and storm recovery

Recreational & Outdoor Users

Campers, hunters, and ice fishing enthusiasts seeking portable warmth
RV owners requiring compact heating solutions
Outdoor event organizers provide guest comfort

Mr. Heater Propane Heaters

Portable Buddy Series

The iconic Buddy series represents Mr. Heater's most popular indoor-safe heaters, featuring advanced safety systems and a compact design.

Little Buddy Heater - Perfect for small spaces up to 95 sq ft, the 3,800 BTU Little Buddy provides safe, efficient heat with oxygen depletion sensor and tip-over protection.

Portable Buddy Heater - North America's most popular portable propane heater delivers 4,000-9,000 BTU with fold-down handle and swivel regulator for maximum portability.

Big Buddy Portable Heater - Heating spaces up to 450 sq ft, this dual-cylinder heater provides 4,000-18,000 BTU output with multiple heat settings and advanced safety features.

Hunting Buddy Heater - Designed for quiet operation, this 6,000-12,000 BTU heater features silent electric ignition and quiet burner technology for hunting blinds and cabins.

Tank Top Heaters

Built for outdoor applications, these high-output radiant heaters connect directly to propane tanks for maximum heat delivery.

Single Tank Top Heater - The MH15T delivers 10,000-15,000 BTU with adjustable heat control and chrome reflector for focused warmth.
Double Tank Top Heater - Dual-burner design provides 10,000-30,000 BTU with independent heat adjustment for maximum coverage.
540° Tank Top Heater - Revolutionary adjustable burner head delivers 30,000-45,000 BTU with 540-degree directional control for versatile heating applications.

Cabinet & Specialty Heaters

Professional-grade solutions for workshops, garages, and commercial applications.

Cabinet Heater - Mobile heating solution with wheels and enclosed design delivers 6,000-18,000 BTU for larger spaces with quiet operation.

Industrial Radiant Heater - High-capacity 125,000 BTU heater provides 360-degree radiant heat for construction sites and large work areas.

Buddy FLEX Platform

The innovative modular system combines heating and cooking capabilities with advanced outdoor protection.

Buddy FLEX Heater - Features 11,000 BTU omnidirectional mesh burner with 180° heat spread and enhanced wind protection for outdoor use.

Product Table: Features, BTUs, and Use Cases

Use this table to find the perfect Mr. Heater for your needs.

Model Name	BTU Rating	Key Features	Recommended Usage
MH125LP Portable Radiant Heater	125,000	360° radiant heat, no electricity required, tip-over safety switch	Large construction sites, open warehouses, and agricultural work
Hand-Held Propane Torch	500,000	Ergonomic handle, 36" shaft, smoke-free, striker included	Weed control, ice melting, road work, roofing
Buddy FLEX Cooker	5,000–8,000	Accessory for Buddy FLEX Heater, electronic ignition, outdoor use	Outdoor cooking, camping, tailgating, and worksites
Single Tank Top Heater	10,000–15,000	Adjustable heat, tip-over safety, direct tank connection	Sports events, ice fishing, patios, and loading docks
Golf Cart Heater	4,000	Wind-resistant, tip-over switch, cup holder adapter	Golf carts and other small outdoor vehicles
540° Tank Top Heater	30,000–45,000	180°/360° adjustable heat, push-button igniter, tip-over switch	Campsites, large events, outdoor jobsites
Buddy FLEX Heater	8,000–11,000	Indoor safe, omnidirectional burner, wind shield, ODS	Tents, ice fishing shanties, small cabins, indoor emergencies
Big Buddy Portable Heater	4,000/9,000/18,000	Heats up to 450 sq. ft, indoor safe, ODS, multiple heat settings	Large tents, worksites, garages, and emergency backup heat
Portable Buddy Heater	4,000/9,000	Indoor safe, compact, ODS, tip-over switch, fold-down handle	Tents, campers, workspaces up to 225 sq. ft., emergency use
Hunting Buddy Heater	6,000–12,000	Silent ignition, ODS, quiet operation, indoor safe	Hunting blinds, cabins, mid-sized workspaces
Cabinet Heater	6,000/12,000/18,000	Wheels for mobility, ODS, quiet operation, stores a 20lb tank inside	Patios, garages, workshops, and well-ventilated indoor areas
Little Buddy Heater	3,800	Indoor safe, compact, ODS/Tip-over switch, push-button ignition	Small tents, personal workspaces, compact emergency heat
Double Tank Top Heater	10,000–30,000	Dual burners with independent controls, tip-over safety	Outdoor events, job sites, and high-demand field heating

Key Safety Technologies

Mr. Heater's commitment to safety sets the industry standard with proven protective systems:
Oxygen Depletion Sensor (ODS) - Automatically shuts off the heater if oxygen levels drop below safe thresholds, preventing carbon monoxide buildup in enclosed spaces.
Tip-Over Safety Switch - Integrated sensors immediately shut down the unit if accidentally knocked over, preventing fire hazards and ensuring user safety.
Piezo Ignition - Push-button ignition eliminates the need for matches or lighters, providing safe and reliable startup every time.
Thermoelectric Safety Valve - Monitors pilot flame and automatically shuts off gas flow if flame is extinguished, preventing dangerous gas accumulation.
CSA Certification - All indoor-safe models meet rigorous Canadian Standards Association requirements for safe operation in enclosed spaces.

Your Trusted Mr. Heater Supplier: Cleanflow

At Cleanflow, we are proud to be an authorized supplier of Mr. Heater products. We understand the needs of our professional customers and provide a seamless purchasing experience.

Authentic Products, Ready to Ship: We stock a curated selection of genuine Mr. Heater propane heaters to meet commercial, recreational, and industrial demands.
Fast, Reliable Shipping: With our efficient fulfillment system, we get your equipment to you quickly, minimizing downtime.
Expert Support: Our team provides detailed product information and support to help you choose the right heater for your needs.

Frequently Asked Questions

Is Mr. Heater a good brand?

Yes, Mr. Heater is widely regarded as a leading brand for portable propane heaters in North America. It is known for its reliability, innovative safety features like the Oxygen Depletion Sensor (ODS), and durable construction, making it a favorite among both professionals and recreational users.

Is a Mr. Heater safe to use indoors?

Many Mr. Heater models, particularly the "Buddy" series, are certified for safe indoor use. These heaters are equipped with an ODS that automatically shuts the unit off if oxygen levels become too low, as well as a tip-over switch. Always check the product manual and local regulations before using any propane heater indoors, and ensure proper ventilation.

How long does a Mr. Heater last on a propane tank?

The runtime of a Mr. Heater depends on the heater's BTU setting and the size of the propane tank. For example, a Portable Buddy Heater running on a 1 lb. propane cylinder can last approximately 3 hours on the high setting and up to 6 hours on the low setting. When connected to a 20 lb. tank, run times can extend to over 100 hours.

Can you run a Mr. Heater in a garage?

Yes, you can safely run certified indoor-safe models like the Big Buddy Heater or the Cabinet Heater in a garage. It is crucial to ensure the space is properly ventilated by leaving a window or door slightly open to allow for fresh air circulation. Never use outdoor-only heaters, like tank top models, in an enclosed space like a garage.

Is it cheaper to heat with electricity or propane?

The cost-effectiveness of heating with propane versus electricity depends on local utility rates. However, Mr. Heater propane heaters are often more efficient for heating specific zones or providing supplemental heat, as they deliver powerful, targeted warmth without relying on the electrical grid. This makes them an excellent choice for job sites, power outages, and unheated spaces.

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