Big Buddy Pro Portable Heater by Mr. Heater

The Big Buddy Pro Portable Heater by Mr Heater is a powerful and dependable propane radiant heater designed to provide efficient warmth for spaces up to approximately 450 square feet. Offering three heat settings—4,000 BTU (Low), 9,000 BTU (Medium), and 18,000 BTU (High)—this unit delivers flexible heat output for a variety of environments.

Key Features & Benefits:

Adjustable Heat Output
Delivers 4,000, 9,000, or 18,000 BTU per hour with Hi-Med-Low heat settings for customizable warmth.

Propane-Powered Operation
Designed for use with propane gas.

Heating Coverage
Heats areas up to 450 square feet.

Single Control Start Knob
Provides convenient operation through a single control knob.

Swivel Regulators
Features swivel regulators for flexible fuel-cylinder positioning.

Automatic Low-Oxygen Shut-Off System
Includes an oxygen depletion sensor (ODS) that automatically shuts off the heater if oxygen levels become too low.

Specifications:

• Heating Area: 450 Sq. Ft.
• Tank Capacity: 2 × 1 lb. Propane Cylinders
• Maximum Elevation: 7,000 Feet
• Tip-Over Safety Switch: Yes
• Fuel Type: Propane
• Oxygen Depletion Sensor (ODS): Yes
• Ignition: Piezo
• Hose/Regulator: Sold Separately
• Recommended Use: Emergency Heat, Tents, Campers, Workshops, Job Sites, Porches, Patios, Decks, Garages, Storage Buildings, Picnics, Tailgate Parties, Construction Trailers, Sporting Events, Barns, Sheds, Hunting Blinds, Shelters, Ice Fishing Shanties

Warranty & Support:

All product from Mr. Heater includes a 1-Year limited warranty, except for the Mr. Heater Unit Heaters which carry a 3-Year limited warranty and any factory reconditioned heater which will carry a 90 day limited warranty. Limited warranties include coverage for product and/or parts replacement but does not include servicing product. Warranties do not cover defects determined to be caused by normal wear or due to customer negligence.

Why Choose the Big Buddy Pro Portable Heater by Mr Heater?