GASLAND Propane Radiant Heater 18,000 BTU — White Portable LP Heater with Quiet Operation and Internal Tank Cabinet

The GASLAND MHA18W is a portable 18,000 BTU propane radiant heater that warms spaces up to about 450 square feet without needing electricity.

This compact, white cabinet heater combines radiant heat with a concealed propane tank compartment, quiet operation, and caster wheels so you can move warmth where you need it. It runs on a 20 lb liquid propane cylinder (hose and regulator included), offers three heat settings, and includes safety shutdowns for tip-over and low oxygen — making it suitable for ventilated garages, workshops, construction sites, and covered outdoor areas.

How quickly will this heater warm my garage or shop?

The GASLAND MHA18W delivers up to 18,000 BTU, which is designed to heat areas up to roughly 450 square feet depending on insulation and outdoor temperature. Radiant heat warms objects and people directly, so you’ll notice comfort faster than waiting for air to circulate.

• 18,000 BTU output for medium-to-large ventilated spaces
• Radiant heat targets people and surfaces for faster perceived warmth
• Three heat settings — High/Medium/Low for temperature control
• Best performance in partially enclosed or sheltered areas with some ventilation

Is the MHA18W safe to use indoors and how does its safety work?

The heater includes both a tip-over switch and a low-oxygen (ODS) automatic shutoff to reduce risks in ventilated spaces. The propane cylinder stays tucked inside the cabinet, lowering exposure and removing hoses from walkways when installed correctly.

• Tip-over shutdown cuts gas if the unit is knocked over
• Low-oxygen sensor shuts the unit off when air quality is insufficient
• Cylinder stored inside the cabinet for cleaner appearance and reduced tripping hazard
• Always follow local codes and maintain ventilation as directed

How portable and convenient is this heater for moving between jobs or rooms?

The MHA18W is built to be mobile: it has integrated caster wheels and a carry handle so one person can roll it into position. The compact cabinet stores the tank inside, making the unit neater and easier to maneuver than an exposed-bottle configuration.

• Built-in rolling wheels and an easy-carry handle for one-person moves
• Tank housed inside cabinet keeps profile compact and tidy
• White finish blends into workspaces while resisting visible dirt
• Lightweight design relative to fixed installation heaters

What accessories and operating features are included?

The heater ships with the LP regulator hose required to connect a standard 20 lb propane cylinder, and simple controls for switching among three output levels. Its quiet operation makes it suitable where low ambient noise matters, such as offices or event spaces with temporary heating needs.

• LP regulator hose included for immediate hookup to a 20 lb cylinder
• High/Medium/Low heat settings for flexible fuel use
• Ultra-quiet operation for minimal disruption
• Cabinet conceals tank for a more finished look and safer placement

Who is this for? The GASLAND MHA18W suits DIYers, contractors, small business owners, and homeowners who need portable, non-electric warmth for ventilated places: garages, workshops, covered patios, temporary job-site shelters, and utility buildings. It’s designed for users who want quick radiant heat, quiet performance, and built-in safety features while keeping a propane tank neatly stored inside the unit. Always operate with proper ventilation and follow the included instructions and local regulations for propane appliances.