L.B. White Volt 3 Electric Greenhouse Heater (240V)

L.B. White Volt 3 Electric Greenhouse Heater (240V)

The L.B. White Volt 3 is a 240V electric greenhouse heater built for continuous, non-stop operation. At $547, it's the smallest 240V heater in the L.B. White Volt lineup — drawing 12.5 amps and equipped with a NEMA 6-15P plug. Its 205 CFM industrial fan motor distributes warm air efficiently throughout the greenhouse, producing twice the heat output of a standard 120V space heater.

⚠️ Important: This heater requires a 220V/240V electrical connection and may require special wiring in your home. Verify your electrical setup before ordering.

What Are the Key Specs of the L.B. White Volt 3?

• Voltage: 240V (220V compatible)
• Amperage: 12.5 amps
• Plug type: NEMA 6-15P
• Fan output: 205 CFM
• Overheat protection: Auto shut-off at 104°F
• Certifications: UL approved
• Operation: Combustion-free, no fumes or odors

How Does the Volt 3 Compare to a Standard 120V Space Heater?

The Volt 3 operates on 240V and produces approximately twice the heat output of a standard 120V space heater. This makes it significantly more effective for heating greenhouse spaces where a household space heater would struggle to maintain adequate temperatures during cold weather. The 205 CFM fan motor ensures warm air is distributed evenly throughout the structure rather than pooling near the unit.

What Electrical Connection Does the Volt 3 Require?

The Volt 3 uses a NEMA 6-15P plug, which is standard in commercial and industrial environments and found in some residential homes. It requires a dedicated 240V (220V) circuit. If your home does not already have a 240V outlet in or near your greenhouse, you will need an electrician to install one before using this heater. This is an important consideration before purchasing.

Is the Volt 3 Safe for Continuous Greenhouse Use?

Yes — the Volt 3 is engineered for non-stop, continuous operation. Safety features include automatic overheat protection that triggers at 104°F, a high-quality sealed motor, and powder-coated steel housing that holds up in the humid conditions typical of greenhouse environments. It operates without combustion, meaning no fuel spills, no carbon monoxide risk, and no odors — making it a clean and safe choice for enclosed growing spaces.

Features at a Glance

• Industrial-grade fan — 205 CFM airflow
• Stainless jacketed heating coils
• Powder-coated steel housing
• High-quality sealed motor
• Quiet, combustion-free operation
• No fuel spills or odors
• Overheat protection at 104°F
• UL approved
• NEMA 6-15P plug (240V / 12.5A)

In stock — ships in 1–2 business days.