Dr. Heater DR966 240-volt Hardwired Shop Garage Commercial Heater Review

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Dr. Heater DR966 240-volt Hardwired Shop Garage Commercial Heater ReviewThe Dr. Heater DR966 is a commercial-grade hardwired shop heater that is perfect for heating large areas that other heaters may not be able to handle. This heater is both powerful and quiet while costing less than comparable products. This could be considered one of the best electric garage heaters.

About the DR966

The DR966 provides uniform heat with less noise and turbulence than other industrial heaters. The spiral steel electric heating elements and large 8-inch fan provide optimal heat with minimal noise. The enclosed ball bearing motor is thermally protected and permanently lubricated, allowing for a long life with very little maintenance. This heater is only 27 pounds, but it provides a lot of warmth over a large area.

The built-in thermostat allows you to adjust the temperature to a comfortable level while the movable louvers are perfect for ensuring the heat gets exactly where you need it. The front cover is made of stamped steel, and the mounting brackets are included.


The DR966 is safe to use in any area. It is a hardwired heater, so it is best to hire a qualified professional to install it. You could probably do it yourself, but a professional would ensure it is installed safely and properly. The primary concern for electric heaters, both hardwired and corded, is fire. Electrical appliances are always capable of triggering a fire, although Dr. Heater takes great care to make sure their products are safe.

The DR966 includes a visual alarm that will begin to blink if the heater is becoming too hot. As with any product, this heater needs regular maintenance to ensure it is in optimal working order. Cleaning the unit regularly will prevent dust from building up and creating a fire hazard. Use a damp cloth to wipe the dust out once a week or so.

How to Use

To use this heater, you will first need to have it installed. Once it is installed it is simple to use. The heater has a switch for the high and low fan setting. The thermostat is to the right of the switch and is fully adjustable to allow you to choose the desired temperature of the room you are heating. Turning the thermostat clockwise will turn the heat to a higher setting and make the room warmer. When the room is already warm enough, you can turn the knob counterclockwise to allow the heater to stop running until the room goes below the temperature you have set the thermostat to.

This heater can be used for garages, hospitals, basements, sheds, barns, factories, warehouses, workshops, stores, schools, and more. It is powerful and reliable.

Pros and Cons

No matter how awesome a product is, there are still some pros and cons to keep in mind.


● This heater is hardwired. You do not need to trip over cords or remember batteries.
● The powerful performance allows you to heat large areas.
● There is a visual alarm that will warn you of dangerous temperatures.
● This heater runs quietly.
● The heat is even thanks to the dynamic 8-inch fan.
● The ball bearing motor is already lubricated and enclosed for safety and low maintenance.
● The movable louvers let you control the airflow in the area.
● The DR966 is one of the most affordable heaters on the market today.


● You need professional installation, which can cost a little more.
● There is no automatic shut off or loud alarms that will warn you of overheating from another room.


Dr. Heater DR966 240-volt Heater is a top of the line appliance that could easily be considered the best garage heater. It runs smoothly and quietly. The heat it emits is distributed evenly throughout the area you are heating because of the quiet fan it uses and the adjustable louvers that come equipped.

The stamped steel front cover helps to keep you safe while the visual alarm will warn you of any potential problems. The thermally protected ball bearing motor requires no maintenance or lubrication. This unit only weighs 27 pounds and comes with the mounting brackets included, making it easy to mount and install anywhere it is needed. If you are in the market for a garage heater, look no further.