Portable Air Circulators


Does your greenhouse have cold feet? If so, your greenhouse probably has poor circulation. Temperatures can vary dramatically from the floor to the ceiling in a greenhouse. This temperature ‘stratification’ can lead to erratic growing conditions and wasted energy.

Circulating air is especially good for your plants because it reduces the humidity on and near the leaf surfaces. It also aids the control of leaf spot, petal blight, botrytis blight, powdery mildew and other humidity related diseases.

Air movement also helps increase the level of carbon dioxide near the plants and thus increases the rate of photosynthesis.

You need 3 to 3.5 CFM (cubic feet per minute) per square foot of greenhouse. One or two of our small circulators will provide the air movement needed for most hobby greenhouses.

Choose from any of our 3 models:
530 Light Duty:
3-speed circulator moves air up to 65 feet. Compact size is perfect for our Beaufort or Brightleaf models.
660 Medium Duty:
4- speed circulator. Mid-range model that offers big features and big air movement in a small footprint.
293 Heavy Duty: Most powerful portable air circulator.  Ideal for our larger greenhouses. Keeps air moving up to 100 ft. Has a built-in floor stand.

See more details below in product description.