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      108 products

      Greenhouse Cooling

      Help plants keep their cool with a huge selection of greenhouse cooling products. From simple ventilation kits to commercial fans and dehumidifiers, we have the right supplies for greenhouses of all sizes. You can also use these cooling systems for garages, warehouses, enclosed patios and other structures.

      Ways to Cool Your Greenhouse

      Shop for a variety of greenhouse cooling kits and replacement parts with a Low Price Guarantee. Greenhouse vents and fans are essential for almost every growing space - the improved air circulation drops temperatures and provides plants with the fresh air they need for photosynthesis. Shop for inlet shutters, ducting, exhaust shutter fans, HAF fans and many other supplies to reduce heat stress.

      If airflow alone isn't enough, greenhouse evaporative coolers offer the air conditioning you need on scorching summer days. These "swamp coolers" use much less energy than central air and are easier to install - and they can reduce air temperatures by up to 40 degrees. An evaporative cooler does slightly increase humidity, so add a greenhouse dehumidifier if you're growing plants that prefer dry air. Or go with humidifiers and foggers to aid ferns, orchids and other tropical plants.

      DIY and Commercial Greenhouse Cooling

      Greenhouse Megastore works with brands such as J&D, Schaefer, QuietCool and American Coolair to supply the latest structure cooling products to avid growers. If you need assistance, call our support team Monday-Friday at 1-888-281-9337. We work with garden enthusiasts before and after the sale to make sure you're getting the right supplies. They're backed by an unconditional one-year warranty.