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AirDrain Natural Turf Agronomic Drainage works in any design with a USGA spec sand profile

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Our system works in any design with a sand profile”


     Thru a research project conducted at Texas A&M, you can greatly reduce your irrigation needs using AirField Systems AirDrain for Natural Grass. The five year research project was jointly funded by the USGA and AirField Systems and was a collaborative effort between Texas A&M, AirField Systems and the USGA.

The data from the research showed that the AirField Systems drainage profile provided between one to three more days of plant available water than a USGA recommended gravel and sand profile.


     From Section 1, page 12 of the Texas A&M University study: “These measurements on uncovered test greens were taken in the fall of the year when evapotranspiration rates were about 4 mm’d-1, so it took about 3 days to use the 13 mm difference in water stored in the profiles.  That is to say, it took 3 days for water stored in the test greens constructed with geotextile/AirDrain to decline to a point where they had the amount of water initially in the test greens constructed with gravel-based drainage.

In hot arid regions, the additional water stored might only last a day or two in the middle of summer, while in cool humid regions, it could last the better part of a week.”

Read the final report for the 5 year Texas A&M University research project

 AirField Design Features:

       With AirDrain you can capture and reuse storm water and expensive irrigation. AirDrain provides 100% vertical drainage under every inch of your playing surface, allowing water to drain more uniformly while keeping your greens, tee boxes and bunkers playable. Click on the following link to view Chesapeake Energy’s Rooftop Sports Field. This field had an incredible 6”- 8” root growth in just 5 weeks in 100+ degree weather for 57 straight days.

In addition, AirDrain by AirField Systems can significantly save on installation time because much less excavation is required compared to the traditional gravel drainage layers that have a much deeper profile. AirDrain arrives on site in 53” trailers, palletized and ready for install. Unlike gravel drainage, with AirDrain there is no need for heavy dump trucks that can compact your golf course.


Benefits of an AirField System Design include:

  • up to 3 more days of plant available water stored in the root zone (depending on climate)
  • Significantly reduces daily irrigation needs (as told to us by our customers)
  • Healthier turf / Stronger root system (as told to us by our customers)
  • 100% Vertical Drainage under the entire surface
  • AirDrain is a 100% recycled copolymer with the impact modifier “metallocene” qualifying it as a “No Break” plastic
  • Helps eliminate standing water / Simplifies maintenance (as told to us by our customers)
  • Minimal site disturbance / Far less excavation and disposal
  • Compact shipping that reduces overall storage and  transportation costs
  • An AirDrain System sand profile creates its own perched water table on the bottom of the profile