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Water air nutrient exchange illustration

  Water Air Nutrient Exchange
A practical tree root feeding method used to preserve
and promote tree health in hardscape settings.
(Formerly known as WANE3000)

Please call or text us:
561-282-8968 or email

with questions or to purchase our product.

Specific project consultations with an ISA Certified Arborist are available upon request. Please call for more information.


Installation of WANE outside of grating.
advantages of
Wane Tree Preservation SystemS

Since it has been designed for use in all manufactured surfaces, the WANE Tree Preservation System has been used and tested in hardscape settings for 50 years.

Easy Installation

The WANE Tree Preservation System is easy to install.  It is put into operation in minutes using the proper equipment.  Trained personnel can easily install and service the units.  Read our installation guide to learn how to install the WANE Tree Preservation System.

Safe & Secure

The design of the WANE Tree Preservation System unit allows the lid to rest flush with the hardscape paving surface.  Thus, all foot and wheel traffic is unobstructed.  The top surface of the lid is rigid to reduce skidding.  The WANE Tree Preservation System is theft-proof and the non-obstructive design is a clear advantage. 

QUick,Easy Servicing
Servicing should be done on an annual basis.  

ADA Friendly Design
With the WANE Tree Preservation System, wheelchair and handicapped traffic is unimpeded, decreasing the possibility of injury and/or incident due to the hazards of root protrusion.  This is prevalent with turf block and tree grates over time. 


Each unit is practically unaffected by temperature change and deterioration by foot or wheeled traffic.  The lid is made of ABS shatter-resistant plastic.  The system is designed and manufactured to ensure years of trouble-free operation. 

Highly Adaptable 

The WANE Tree Preservation System is adaptable in numerous ways. It can be used in hardscape surfaces such as asphalt, cement, bonded aggregate, brick or almost any high-density medium. The WANE Tree Preservation System can be used in conjunction with tree grates to avoid trunk bulge heaving the grates and the sidewalk. The WANE Tree Preservation System is designed to function in all sorts of weather conditions and climates. Finally, special fertilization and supplemental programs can be custom-tailored to all types of trees. (Not provided with the units)

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