Go to: Commercial Rebates 

Weather-Based Irrigation Controller with Soil Moisture Sensor 

Weather-Based Irrigation Controllers (WBIC) automatically adjust watering schedules based on local weather conditions. These smart controllers automatically adjust the irrigation schedule to deliver only enough water to meet the plant’s needs.

Soil Moisture Sensors detect moisture in the ground beneath the landscape and override scheduled irrigation when plants do not need watering. This reduces water waste and overwatering. By adding a Soil Moisture Sensor, you can enhance the performance of your WBIC. WBICs with soil moisture sensors can save over $150 in annual water bill savings.

Rebate Amounts:
Weather-Based Irrigation Controller: $100
Soil Moisture Sensor: Up to $35

Available At: 
The Urban Farmer Store
Pacific Pipe
Diamond Head Sprinkler
Home Depot 

How to Redeem:

By Mail:
Fill out the form and print. Mail the completed form AND the sales receipt to:

Board of Water Supply Water Sensible Rebate Program
P.O. Box 1440
Honolulu HI 96806

By Email: 
Fill out the form AND and email it and the sales receipt to watersensible@honeywell.com 

Download the Rebate Form  (includes Terms and Conditions)