WATER SENSIBLE PROGRAM
Commercial Rebates
Commercial Rebates | EPA WaterSense® | Food Service | Residential Rebates | Trade Ally | WaterWisdom
Phone: (808) 237-6877 | Email: watersensible@boardofwatersupply.com
The Board of Water Supply has doubled select rebates in the commercial kitchen and plumbing sectors to help Oʻahu commercial customers save money while protecting our island’s precious wai (water).
Commercial Cooling Tower
Cooling Tower Equipment
Conductivity Controller:
NOW $2,000
Flow Meter:
NOW $2,000
Overflow Alarm:
NOW $1,000
Rebate amounts cannot exceed the purchase price of the product.
Commercial Landscaping
EPA WaterSense® WBIC with Sensor
WBIC Rebate:
$100
Rebate with Sensor:
Up to $35
Rebate amounts cannot exceed the purchase price of the product.
Rain Barrel/Tote
Rebate:
$150
Rebate amounts cannot exceed the purchase price of the product.
Commercial Plumbing
WaterSense-Labeled Toilet
Rebate:
NOW $200
Rebate amounts cannot exceed the purchase price of the product.
EPA WaterSense®
Urinal
Rebate:
NOW $100
Rebate amounts cannot exceed the purchase price of the product.
ENERGY STAR®
Commercial Clothes Washer
Rebate:
NOW $150
Rebate amounts cannot exceed the purchase price of the product.
Submeter
Rebate:
NOW $300
Rebate amounts cannot exceed the purchase price of the product.
Commercial Kitchens
High Efficiency Pre-Rinse Spray Valve & Aerators
Spray Valve:
NOW $100
Rebate amounts cannot exceed the purchase price of the product.
Water Efficient Dipper Well (scoop showers, utensil holders)
Rebate:
NOW $300
Rebate amounts cannot exceed the purchase price of the product.
ENERGY STAR®
Rated Commercial Dishwasher
Rebate:
NOW $500
Rebate amounts cannot exceed the purchase price of the product.
ENERGY STAR®
Rated Batch-Type Ice Machine
Rebate:
NOW $200
Rebate amounts cannot exceed the purchase price of the product.
Updated: 01/01/2026