Industrial Steel Watertanks

Water Supply Systems

Water storage systems of all sizes, from 60 gallons to 250,000+ gallons for residential and commercial water supply. We are Hawaii’s best value in Heavy Gauge, Corrugated Steel Water Tanks. All of our watertanks are built beyond engineer specs out of either 14 gauge or 18 gauge steel panels and are readily available.

Industrial Steel Watertanks
Water Treatment

Water Treatment

Capturing and Pressurizing your water are important steps. But without using the proper equipment, you water is not considered potable or fit for human consumption. A combination of Water Filters and a UV System will treat your water and make it potable.

Water Treatment
Hot Spring Jetsetter NXT 3 Person Spa

Hot Tubs

Waterworks is proud to be a Dealer for HotSpring brand spas. A spa provides the powerful combination of massage and hot water. We strive to do these things better with one-of-a-kind massage, innovative water care systems, and features that keep water hot and operating costs low. Plus, you can count on our decades of experience and our unparalleled customer care for the Absolute Best Hot Tub Ownership Experience®.

Hot Spring Jetsetter NXT 3 Person Spa

Water Tank Installation

Waterworks is proud to offer comprehensive installation for our Catchment Tanks. Our professional crew has installed thousands of Catchment Tanks and will typically complete an average household's tank in one days work.

Water Tanks & Supplies

Steel and poly water storage tanks, liners and covers.

Water Treatment Systems

Sediment filters and UV sterilization systems for safe water supply.

Recreational Water Products

Hot tubs, pond supplies, pool chemicals and filters.

Affordable and Safe Water Catchment Systems for Hawaii Island

Waterworks was established in 1987 and is proud to offer locally manufactured water catchment systems for residential, commercial and agricultural applications. We are Hawaii’s leading provider of affordable and safe water catchment systems for the Big Island, including filtration and water purification. We’re making Catchment Systems better and better and we are committed to improving the quality of your system and the industry as a whole. See how you can benefit from some of our recent innovations! You won’t find a better tank for the price anywhere in Hawaii.

WaterWorks Locations in East and West Hawaii


(808) 933-9111

HILO, HI 96720

WaterWorks Hilo


(808) 322-2222


Waterworks Kona
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