Rainwater Harvesting Tanks
Summer 2025 SALE!! Call (520) 543-8868
(Sale applies to Rainwater Harvesting Systems only.)
800 & 1600 Gallon Tanks Are Free After Rebate (City of Tucson Water Rebate Customers Only)
Capacity* Cost/SALE Dimensions (H x W)
2800 gal $2,850 / $2,730 10'5" x 7'2"
1600 gal $1,850 / $1,600 6' x 7'2"
800 gal $975 / $800 6' x 5'
300 gal $450 / $390 4'9" x 3'7"
slim 300 gal $500 / $440 4'9" x 3'7"
150 gal $390 / $310 3'7" x 3'2"
Sale is for qualifying rainwater harvesting sytems only.
*Actual capacity to shoulder of tank is 1585 gal, 740 gal, 291 gal, 159 gal. The 800 and 1600 tank are plumbed bove the shoulder and the usable capacity is actually over 1600 or 800 gallons depending on where the overflow is located.
NEW!!
300 Gallon Slim Rainwater Harvesting Tank
Both of these 300 gallon water tanks are bilayer. They have a cream colored UV inhibiting (sun protective) exterior. These tanks can easily be loaded and moved by one person. These rainwater harvesting tanks have a small footprint and are great for back patios and can be installed in series (often on the side of a house) for a smaller footprint.
800 Gallon Rainwater Harvesting Tank
This 800-gallon tank is an excellent choice for urban and residential rainwater harvesting systems. This water tank is designed for rainwater harvesting, it features a bilayer construction with a protective black interior. The outer coating is UV inhibiting and sun-resistant, ensuring the tank remains cool in the summer while safeguarding it against the damaging effects of the intense Sonoran desert sun, which can harm standard poly tanks. Weighing only 110 lbs, this poly tank is easy for a single person to load and unload. This cistern tank is often paired with our 3/4 Full Port Brass Ball Valve package, ideal for connecting to a garden hose to water storage tanks, which is sold separately. Make a positive impact on your water conservation efforts with this reliable and efficient solution that will last over 30 years in the sun. This poly tank and all our water storage containers are located in Tucson and can easily be shipped to Benson, Sierra Vista, Casa Grande, Vail or any of the surrounding areas.
1,600 Gallon Rainwater Harvesting Tank
This bilayer 1600 gallon water tank is has a cream colored UV inhibiting (sun protective) exterior and allows for far more than 1600 gallons when plumbed with a high overflow. It is 243lb and can be rolled into place and moved by one strong person. This rainwater harvesting tank is great for capturing water from large back patios, or it can be used as a well water storage tank or received water deliveries easily with its large 18 inch man hole style lid. With a 1300 square foot capture area, this water tank will store 2 full inches of rain.
2,800 Gallon Rainwater Harvesting Tank
This bilayer 2800 gallon water tank is has a cream colored UV inhibiting (sun protective) exterior and allows for more than 2800 gallons when plumbed with a high overflow. It is about 670lb and requires at least 3 people to load or move it. This water tank is often used as a well water storage tank or for water deliveries with its large 18 inch man hole style lid making quick deliveries easy.
Our Mission
At Sonoran Cisterns LLC, we are passionate about promoting sustainability through our rainwater harvesting and capture systems. Our rainwater harvesting tanks, poly tanks and rain tanks are stored in Tucson and available throughout Southern Arizona (Sierra Vista, Benson, Vail, Sahuarita, Marana, etc). Our mission is to empower the community to embrace environmentally friendly practices, whether it's through DIY installations or collaborating with trusted professionals for expert guidance on system design and execution. We understand the challenges of sourcing specific components for rainwater harvesting, like seamless rain gutters, drains, scupper boxes, leaf screens, leaf eaters, and outlet packages. That's why we proudly stock these essential items and can connect you with local professionals who can assist. To make your journey towards sustainable water management even easier, we've partnered with experienced vendors to offer cut and drop services, ensuring you receive your seamless gutters right at your location, complete with everything needed for a self-installation. Together, we can make a positive impact on our environment, one drop at a time.