• Applications
  • About
  • Tank Hub
  • Water Tank Sizes
  • Applications
  • About
  • Tank Hub
  • Water Tank Sizes
  • Applications
  • About
  • Tank Hub
  • Water Tank Sizes
  • Applications
  • About
  • Tank Hub
  • Water Tank Sizes
Contact
Contact
Quote
Quote
  • Applications
  • About
  • Tank Hub
  • Water Tank Sizes
  • Applications
  • About
  • Tank Hub
  • Water Tank Sizes

65,000 Gallon Water Tanks in California

Pioneer Water Tanks Model XLE 50/02 with 65,567 Gallons Capacity

Pioneer Water Tanks 65,000-Gallon systems are engineered to be the longest-lasting solution worldwide. 

Our durable water storage systems are approved for commercial applications including drinking water, fire protection, irrigation, livestock and many more.

Pioneer Water Tanks are available standard or can be configured to the project needs with commercial accessory options. 

Get the best price for large scale water storage that outlasts all other options with Pioneer Water Tanks America.

Get quote now

Pioneer Water Tanks XLE 50/02

EMODEL – XLE 50/02

NOMINAL CAPACITY – 65,567 Gallons 

DIAMETER – 39′ 6″ 

TANK WALL HEIGHT – 7′ 2″ 

Water Tank Sizes

Tank Sizes

Models of Pioneer Water Tanks include:

XLR Domestic Series:

Designed for rural and domestic applications

Designed for installation on a sand pad or concrete ring beam foundation

XLE Commercial Series:

Designed for permitted commercial and seismic applications including fire

Designed for installation on a concrete ring beam foundation

Special Order Tank Sizes Available

Special order tank sizes up to 700,000-gallons with a wide variety of accessories and COLORBOND® steel colors available for residential, agricultural, commercial, and fire protection applications.

*For fire protection

Engineered Water Storage Systems

Tank Body Engineering

The 65,000-Gallon Pioneer Water Tanks model is engineered in accordance with NFPA 22 and AS2304 water storage tanks for fire systems.

The wind design parameters are:

  • Importance level 2 (Normal Structures)
  • 25 year design life (200 year recurrence interval)
  • Region B
  • Terrain Category 3
  •  Structure height < 5 metres (16.4ft)
  •  Topographical and shielding factors = 1.0
  •  Basic regional wind velocity = 51.8ms-1 (115.9mph)
  • Resulting design pressure = 1.00kPa (20.9psf)

The tank body of the XLE engineered Pioneer Water Tanks system is Grade 300MPa (44,000psi) steel sheets, profiled and fabricated according to the PIONEER V-LOCK® wall panel design. 

The tank wall sheets are bolted horizontally to each other and vertically to column supports. Nominal sheet dimensions are 2.2m (7.2ft) x 1.1m (3.6ft).

Wall panel sheets are pre-curved for each tank size to achieve the required circumference. Tank walls are comprised of two stacked rings. An overflow outlet is placed in one upper wall panel to account for design seismic sloshing effects. The overflow outlet height varies by tank size.

Dome Roof Engineering

The dome roof system of the XLE engineered Pioneer Water Tanks system is BlueScope Zincalume® Steel sheets fastened to the SHS roof structure and to the top flange of panel walls. 

XLE water tanks have a 0.42mm thick Grade 550MPA (79,800psi) roofing sheets.

The roof supporting steelwork is galvanized, welded Vierendeel trusses with Square Hollow Section (SHS) chords and web members. SHS members are Grade 350MPA (51,000psi) steel. 

The roof trusses are attached to the top wall panel flange with a swivel foot and bolt assembly.

NSF 61 Certified

The exclusive Aqualiner® Fresh tank liner is NSF-61 certified for drinking water storage

Commercial Accessories

We offer water tank accessories for multiple applications including fire protection

AQUALINER® Fresh

Keep your water clean and fresh for longer with our exclusive Aqualiner® Fresh tank liner

Engineering Packages

Engineering packages available for multiple applications including for fire protection

Complete Commercial Water Storage

Commercial Pioneer Water Tanks

Pioneer Water Tanks offer a heavy-duty configurable water storage solution for even the most demanding projects. Built from high-quality Zincalume® steel and engineered to specifications, our tanks are among the most durable in the industry. This claim is backed by a competitive, per-project manufacturer’s warranty on the tank body, liner, and accessories where conditions are met.

Complete Project Management, We Help with Permitting

Commercial Pioneer Water Tanks are delivered to and built directly at the project site without the use of cranes, which reduces the overall project cost and allows for the most flexibility in adapting to the site’s installation requirements.

Learn More
Back to top
PWT-horizontal-Logo_white.png
Facebook Instagram Linkedin X-twitter

All purchases made from Pioneer are subject to the terms and conditions outlined in your final contract or sales agreement with your authorized Pioneer dealer. The governing law applicable to your purchase will be based on the specific terms agreed to in that contract.

Copyright © 2026 Pioneer Water Tanks

(877) 223-7784
Quote
  • Warranty Information
  • Privacy Policy
  • General Terms and Conditions of Sale