Water Meter Test Systems - Test Tanks - Small Meter

MARS Small Meter Test Tanks

Test Tanks - Small Meter

The Small Meter Test Tanks developed by MARS Company employ the latest in design and durability, setting the worldwide standard for the small meter testing and management industry. These versatile stainless steel tanks can be configured to meet the testing needs of virtually any small meter management organization.  

MARS Test Bench Systems are designed to meet / exceed American Water Works Association (AWWA) recommendations, National Institute for Standards and Technology (NIST) Handbook 44 Specifications, ISO Specifications and other standards and requirements.

Benefits of MARS Stainless Steel Test Tanks

Stainless Steel provides a longer lasting test tank system of 25+ years (as compared to a 5-7 year life span of galvanized tanks)

Reduce space requirements in the meter shop


Unlike galvanized tanks, stainless steel tanks do not leech elements and other contaminants into the water system as the tanks deteriorate.


Custom sizes are available - Contact MARS

Standard Tank Specifications

Specifications are subject to change at any time.  Please contact MARS for the latest specifications.

MARS Stainless Steel ISO Test Tank
ISO Compatible Stainless Steel Test Tank

MARS 10/100 Gallon Duplex Test Tank
MARS Stainless Steel 10/100 Duplex Test Tank
10/100 Stainless Steel Duplex Test Tank

MARS Stainless Steel 10 Gallon Test Tank
10 Gallon Stainless Steel Test Tank

MARS Stainless Steel 100 Gallon Test Tank
100 Gallon Stainless Steel Test Tank

MARS 300 Gallon Stainless Steel Test Tank
300 Gallon Stainless Steel Test Tank

MARS 500 Gallon Stainless Steel Test Tank
500 Gallon Stainless Steel Test Tank

MARS Onion Calibrated Stainless Steel Test Tank
MARS Onion Stainless Steel Calibrated Test Tank
"Onion" Calibrated Stainless Steel Test Tank

Additional Specifications for MARS Test Tanks

Low Flow Measurement Tanks

One set of 10/100 Gallon Stainless Steel Duplex Tanks STANDARD for all test bench sizes

Tank volumes of 10 Cu.Ft. / 100 US gallons and 1 Cu.Ft. / 10 US gallons

Tank option: one duplex tank 10/100 or one (1) 10 Gallon Tank and one (1) 100 Gallon Tank 

Based on standard dimensions, but, custom tanks can be fabricated upon request

Stainless steel construction

Built in accordance with industry safety and seismic standards

High Flow Measurement Tanks (2" Meters) - OPTIONAL

Size of tanks depend upon the test bench parameters and output requirements

Standard sizes are as follows: 300 US gallons, 500 US gallons, 1000 US gallons

All standard sizes are based on standard dimensions, but custom tanks are fabricated upon request 

Stainless steel construction

All tanks are built in accordance with industry safety and seismic standards

Is your Water Meter Test System ANSI/AWWA C715-18 Compliant?

MARS Company, a global leader in water meter testing and technology solutions, offers the first and only Test Bench Equipment Upgrade Program that includes special incentives enabling customers to upgrade their existing MARS test bench equipment to comply with the new ANSI / AWWA C715-18 industry standard.

MARS ANSI/AWWA C715 Certification Seal

Is your Meter Shop Certified?

With MARS Maintenance Calibration Certification (MCC), you can protect both MARS and selected third-party equipment with technical assistance, software upgrades, preventative maintenance, spares management and on-site maintenance. Not only is the equipment upkeep essential, but ensuring all operators are fully trained on meter testing practices and procedures is critical.


Downloads - Test Tanks - Small Meter

Standard System

Datasheets and Brochures

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C715 Upgrade

Datasheets and Brochures

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MARS Series 3-500 Water Meter Test Bench

Learn More

Contact us today to learn more about Water Meter Test Systems.