This tank is 32” x 32” x 10”, stacks directly with the 70 and 120 gallon tanks and can also be stacked with the 180 and 240 gallon tank through the use of the converting bracket. Weight of this tank is 25 pounds. It also is provided with two top openings. Shipping cost of these tanks will be very low since their size allows them to fit in wasted space areas within the truck usually consumed by air. The photo here shows 4-35 gallon tanks stacked.

The demand for this smaller sized tank has come from the “quick lube” market for both specialized anti-freeze and synthetic oils. Stands to accommodate the multiple stacked systems (more elbows welded on them) are also now available by special order. 

Look at these stacking options!
(Click to enlarge image)