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** Please be advised, custom plastic tanks have a minimum (1 time charge) setup fee of $1000 for creation of the metal mold, fabrication and engineering work involved. This fee can change based on the complexity of the project. If you are looking for a small quantity of custom tanks, this 1 time setup fee may not make building a custom tank financially reasonable. Please keep that in mind before requesting a quote. Thank you!
** Minimum quantity for custom tanks is 5 **
There is a size restriction for custom tanks. Typically any tank with a dimension larger than 130 inches will not work as they would be too large to fit in the rotational molding oven.
  • This form is for custom polyethylene tanks only for water or chemicals. These tanks are NOT meant to be used for fuel!
  • If your request can be completed by a manufacturer that we represent, we will contact you with both a quote and an engineering drawing for your approval.
  • If you would like to provide us with your own drawing - feel free to reply to the confirmation email that you will receive from us and attach the drawing you would like us to have.
  • Custom polyethylene tanks with small quantities can be expensive! Larger quantities are much more cost effective to build and ship.
  • Our manufacturers rotationally mold our custom polyethylene tanks. One or more metal "forms/molds" are fabricated, filled with polyethylene pellets, and then heated and spun to melt the polyethylene and form the shape of your tank.
  • Tank wall thickness will vary slightly throughout the tank - but on average is around 1/8 to 1/4 inch thick
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