Parallelepiped Tanks

Parallelepiped Tanks

At Citergaz we manufacture products for various business areas. We have in this specific segment the know-how for the idealization, projection, and production of parallelepiped tanks for fuels with single or double steel walls.

Our experience, along with excellent qualified workers, as well as knowledge acquired over the years, allows us to operate from the chemical industry to the food industry, including the extractive industry, among others. We are a company with eyes on the world, we try to increasingly have our products spread all over the globe, so we like to be able to affirm that we have the real capacity to produce for any part of the national or international territory.

For more information, please consult our sales department.

Parallelepiped Tanks

For Fuels with Single or Double Wall in Steel


Manufacturing Standards

  • Tanks manufactured with a body thickness of 3mm with two interior reinforcements;
  • Single or double wall in carbon steel of S235JR grade according to the European Standard EN10025 (or equivalent);
  • Steel grit to grade SA 2 ½” according to ISO 8501-1;


Materials and Procedures

  • Carbon steel wall(s);
  • Carbon steel bottoms;
  • Welding by a semi-automatic process (M.I.G./M.A.G.).


Standard Equipment

  • Manhole with cap and respective pricks;
  • Anodized aluminum probe ruler without graduation (does not serve for volume control, as referenced in the construction standard);
  • Probe ruler terminal;
  • Filler Cap;
  • Breather tube.
  • Lifting lugs.


Surface Protection

  • Stripping by steel shot to grade S.A. 2 1/2 ”;
  • Internal surfaces and weldings in a natural state, clean and properly dried;
  • Application of anti-corrosion primary external coating and a finishing film in whiteor others (to be defined).


Inspection and Testing

  • Leak test by hydraulic test to the inner body at 0.75 bar;
  • Dimensional control;
  • Ink thickness control;
  • Visual test of the welds.



  • Electronic level probe (OCIO);
  • Bottom Valve(s);
  • Painting or logo application.


For more information, please consult our sales department.

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