Spherical Tanks are a closed container designed to hold gas or liquid at a significantly different pressure with the external environment.

Theoretically, a spherical pressure vessel of the same thickness can withstand approximately two times the voltage values of a cylindrical pressure vessel.

Generally used in the design of the common cylindrical body on the hemispheric or torispherical curved tanks are densely designed.


  • Leak proof
  • Optimum storage capacity
  • Seamless finish
  • Built with less pieces of material
  • Strength
  • Resistance to corrosion
  • Durable construction

Spherical storage tanks are preferred for storage of high pressure fluids. A spherical shape offers uniform stress distribution under internal loading resulting in highly efficient pressurized storage.

These tanks are used for storage of compressed gases such as:

  • LPG
  • LNG
  • Propane
  • Liquefied petroleum gas
  • Butane in a liquid gas stage

Sphere storage results in the lowest land space for pressurized storage and offers lower costs for foundations, coatings, accessories, and piping than other options. A spherical tank is built with less pieces of material and has fewer welded connection points, which contributes to its strength.

Deha Tech can assist you with sphere storage for ambient, low, or cryogenic temperature applications. Our tanks boast shock-resistance features in its seismic design.


We provide EPC/Turnkey solutions for sphere storage:

  • Design and Detailed Engineering
  • Fabrication, Testing, Procurement, Erection, of Piping and Spherical tanks.
  • Safety measures like Fire Fighting
  • Supply and Installation
  • Ground Improvement & Civil works
  • Electrical and Instrumentation work

Our team includes numerous industry experts in the design, project engineering, fabrication, construction, coatings, and insulation of spheres with many years of proven experience.