Rectangular Tanks



These tanks are designed with heavy walls for long service under severe conditions.  Straight sides allow maximum use of space. 

KASRASVAND rectangular tanks are design by Roarks’ formula and ASME by API verification for some items; we had references especially in offshore facilities.


  • Fire services
  • Industry
  • Potable water
  • Building services
  • Waste water
  • Air conditioning
  • Community water supplies
  • Mining


  • Fully prefabricated for easy transport, storage and installation
  • Manufactured from 5 mm thick steel sheets.
  • Hot dip galvanised fasteners provided as standard. (Stainless steel or Molybond available on request)
  • Flat top steel roof
  • Bolt together, "stripseal" design for easy installation
  • Capacities from 2.4 to 1235 kilolitres
  • Complies with relevant codes under international Standards
  • Compacted gravel, steel decking or reinforced concrete slab


  • External ladders with extended handrails, platforms and safety cages to conform to standard
  • 600mm, 750mm and 900mm square manholes
  • Water level indicators
  • Roof vents
  • Anti vortex outlets
  • Pump suction tanks
  • Overflow to drainage
  • Scour-washout sump
  • Pipe work and connections