Pressure Vessels

FRP pressure vessels are engineered as a corrosion-resistant, lightweight alternative to conventional steel and GI tanks — built for water treatment, filtration, chemical processing, and process industry applications where longevity and reliability matter.

We manufacture two lines: a standard range for water treatment and filtration, and large-diameter, customized vessels engineered for high-volume, export-quality, and heavy-duty industrial use.

Advantages:
  • Easier installation, due to significantly lower weight than steel or GI
  • Excellent corrosion resistance — unaffected by chlorinated or saline water
  • Long service life with low maintenance requirements
Industries:
  • Water & Wastewater Treatment
  • Chemical & Process Industries
  • Pharmaceutical & Biotech
  • Food & Beverage

Product Features

  • Standard diameter range 6″ to 64″, ready to order
  • Custom, large-size vessels – up to 102″ (2.6m) diameter
  • Available in full-FRP or FRP/HDPE dual-laminate construction
  • Configurable with handhole, manhole, and multiple flange options
  • NSF/ANSI/CAN 61 certified for potable water applications
  • Low maintenance – no polishing or repainting required
  • Long service life, typically 15–25 years in water-service conditions

Operating Parameters

  • Maximum Operating Pressure – 145 PSI (10 bar)
  • Maximum Temperature – 49°C (120°F)
  • Vacuum – Maximum 5″ Hg (127 mmHg)
  • NSF/ANSI/CAN 61 certified; designed to ASME (RTP-1, Section X), AWWA, and BS EN standards where applicable
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