Introducing ProJet® Steam Sparger

Reliable tank heating for industrial applications


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ProSonix is pleased to introduce a new option for water tank heating, the ProJet® steam sparger for steam injection heating.
The ProJet® steam sparger offers a compact, versatile and easy-to-install hot water tank mount design for instantaneous hot water with a unique 2-stage self-modulating steam flow control design that maintains high steam flow velocity through a wide range of operation. An excellent upgrade for poor performing sparge nozzles, sparge tubes, and steam ejectors.

ProJet® Tank Steam Sparger for Water Heating

ProJet® Tank Mount Steam Sparger

Features and Technology


  • Unique 2-stage self-modulating steam sparger flow control design, maintains high steam flow velocity through a wider range of operation.
  • Can be side, bottom, or top of tank mounted.
  • Complete condensation and mixing of steam in the water, for precise temperature control, stable vibration free operation, and reliable heating performance.
  • Simple NPT connection to your steam line.
  • For steam pressure 15 psig to 150 psig.
  • Steam flow capacities up to 9,000 pph and up to 9 million Btu/hr.
  • An excellent upgrade for poor performing sparge nozzles, sparge tubes, and steam ejectors.
  • Patent Pending

ProJet® Tank Steam Sparger

Water Heating for Industrial Tanks


  • 2-Stage Self modulating steam sparger steam injection design
  • Steam pressure from 15 – 150 psig
  • Fast, simple NPT steam line connection
  • 316 SS construction
  • Extended insertion length up to 4.0'
  • Extension bolts mounted directly to a tank flange
  • Can be mounted vertically, horizontally, or bottom mount.
  • Complete condensation allows for higher tank water temperatures than typical sparge nozzles, sparge tubes, and steam ejectors. 
  • Self-Cleaning Design
  • Can be easily inserted or removed from the tank for maintenance

Our ProJet® Tank Steam Sparger is the best choice for many applications: