Closed Loop Products for Hot, Chilled and Geothermal Systems

Closed loop heating, cooling, and geothermal systems are ‘closed’ to the atmosphere, making them less vulnerable to outside contaminants. However, if ignored, they can be susceptible to corrosion and fouling, leading to component failures and efficiency loss. Bottom line, this means added system repairs and replacement costs.

Using state-of-the-art treatment products, Viking Water Technology, Inc. designs and implements closed loop systems that offer cost-effective corrosion and deposition control, as well as freeze protection if needed. Products can include:

  • Polymeric dispersants
  • Alkalinity builders
  • Multi-metal corrosion inhibitors
  • Inhibited ethylene glycols
  • Inhibited propylene glycols

Industrial and Commercial Water Quality Solutions Since 1977

Boiler Treatment Products


Cooling Water Treatment


Pretreatment Systems


Automated Control Systems