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Condensate Polisher

FilterX Condensate Polisher is a co-current style ion exchange softener typically used for high-temperature applications.  Hardness and iron/ copper oxides in boiler condensate can easily damage plumbing, valves and downstream equipment and can cause scaling and thermal efficiency loss which is harmful to boilers.  The FilterX Condensate Polisher removes hardness (scale-forming calcium and magnesium ions) and iron/copper oxides and replaces them with soluble sodium ions.

A product image with a white background of a Cochrane by Newterra water softening system consisting of a water tank connected to two elevated white vessels branded with Newterra logos, the entire system is supported by a metal frame and connected throughout with metal pipes with filters and components installed on the pipes, an electrical panel accompanies the unit

Product Overview

Newterra’s FilterX Condensate Polisher is engineered to optimize power generation and industrial processes by purifying condensate, effectively removing contaminants such as dissolved minerals, corrosion products, and organic compounds. This advanced polishing system employs state-of-the-art filtration and ion exchange technologies to ensure the highest quality of water is returned to the steam cycle, minimizing scale formation and corrosion in boilers and turbines. Designed for efficiency and reliability, the FilterX Condensate Polisher enhances the operational lifespan of equipment, reduces maintenance costs, and improves overall system performance. Its compact design allows for easy integration into existing setups, making it a versatile solution for industries looking to maximize the efficiency of their steam and power generation processes.


  • Industrial-grade high-temperature ion exchange softener (Newterra CRV resin)
  • Removes dissolved hardness and suspended corrosion products from condensate up to 300°F.
  • Compact, high-flow design
  • Fully integrated system with the vessel, media, piping and instrumentation pre-wired and pre-tested
  • Rated for continuous or intermittent duty
  • Automatically regenerated based on manual, time or metered flow demand


  • Provides effective removal of water hardness in boiler condensate
  • Provides effective removal of iron/ copper oxides in boiler condensate
  • Can be automatically regenerated based on manual, time or metered flow demand-initiated Inlet/outlet pressure gauges
  • Efficient internal designs provide a typical 10 PSI pressure drop across the tank when clean
  • Minimum energy and maintenance requirements
  • Stand-alone tanks or modular skid-mounted (pre-piped & pre-wired) options

Technical Specifications

ModelRating (gpm)InletTank OdTank SSResin Volume (ft3)Capacity (Kilograins)

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