Try searching by key words, order- or product code or serial number e.g. “CM442” or “Technical information”
Enter at least 2 characters to start the search.
Thermal power plant

Steam and water analysis system (SWAS) for power plants 
 

Protect your power plant with highly reliable SWAS solutions

In power plants, water analysis is a crucial factor in keeping the water-steam cycle free of impurities. Boiler feedwater must be monitored to protect turbines, boilers and pipes from build-up and corrosion. Continuous monitoring of water quality is the only way to ensure that the water specification is met, to avoid costly repairs and loss of warranty. Endress+Hauser's flexible SWAS solutions are equipped with state-of-the-art technology for measuring the critical and many other parameters.

  • Proven in use

    in applications in over 100 countries

    We already have over 20 years of experience with steam and water analysis systems, which we have been able to incorporate into our current SWAS solutions. Benefit from highest reliability, availability and traceability for your steam and water circuits. We offer a complete parameter basket even for demanding parameters, Memosens and Liquiline technology for easy sensor calibration and predictive maintenance functions, plus optimized mounting and minimized sample and cooling water consumption.

SWAS panels monitor all critical parameters in thermal power plants

All critical parameters in thermal power plants can be safely monitored with Endress+Hauser's steam and water monitoring systems

Steam and water analysis systems from Endress+Hauser for reliable process water monitoring ©Endress+Hauser

Customized steam and water analysis systems from Endress+Hauser ensure reliable monitoring of your water/steam cycles

Electro-deionization cation exchanger for measuring acid conductivity ©Endress+Hauser

Electro-deionization (EDI) cation exchanger with electrochemical resin regeneration. This reduces maintenance effort and ensures operational safety, as regular resin replacement is no longer required.

Water and steam circuit of a thermal power plant ©Endress+Hauser

Process map of an exemplary water-steam cycle in power generation plants

Compact SWAS panel solution from Endress+Hauser ©Endress+Hauser

SWAS Compact solution: A steam water analysis system with minimized sample demand and low investment costs

How we can help

With our sophisticated SWAS solutions, you have the quality of your feed water completely under control. Take advantage of highly efficient monitoring of multiple, even complex parameters at a central location. Consistently pure water helps to minimize process downtime and prolong the life of your power plant. You reliably comply with limit values; traceability and secure data management provides proof of water quality at any time. The turnkey systems are easy to commission and operate.

  • Get standardized or customized solutions for your power application quickly, easily and cost-effectively, equipped with high-tech analysis instrumentation, user-friendly operation and CE marking.

  • Improve quality management and simplify asset management of your facility with user-friendly documentation tools thanks to Liquiline and Memosens Technology for full calibration traceability and predictive maintenance.

  • Experience ease and safety in maintenance and process due to Memosens technology and the available electro-deionization cation exchanger, that continuously regenerates the resin, without the use of chemicals, and thus protects process and staff.

  • Take advantage of seamless system integration into your existing PLCs with various interfaces that provide convenient integration via analog, digital and IIoT connectivity.

  • Screw the SWAS panel to the wall, connect it to power and water, and off you go – installing and commissioning measuring points couldn't be easier. Remain future-proof, as you receive all parameters and worldwide support from a strong partner.

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

Simplicity

Variable

FLEX selections Technical excellence Simplicity
  • F
  • L
  • E
  • X

Fundamental selection

Meet your basic measurement needs

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Lean selection

Handle your core processes easily

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Extended selection

Optimize your processes with innovative technologies

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Xpert selection

Master your most challenging applications

Technical excellence
Simplicity

Variable

Mr Lutz Loos from Heizkraftwerk Zwickau Süd GmbH

"We are amazed how reliable and low-maintenance the SWAS panel solution is and can fully recommend it to other power plant operators."

Lutz Loos, Project leader
Heizkraftwerk Zwickau Süd GmbH
  • What we offer

    With steam and water analysis systems from Endress+Hauser, you can rely on proven, high-tech solutions from one single source for your power plant. State-of-the-art analysis instrumentation, that fit your requirements exactly and make your work easier...

  • Hardware & Software

    • Water analysis of all critical parameters such as pH/ORP, dissolved oxygen, conductivity (total, cationic/acid, degassed and differential), turbidity, sodium, silicate, ammonium, TOC. Additional parameters and third party sensors on demand.

    • Sample...

  • Services

    • Consulting

    • Project management

    • Factory acceptance test (FAT)

    • Site acceptance test (SAT)

    • Certification (CE)

    • Commissioning by experienced Endress+Hauser service engineers

    • Worldwide installation, maintenance, and service from a single source

Downloads

    Long live your power plant!

    Modular SWAS panels for a safe water/steam cycle

    Maximum operational safety in water/steam circuits

    Innovation brochure on the Electro-Deionization cation exchanger EDI for steam and water analysis systems

Get in touch with our solutions consultants

For specific questions, please fill in the form and our solutions consultants will contact you. If you want, you can share more detailed information in the message field.

Please let us know as detailed as possible how we can help you. That way we can get back to you with the best possible answer.

Explore other applications for this industry