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Compact Steam/Water Analysis System (SWAS)

Compact SWAS panel solution for a reliable and safe monitoring of water and steam circuits.

SWAS Compact is a solution for industrial steam generators that efficiently monitors the water quality and fits neatly into your system, requiring very little space. It comprises sample preparation, a cation exchanger and a Liquiline transmitter to which pH, conductivity and oxygen sensors are connected. The SWAS Compact minimizes corrosion and scaling and thus expensive repairs and replacements of entire plant parts. It prevents production loss due to plant downtime.

Compact SWAS panel solution for a reliable and safe monitoring of water and steam circuits. ©Endress+Hauser

Your benefits

  • SWAS Compact delivers reliable and precise measurement results even with low sample volumes

  • It protects boilers and heat exchangers from corrosion and deposit buildup

  • Easily integrated into existing water and steam circuits thanks to its compact design and turnkey delivery

  • Up to eight sensors can be connected to the multichannel Liquiline transmitter

Easy maintenance, short downtimes

SWAS Compact can be equipped with Liquiline multiparameter transmitters. These allow the use of pre-calibrated sensors with Memosens technology, remarkably minimizing work time inside your process. The integrated pH value calculation enables precise pH regulation while calculation of the remaining service life of the cation exchanger allows for predictive maintenance. Maximum process safety is ensured by an automatic system shutdown if the sample temperature is too high.

Measure all critical parameters

  • pH/ORP

  • Dissolved oxygen

  • Conductivity (total, cationic and differential)

Field of applications

The SWAS Compact monitors the steam and water quality in many industries and their utilities:

  • Power & Energy

  • Food & Beverage

  • Chemicals

  • Mining, Minerals & Metals

Typical applications are:

  • Boiler feed water

  • Steam and condensate analysis

  • Boiler water

Measuring points

  • Liquiline CM444 is a digital transmitter for pH, ORP, conductivity, oxygen, turbidity and more. Liquiline CM444 is a digital transmitter for pH, ORP, conductivity, oxygen, turbidity and more.
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    4-channel transmitter
    Liquiline CM444

    Liquiline CM444 combines best-in-class performance with clever simplicity: fast system integration, great ease-of-use and a convenient expandability save you time and money every day.

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    from CHF 803.-
  • Condumax CLS15D is a reliable, digital conductivity sensor for pure and ultrapure water applications Condumax CLS15D is a reliable, digital conductivity sensor for pure and ultrapure water applications
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    Digital conductivity sensor
    Condumax CLS15D

    The Condumax CLS15D sensor with Memosens is the allrounder for conductivity measurement in the low measuring ranges. Benefit from low maintenance, a long operating life and best value for money.

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    from CHF 803.-
  • COS22D is a hygienic oxygen sensor helping you to better monitor and control your applications. COS22D is a hygienic oxygen sensor helping you to better monitor and control your applications.
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    Digital oxygen sensor
    Oxymax COS22D

    The Oxymax COS22D safeguards your products, process and plant equipment from oxygen influences. It's reliable and stable measurement helps you to better monitor and control your applications.

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    from CHF 803.-
  • Digital pH sensor with dirt-repellent PTFE diaphragma Digital pH sensor with dirt-repellent PTFE diaphragma
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    Digital pH sensor
    Orbisint CPS11D

    The glass electrode with Memosens technology is the digital all-rounder for process and environmental technology. Benefit from low maintenance, a long operating life and best value for money.

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    Prices temporarily unavailable
    from CHF 803.-
  • Memosens CLS82D is a hygienic conductivity sensor for the life sciences, pharma and food industries. Memosens CLS82D is a hygienic conductivity sensor for the life sciences, pharma and food industries.
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    Digital 4-electrode conductivity sensor
    Memosens CLS82D

    Memosens CLS82D is a digital 4-electrode sensor with certified hygienic design. It measures reliably in a broad conductivity range from pure water to concentration measurement of acids or bases.

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    from CHF 803.-
  • Memosens CPS16D - Combined pH/ORP sensor with dirt-repellent PTFE diaphragm Memosens CPS16D - Combined pH/ORP sensor with dirt-repellent PTFE diaphragm
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    Digital combined pH/ORP sensor Memosens CPS16D

    The glass electrode is the digital all-rounder for simultaneous pH and ORP measurement offering better process control and increased quality.

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    Prices temporarily unavailable
    from CHF 803.-

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Meet your basic measurement needs

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Lean selection

Handle your core processes easily

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Optimize your processes with innovative technologies

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Master your most challenging applications

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Success stories

  • Save costs by reliable monitoring of silicate Save costs by reliable monitoring of silicate

    Saving costs by monitoring silicate in boiler feedwater

    High efficiency steam turbines in power plants face corrosion, erosion and deposition problems. Minimize damage to your turbines from deposition with our reliable silicate monitoring solution.

  • SWAS analytical panel for the water/steam cycle at the combined heat and power plant Zwickau Süd SWAS analytical panel for the water/steam cycle at the combined heat and power plant Zwickau Süd

    Keeping the turbine running

    Heizkraftwerk Zwickau Süd GmbH (HKWZS) has built a new biomass power plant to supply the city of Zwickau. The plant was equipped with state-of-the-art analytical solution SWAS.

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