Economical xtra ST Series

Elma XTRA ST Ultrasonic Cleaners

Elmasonic xtra ST Series Features

  • Fast and thorough industrial cleaning
  • Select 25 kHz for coarse cleaning, 45 kHz for fine cleaning
  • Wheel-mounted units roll to the job location
  • Sweep mode evenly distributes cleaning action
  • Pulse mode offers more intensive cleaning
  • Dynamic mode alternates Sweep/Pulse for best cleaning
  • Intuitive control panel makes operation simple
  • Pre-programmed routine for common cleaning tasks
  • Attractive, easily cleaned stainless steel cabinet
  • Slanted tank floor speeds solution draining
  • Dry-run protected heating supports long cleaning cycles
  • Superior German engineering supports a 3-year tank warranty
  • Optional hinged insulated or standard lid to reduce noise and evaporation
  • Other optional accessories for special tas

Available xtra ST Series Models


Tank Volume (gal.): 7.9
Tank Internal Dimensions
(W x D x H in.):
11.8 x 11.8 x 11.8

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Tank Volume (gal.): 13.2
Tank Internal Dimensions
(W x D x H in.):
11.8 x 11.8 x 19.7

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Tank Volume (gal.): 15.3
Tank Internal Dimensions
(W x D x H in.):
19.7 x 13.0 x 13.8

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Tank Volume (gal.): 21.9
Tank Internal Dimensions
(W x D x H in.):
19.7 x 13.0 x 19.7

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Tank Volume (gal.): 33.3
Tank Internal Dimensions
(W x D x H in.):
23.6 x 23.6 x 13.8

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Tank Volume (gal.): 42.8
Tank Internal Dimensions
(W x D x H in.):
23.6 x 23.6 x 17.7

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Tank Volume (gal.): 67.4
Tank Internal Dimensions
(W x D x H in.):
29.5 x 25.6 x 20.5

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Elmasonic xtra ST Series

The 7-member xtra ST family comprises the workhorse units of Elmasonic industrial ultrasonic cleaners.  They’re found in shops handling a wide range of cleaning tasks – from grungy engine components to newly fabricated assemblies ready for painting, plating or further processing.  Splash-proof LED-equipped control panels tell at a glance what frequency is being used – 25 or 45 kHz – which functions are operating, and the status of cleaning cycles in terms of time and cleaning solution temperature.

The tank is equipped with two positions for hanging baskets facilitating loading products to be cleaned, and draining freshly cleaned loads while conserving cleaning chemistries by returning them to the tank.  Cleaning tasks are further eased because the Elmasonic xtra ST units can be rolled to the site – requiring only a source of electric power.  Models are equipped with lockable wheels to keep them in place when on site.

Elmasonic xtra ST industrial ultrasonic cleaners are easy to operate and easy to maintain. If service is needed, simply swap out the control panel/generator assembly cutting down time to a minimum.  The new generator automatically tunes itself to the transducers. They come with a 3-year tank warranty (for single shift operation).

Large Capacity Extra Power Industrial Ultrasonic Cleaners

Dual-Frequency: Set unit to clean at 25 kHz or 45 kHz to accomplish a broad range of cleaning tasks with a single ultrasonic cleaner
LED Display: Steady LEDs indicate set time and set temp; flashing LEDs indicate remaining time and actual temp.
icon-heaterHeater: Set cleaning temperature from 30⁰ to 80⁰C to speed the process.
icon-sweep-frequency-modeSweep Mode: Continuous slight variation of ultrasonic frequency provides uniform, safe cleaning.  Sweep eliminates hot spots, dead zones, and standing waves.
Pulse Mode: Intermittent bursts of additional power dissolve nearly insoluble samples and remove tenacious contaminants.
Dynamic Sweep/Pulse Mode delivers the advantages of sweep and pulse.
icon-timerTimer: Program cleaning up to 30 minutes or continuous with manual shut-off.  Continuous operation shuts off automatically after 12 hours.
Drain: Side mounted stainless steel ball valve drain speeds solution changes and tank cleaning.