Elmasonic S Ultrasonic Cleaners

The Elmasonic S Line is Being Replaced
by the Elmasonic Select Line

We will continue to offer Elmasonic S units while they are available. If you don't see the model or size you are looking for, visit the Elmasonic Select line to find the model that is right for you. Still have questions? Call or chat with us. We can help you find the right ultrasonic cleaner for your needs.

Available Elmasonic S Models (While Supplies Last)


Tank Volume: 0.5 gal

Elmasonic S15H

Dimensions (W x D x H in.):
5.9 x 5.4 x 3.9


Tank Volume: 1.4 gal

Elmasonic S50R Sieve Cleaner

Dimensions (Diameter x H in.):
9.4 x 5.1


Tank Volume: 4.7 gal


Dimensions (W x D x H in.):
12.9 x 11.8 x 7.9

Elmasonic S Features

Sweep Mode

Sweep Mode

The 37 kHz S line models can be operated in Normal (fixed frequency) mode, Sweep mode, or Degas mode. These modes are optimized for mixing, cleaning, and degassing, respectively. Sweep mode produces a continuous slight variation of frequency to provide uniform and thorough cleaning.

Power Tracking

Power Tracking

The microprocessor-controlled generator maintains constant ultrasonic power, sensing and adjusting for light or heavy loads in the tank. Digital operation ensures reproducible performance from run to run.



Select the cleaning time from 1-30 minutes. Or set the unit for continuous operation. In this mode you can stop the cleaning manually. 

Pulse Mode

LED DIsplay

Most S line models have a series of LEDs that continuously and simultaneously show set time, time remaining, set temperature, and actual temperature.  No need to scroll through menus to see set and operating parameters.



Most S line models (except S150) are available with a heater than can be set in 5 degree increments from 30°C to 80°C. Models S10 - S300 are also available without heaters. 



Most S line models (except S10H and S15H) have a rear drain with a valve for easy emptying of the tank. The valve is located on the side of the tank for easy access.

Get Expert Advice on Ultrasonic Cleaners

Our PhD support staff are experts at finding the perfect cleaner for your needs and budget.

It takes less than 5 min!

(973) 913-9734


Elma 2-Year Warranty

Elma 2 Year Warranty

Elma stands behind their products. All Elma ultrasonic cleaners come with an industry-best 2 year warranty. If the unit malfunctions because of a manufacturing defect, simply call us and we’ll repair or replace the unit.

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