Preset SW 18H | Ultrasonic cleaning bath with protocol recall | stainless steel | 18 L maximum tank capacity | with heating and drain

Key Features

  • Constructed of high quality textured stainless steel that is easy to clean and chemically-resistant
  • Newly-developed ultrasonic generators
  • LED display shows both actual and target for ultrasonic duration and temperature
  • PreSet function allows recall of a frequently used cleaning protocol that stores time, temperature and ultrasound mode parameters.
  • Novel ultrasonic mode for degassing liquids prior to use in HPLC
  • Boost mode to increase the ultrasonic signal strength to remove stubborn residues
  • Sweep mode to ensure proper cleaning regardless of item position in bath
  • Safety shutdown feature after eight hours if no operator intervention
  • Over temperature shutdown feature
  • Fan shutdown delay


The Sonoswiss SW 18H ultrasonic cleaning bath is manufactured from the highest quality stainless steel and utilizes powerful piezo transducer systems and microprocessor-controlled generators to provide the ultimate in ultrasound cleaning capability.

Applications for these cleaning baths include the cleaning of instruments in medical and dental offices and the removal of chemical residues, coking and soot from precision parts. The units are also ideal for the degassing of solutions prior to use in HPLC applications.

The SW 18H features two novel functions that optimize the cleaning process. The first function is called Sweep. The Sweep function creates an even ultrasound distribution to ensure that items are reliably cleaned no matter where they are placed in the bath. The second novel function is called Boost. Boost allows the ultrasound signal to be increased by up to 20% to ensure the removal of stubborn residues.

The SW 18H also features a PreSet function that allows the recall of a frequently used cleaning protocol. Time, temperature and ultrasound mode parameters are stored under this function.

The SW 18H has a number of safety features incorporated into the unit. These include an over-temperature shutdown feature and a fan shutdown delay. The shutdown delay keeps the instrument's fan running when the bath is switched off until the bath temperature reaches 45°C.

Instrument Configurations

Part NumberDescription
101642Ultrasonic cleaning bath with protocol recall, stainless steel, 18 L maximum tank capacity, with heating and drain
102110Ultrasonic cleaning bath with protocol recall, stainless steel, 18 L maximum tank capacity, with heating and stainless steel drain

Optional Accessories

Part Number        Description
101 621Stainless steel basket for SW 18H ultrasonic cleaning bath, 267 mm x 241 mm x 120 mm, 8 Kg loading capacity
101 620Plastic cover for SW 18H ultrasonic cleaning bath*

*The lid shown in the image above is sold separately.


Model number
SW 18H
Tank dimensions (internal)
330 x 300 x 200 mm (W x D x H)
Tank dimensions (external)
386 x 335 x 320 mm (W x D x H)
Tank material
Stainless steel (AISI 304)
Housing material
Stainless steel (AISI 304)
Tank thickness (mm)
Maximum tank capacity
18 L
Ultrasonic frequency
37 kHz
Power consumption (total)
1000 W
Ultrasonic power (effective)
200 W
Ultrasonic peak (maximum)
800 W
Heating power
800 W
220 VAC - 240 VAC
No of transducers
1 minute - 30 minutes or continuous
Temperature range/ increments
30ºC - 80ºC/  5ºC steps
No of handles
8.2 Kg
2 years

Back to home page

About Us

Advance Scientific Products Pty Ltd is based in Queensland and is focused on delivering high-quality products and service to our customers in the life, chemical and analytical sciences across Australia.

The company was established in 2013 by experienced instrumentation specialists to provide full distribution and customer support capability to manufacturers seeking to expand their activities in Australia without having to create their own sales and marketing infrastructure.


PO Box 746
Moffat Beach, QLD, 4551, Australia