Tuttnauer CSU1 1-Gallon Ultrasonic Cleaner – New
The Tuttnauer CSU1 Clean & Simple 1-Gallon Ultrasonic Cleaner is a compact ultrasonic cleaning system designed for efficient pre-cleaning of reusable instruments, small laboratory tools, dental instruments, and other compatible items before subsequent rinsing, disinfection, sterilization, or further processing. Using 60 kHz ultrasonic cavitation, the CSU1 provides thorough cleaning action while operating more quietly and with less aggressive cavitation than many lower-frequency ultrasonic cleaners.
Its compact footprint makes the Tuttnauer CSU1 particularly well suited for dental practices, medical offices, research laboratories, teaching laboratories, veterinary facilities, and other work areas where instrument-cleaning capacity is needed without dedicating substantial counter space to a larger ultrasonic bath.
The stainless-steel cleaning tank has an actual manufacturer-rated capacity of 0.85 gallon / 3.2 L and can accommodate a standard assortment of instruments or up to two half-size instrument cassettes. A durable vinyl-clad steel housing helps protect the exterior while providing an easy-to-clean surface suitable for routine clinical and laboratory environments.
This Tuttnauer CSU1 ultrasonic cleaner is sold brand new by American Instrument Exchange and includes the applicable Tuttnauer manufacturer warranty.
Key Features
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Brand-new Tuttnauer Clean & Simple ultrasonic cleaner
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Model CSU1
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Marketed 1-gallon size with 0.85-gallon / 3.2 L actual tank capacity
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60 kHz ultrasonic cleaning frequency
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Designed for quieter, relatively gentle ultrasonic cleaning
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Stainless-steel cleaning tank with cover
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Durable vinyl-clad steel exterior housing
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Holds a standard assortment of instruments or two half-size cassettes
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Compact benchtop footprint
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Compatible with optional Tuttnauer baskets and cleaning accessories
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Suitable for use with Tuttnauer Clean & Simple ultrasonic enzymatic cleaning tablets
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New equipment with manufacturer warranty
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Available from American Instrument Exchange
Overview
Ultrasonic cleaners use high-frequency sound waves transmitted through a liquid cleaning solution to create microscopic cavitation bubbles. As those bubbles repeatedly form and collapse, they generate localized cleaning action that helps loosen and remove soils from surfaces, joints, crevices, serrations, and other areas that may be difficult to clean effectively by hand.
The Tuttnauer CSU1 operates at 60 kHz. Higher-frequency ultrasonic cleaning typically creates smaller cavitation bubbles and a gentler cleaning action than lower-frequency systems, making the CSU1 well suited to reusable instruments and other compatible items that benefit from thorough cleaning without unnecessarily aggressive cavitation.
For facilities already using Tuttnauer autoclaves, the CSU1 can also become part of a logical instrument-processing workflow: ultrasonic cleaning first, followed by appropriate rinsing, drying, packaging, and sterilization according to the instrument manufacturer's instructions and the facility's validated procedures.
Key Specifications
| Specification |
Details |
| Manufacturer |
Tuttnauer |
| Product Line |
Clean & Simple |
| Model |
CSU1 |
| Equipment Type |
Ultrasonic Cleaner |
| Nominal Size |
1 Gallon |
| Actual Tank Capacity |
0.85 gal. / 3.2 L |
| Ultrasonic Frequency |
60 kHz |
| Tank Material |
Stainless Steel |
| Exterior Housing |
Vinyl-Clad Steel |
| Tank Dimensions |
9.38"W × 5.38"D × 4"H |
| Tank Dimensions – Metric |
23.83 × 13.67 × 10.16 cm |
| Overall Dimensions |
10.25"W × 6.5"D × 8.25"H |
| Overall Dimensions – Metric |
26.03 × 16.51 × 20.95 cm |
| Instrument Capacity |
Standard instrument assortment or 2 half-size cassettes |
| Cover |
Included with cleaning tank |
| Heater |
No – standard CSU1 configuration |
| Basket |
Optional / configuration dependent |
| Condition |
Brand New |
| Warranty |
Tuttnauer Manufacturer Warranty |
Common Applications
The Tuttnauer CSU1 is designed primarily for cleaning reusable instruments and other compatible items before subsequent processing. Common applications include dental instruments, small surgical or clinical instruments, laboratory tools, stainless-steel implements, small components, and other items approved by their manufacturers for ultrasonic cleaning.
Its small tank is particularly useful in environments where instrument volumes are moderate and rapid access to a dedicated ultrasonic cleaner is more important than the capacity offered by a large centralized cleaning system.
Ideal Laboratory and Clinical Environments
The CSU1 is a good fit for dental practices, outpatient clinics, medical offices, veterinary facilities, teaching laboratories, research laboratories, university laboratories, small biotechnology facilities, and other workspaces that routinely clean relatively small batches of reusable instruments.
Its compact dimensions also make it useful as a secondary ultrasonic cleaner in larger facilities. A laboratory or clinic may dedicate the CSU1 to a particular instrument group, work area, or cleaning chemistry rather than routing every item through a larger central ultrasonic bath.
60 kHz Ultrasonic Cleaning
The CSU1 generates ultrasonic energy at 60 kHz.
During operation, high-frequency sound waves create large numbers of microscopic cavitation bubbles throughout the cleaning solution. The formation and collapse of these bubbles helps dislodge soils from instrument surfaces and from areas that may be difficult to reach with brushes or manual wiping.
Tuttnauer describes its 60 kHz system as providing quieter cleaning power while being less aggressive to instruments than lower-frequency ultrasonic cleaning.
This characteristic can be valuable for routine reusable-instrument processing where effective cleaning and careful instrument handling are both important.
Cleaning Crevices and Hard-to-Reach Surfaces
One of the principal advantages of ultrasonic cleaning is the ability of the cleaning solution and cavitation process to reach complex surfaces.
Hinges, joints, serrations, recessed areas, grooves, and other irregular geometry can make manual cleaning difficult and inconsistent.
Ultrasonic cleaning does not eliminate the need to follow instrument-specific cleaning instructions, but it can help provide more consistent exposure of complex surfaces to cleaning action than hand wiping alone.
Instrument Cleaning Before Sterilization
The CSU1 is a cleaning device, not an autoclave or sterilizer.
Ultrasonic cleaning helps remove visible and microscopic soils that could interfere with later instrument processing. After cleaning, instruments may still require rinsing, drying, inspection, packaging, disinfection, or sterilization depending on their intended use and applicable procedures.
For reusable instruments that require steam sterilization, effective cleaning should occur before the instruments are placed in an autoclave.
A CSU1 ultrasonic cleaner and a Tuttnauer tabletop autoclave can therefore perform complementary roles within the same instrument-processing workflow.
Why Cleaning Matters Before Autoclaving
Sterilization should not be considered a substitute for cleaning.
Residual biological material, proteins, chemicals, or other debris can remain attached to an instrument if it is inadequately cleaned before sterilization. This residue can interfere with processing and may also become more difficult to remove after exposure to heat.
Using an ultrasonic cleaner as part of a defined pre-cleaning process can help prepare reusable instruments for the next step in the workflow.
The exact procedure should always follow the instrument manufacturer's instructions and the facility's infection-control or laboratory protocols.
Compact 0.85-Gallon Tank
Although sold as Tuttnauer's 1-gallon model, the CSU1 has a published actual tank capacity of 0.85 gallon, or approximately 3.2 L.
The tank measures approximately 9.38 inches wide × 5.38 inches deep × 4 inches high.
That capacity is well suited to small batches of instruments while helping keep the overall equipment footprint compact.
For laboratories or practices with limited counter space, the CSU1 provides ultrasonic cleaning capability without requiring the room needed for Tuttnauer's 3- or 6-gallon systems.
Holds Two Half-Size Instrument Cassettes
Tuttnauer specifies that the 1-gallon system can accommodate a standard assortment of instruments or up to two half-size cassettes.
Using instrument cassettes can simplify handling by allowing compatible instruments to remain organized through portions of the cleaning and sterilization workflow.
The exact cassette dimensions and compatibility should be verified before purchase, particularly when a facility already uses a specific cassette system.
Stainless-Steel Cleaning Tank
The CSU1 incorporates a stainless-steel tank designed for repeated ultrasonic cleaning cycles.
Stainless steel provides a durable, cleanable surface and is commonly used in ultrasonic cleaning equipment because of its resistance to routine cleaning solutions and repeated cavitation exposure.
Only cleaning chemistries compatible with the ultrasonic cleaner and the instruments being processed should be used.
Durable Exterior Housing
Tuttnauer uses a vinyl-clad steel housing around the cleaner.
The exterior is designed to resist scratching and provide a surface that can be wiped down as part of routine housekeeping.
The combination of compact dimensions and a finished exterior also helps the CSU1 fit naturally into dental, clinical, and laboratory workspaces where equipment may be installed directly on visible countertops.
Quiet Operation
The 60 kHz operating frequency contributes to one of the CSU1's more practical advantages: relatively quiet operation.
This can be particularly valuable in dental offices, clinics, teaching laboratories, and smaller workspaces where equipment noise is more noticeable.
Quiet operation does not change the underlying ultrasonic cleaning process, but it can improve the usability of a cleaner that may run repeatedly throughout the working day.
Tuttnauer Clean & Simple Cleaning Tablets
Tuttnauer offers Clean & Simple ultrasonic enzymatic cleaning tablets for use with its ultrasonic cleaning systems.
The tablets are added to a tank already filled with tap water and dissolve to create a cleaning solution. Tuttnauer describes the formulation as non-ionic, non-corrosive, non-toxic, biodegradable, and non-caustic.
The enzymatic formulation is intended to help break down protein-containing soils.
Tablet packaging can also simplify storage and preparation compared with handling large containers of liquid concentrate.
Facilities should still follow the current product instructions, required dilution or tablet quantity, contact times, and instrument-manufacturer cleaning recommendations.
Standard Model vs. Heater Models
The CSU1 is the standard non-heated version of Tuttnauer's 1-gallon ultrasonic cleaner.
Tuttnauer also offers 1-gallon configurations equipped with a heater, a basket, or both a basket and heater.
A heater can be useful for cleaning procedures in which elevated solution temperature improves cleaning performance or is recommended by the cleaning chemistry manufacturer.
However, not every application requires heated ultrasonic cleaning. The standard CSU1 provides a simpler and lower-cost option for facilities whose cleaning procedures can be performed effectively without an integrated heater.
Standard Model vs. Basket Configuration
The base CSU1 should also be distinguished from versions supplied with a stainless-steel instrument basket.
A basket can help prevent instruments from resting directly on the tank bottom and can make loading, unloading, and draining items easier.
Facilities that need a basket should confirm whether it is included with the exact configuration being ordered or select one of the Tuttnauer packages that specifically includes the basket.
Tuttnauer CSU1 vs. 3-Gallon CSU3
The 1-gallon CSU1 is designed for relatively small instrument loads and holds up to two half-size cassettes.
The larger Tuttnauer CSU3 provides approximately 3.25 gallons / 12.3 L of tank capacity and can accommodate up to three full-size cassettes.
The CSU1 is generally the better choice when counter space is limited or daily instrument volume is relatively low.
The CSU3 becomes more attractive when a practice or laboratory regularly processes multiple cassettes or larger batches of instruments.
Tuttnauer CSU1 vs. 6-Gallon CSU6
Tuttnauer's 6-gallon cleaner is intended for substantially higher-throughput instrument processing.
The CSU6 provides approximately 6.5 gallons / 24.6 L of tank capacity and can accommodate up to six full-size cassettes.
For a large clinic or centralized processing area, that capacity can be beneficial.
For a small dental practice, laboratory, or individual work area, however, the compact CSU1 may provide all the cleaning capacity required while occupying much less counter space.
Choosing the Right Tuttnauer Ultrasonic Cleaner
The main factors when choosing among Tuttnauer's ultrasonic cleaners are instrument volume, cassette size, available counter space, and whether an integrated heater or basket is required.
The CSU1 is the compact entry point in the product family. It is best suited to smaller batches and two half-size cassettes.
The CSU3 provides significantly greater capacity for facilities using full-size cassettes, while the CSU6 is designed for higher-volume processing.
American Instrument Exchange can help customers compare the available Tuttnauer sizes and configurations when deciding which ultrasonic cleaner best matches their workflow.
Brand-New Tuttnauer Equipment from American Instrument Exchange
American Instrument Exchange supplies the Tuttnauer CSU1 brand new with the applicable Tuttnauer manufacturer warranty.
Purchasing new Tuttnauer equipment through AIE allows laboratories, clinics, and dental practices to source ultrasonic cleaners alongside autoclaves, centrifuges, refrigerators, freezers, incubators, biosafety cabinets, and other laboratory equipment through a single equipment supplier.
The CSU1 is particularly useful for facilities assembling or upgrading an instrument-processing area because it can be paired with an appropriately sized Tuttnauer autoclave to support both cleaning and sterilization stages of the workflow.
Related Equipment
Facilities purchasing a Tuttnauer ultrasonic cleaner may also require tabletop autoclaves for steam sterilization, instrument cassettes, ultrasonic-cleaning baskets, compatible enzymatic cleaning products, laboratory glassware washers, water purification equipment, and other instrument-processing accessories.
For laboratories rather than clinical environments, American Instrument Exchange also supplies a wide range of new and refurbished equipment for sample preparation, cell culture, cold storage, sterilization, and general laboratory operations.
Tuttnauer CSU1 1-Gallon Ultrasonic Cleaner FAQs
What is the Tuttnauer CSU1?
The CSU1 is Tuttnauer's compact Clean & Simple ultrasonic cleaner designed for cleaning reusable instruments and other compatible items using 60 kHz ultrasonic cavitation.
Is the CSU1 really a 1-gallon cleaner?
Tuttnauer markets the unit as its 1-gallon model, but the manufacturer's published actual tank capacity is 0.85 gallon / 3.2 L.
What is the ultrasonic frequency?
The CSU1 operates at 60 kHz.
Why does Tuttnauer use 60 kHz?
Tuttnauer describes its 60 kHz cleaning action as quieter and less aggressive to instruments while still providing effective ultrasonic cleaning.
What are the tank dimensions?
The tank measures approximately 9.38"W × 5.38"D × 4"H.
What are the exterior dimensions?
The cleaner measures approximately 10.25"W × 6.5"D × 8.25"H.
How many cassettes fit in the CSU1?
Tuttnauer states that the 1-gallon system can hold up to two half-size instrument cassettes.
Does the CSU1 sterilize instruments?
No. The CSU1 cleans instruments but does not sterilize them. Instruments requiring sterilization must undergo the appropriate sterilization process after cleaning.
Can it replace an autoclave?
No. An ultrasonic cleaner and an autoclave perform different functions. The ultrasonic cleaner removes soils and debris, while an autoclave uses saturated steam under pressure to sterilize compatible instruments.
Should instruments be ultrasonically cleaned before autoclaving?
When ultrasonic cleaning is appropriate for the instrument, it can be an effective part of the pre-cleaning process before sterilization. Always follow the instrument manufacturer's processing instructions.
Does this version include a heater?
No. The standard CSU1 is the non-heated configuration. Tuttnauer also offers heated 1-gallon versions.
Does this version include a basket?
The base CSU1 should not be assumed to include the optional instrument basket. Basket-equipped versions are available separately.
What is the tank made from?
The cleaning tank is stainless steel.
What is the exterior housing made from?
Tuttnauer uses durable vinyl-clad steel for the exterior housing.
Can the CSU1 be used in a dental office?
Yes. Tuttnauer specifically markets the Clean & Simple ultrasonic cleaners for instrument cleaning in dental and similar clinical environments.
Can laboratories use the CSU1?
Yes. It can be useful for compatible reusable laboratory tools, instruments, and components when ultrasonic cleaning is appropriate for the item.
Can I use Tuttnauer cleaning tablets with the CSU1?
Yes. Tuttnauer offers Clean & Simple enzymatic ultrasonic-cleaning tablets designed for use with its ultrasonic cleaning systems.
Do the tablets require premixing?
Tuttnauer's tablet format is designed to dissolve directly in the water-filled ultrasonic tank, simplifying solution preparation.
Is heated ultrasonic cleaning always better?
No. Heating can improve some cleaning processes, but the appropriate temperature depends on the cleaning chemistry, soil, and instruments being processed. The standard CSU1 is appropriate when integrated heating is not required.
What size should I choose if the CSU1 is too small?
Tuttnauer also offers 3-gallon and 6-gallon Clean & Simple ultrasonic cleaners for larger instrument loads and full-size cassettes.
Is the CSU1 brand new?
Yes. American Instrument Exchange sells this Tuttnauer CSU1 as brand-new equipment.
Does it include a warranty?
Yes. The new CSU1 is supplied with the applicable Tuttnauer manufacturer warranty.
