S3M65 Small Three-Tank Ultrasonic Cleaner | 3×6.5L | 3×180W | 40kHz | Commercial Benchtop Parts Washer
S3M65 small three-tank ultrasonic cleaner with 3 independent 6.5L tanks, 180W per tank, 40kHz frequency. Removes oil, rust, wax, and rosin. Complete wash-rinse-rinse system for eyewear, jewelry, circuit boards, medical tools, and small components.
S3M65 Small Three-Tank Ultrasonic Cleaner – 3×6.5L, 3×180W, 40kHz – Complete Wash-Rinse-Rinse System for Commercial and Light Industrial Applications
Compact Three-Station Benchtop Cleaning System · 3 Independent Tanks (6.5L Each) · 180W Ultrasonic Power per Tank · 40kHz Frequency · 3×300W Heating · Removes Oil, Rust, Wax, and Rosin · AC100-240V Global Compatibility
Product Overview – Compact Three-Tank Cleaning Workstation
The S3M65 small three-tank ultrasonic cleaner from CLEANINGSONIC is a compact benchtop multi-station cleaning system designed for commercial workshops, small laboratories, jewelry stores, watch repair shops, dental clinics, and light industrial applications. Unlike single-tank units, this three-compartment ultrasonic cleaning system allows operators to perform sequential cleaning stages in one integrated footprint.
What makes the S3M65 three-tank system different from standard ultrasonic cleaners?
Feature
S3M65 Three-Tank System
Standard Single-Tank Cleaner
Number of tanks
3 independent tanks
1 tank
Processing stages
Wash + Rinse + Rinse
Wash only
Cross-contamination
Prevented – separate baths
High – same solution for all parts
Sequential cleaning
Yes – move parts through stages
No – single stage only
Best for
Multiple-step cleaning processes
Simple one-step cleaning
Key specifications at a glance:
Parameter
Value
Product Model
S3M65
Capacity per tank
3 × 6.5 liters (19.5L total)
Ultrasonic frequency
40 kHz
Ultrasonic power per tank
3 × 180W (540W total)
Number of transducers
9 (3 per tank)
Inner tank dimensions (each)
300 × 150 × 150 mm
Heating power per tank
3 × 300W (900W total)
Voltage
AC100–120V / AC220–240V (global compatibility)
Net weight
13.6 kg
Gross weight
15 kg
Why choose the S3M65 commercial small three-tank ultrasonic cleaning system:
✅ Three independent 6.5L tanks – Dedicated wash and rinse stages prevent cross-contamination
✅ 40kHz ultrasonic frequency – Ideal for removing oil, rust, wax, and rosin from delicate and precision parts
✅ 180W ultrasonic power per tank – 9 industrial-grade transducers provide strong cavitation for thorough cleaning
✅ 300W heating per tank – Adjustable temperature for enhanced degreasing and soil removal
✅ Wash-rinse-rinse workflow – Tank One for ultrasonic cleaning, Tanks Two and Three for cascading rinses
✅ Compact benchtop footprint – 300×150×150mm per tank – fits easily on workbenches and counters
✅ Global voltage compatibility – AC100-120V and AC220-240V – works worldwide with appropriate plug
✅ 304 stainless steel construction – 2.0mm thickened inner liner, one-time stamping – seamless and leak-proof
Station-by-Station Breakdown – Three-Tank Workflow
The S3M65 three-station benchtop cleaner uses a wash-rinse-rinse configuration for optimal contaminant removal without cross-contamination:
Station
Function
Description of three-stage small parts cleaning system
Tank One – Ultrasonic Wash
Primary cleaning
40kHz ultrasonic cavitation with heated detergent – removes oil, rust, wax, rosin
Tank Two – First Rinse
Initial rinse
Removes loosened contaminants and residual detergent from parts
Tank Three – Second Rinse
Final rinse
Ensures complete detergent elimination – spot-free finishing
Why a three-tank system delivers superior results for small parts cleaning:
Benefit
Explanation ( dental instrument washer)
No cross-contamination
Wash chemistry stays in Tank One – parts move to clean rinse baths
Cascading rinse stages
Tank Two removes most residue; Tank Three provides final spot-free rinse
Higher throughpu
Process multiple batches – one tank washes while another rinses
Better cleaning chemistry
Each tank can have different solutions optimized for specific soils
The complete three-stage workflow on the S3M65 commercial benchtop three-tank cleaner:
DIRTY PARTS → Tank One (Ultrasonic Wash + Heat + Detergent) → Tank Two (First Rinse) → Tank Three (Final Rinse) → CLEAN, RINSE-FREE PARTS
Complete Technical Specifications – S3M65 Compact Benchtop Multi-station Cleaning System
Parameter
Specification of factory direct benchtop ultrasonic cleaner
Product Model
S3M65
Number of tanks
3
Capacity per tank
6.5 liters
Total capacity
19.5 liters
Inner tank dimensions (each)
300 × 150 × 150 mm
Ultrasonic frequency
40 kHz
Ultrasonic power per tank
180 W
Total ultrasonic power
540 W
Number of transducers
9 (3 per tank)
Heating power per tank
300 W
Total heating power
900 W
Temperature range
Ambient to 80°C (adjustable)
Timer range
0-99 minutes or continuous operation (per tank)
Voltage options
AC100–120V / AC220–240V (global compatibility)
Frequency
50/60 Hz (auto-sensing)
Tank material
SUS304 stainless steel
Tank thickness
2.0mm
Tank construction
One-time stamping – seamless, no welding, leak-proof
Exterior material
Stainless steel casing
Net weight
13.6 kg
Gross weight
15 kg
Plug options (global compatibility):
Plug Type
Voltage
Target Region
Chinese national standard
220V-240V
Mainland China
North American standard
100V-120V
USA, Canada, Japan, Taiwan
Australian/New Zealand standard
220V-240V
Australia, New Zealand
European standard
220V-240V
European Union
British standard
220V-240V
UK, Ireland, Singapore, Hong Kong
Construction Quality – 304 Stainless Steel, Seamless Design
The S3M65 compact three-tank ultrasonic cleaning system is built with premium materials for durability and hygiene:
Feature
Specification
Benefit
Tank material
SUS304 stainless steel
Heat resistant, corrosion resistant, safe for medical and food-contact applications
Tank thickness
2.0mm – thickened
Warp-resistant, longer service life than standard 1.0-1.5mm tanks
Tank construction
One-time stamping
No welding seams – eliminates potential leak points
Seamless design
Fully integrated inner liner
Leak-proof, easy to clean, no crevices for bacteria growth
Exterior casing
Stainless steel
Professional appearance, fingerprint-resistant, easy to sanitize
Why the seamless, weld-free tank construction matters for commercial cleaning:
Advantage
Explanation
No leak points
One-piece stamped tanks cannot develop weld cracks over time
Hygienic
No crevices or weld seams where bacteria or contaminants can hide
Easy cleaning
Smooth interior surfaces – wipe clean easily between baths
Professional appearance
No visible weld marks – clean, premium look
Cleaning Performance – What Contaminants Can Be Removed?
The S3M65 small commercial three-tank ultrasonic cleaner effectively removes a wide range of contaminants from diverse materials:
Contaminant Type
Removal Effectiveness
Typical Applications
Heavy oil stains
✅ Excellent
Engine parts, hardware, bearings, chains
Light to heavy rust
✅ Very good
Metal components, tools, automotive parts
Polishing wax / compound
✅ Good
Jewelry, eyewear, watch components
Rosin / flux residue
✅ Good
Circuit boards, electronic assemblies
Carbon deposits
✅ Good
Engine components, printer heads
Dust and particulate
✅ Excellent
All small parts, laboratory equipment
Oxides and tarnish
✅ Very good
Silver, jewelry, medical instruments
Blood and protein residues
✅ Good
Surgical instruments, dental tools
Tea stains
✅ Excellent
Tea sets, utensils
Paint overspray
✅ Good
Small hardware parts
Fingerprint oils
✅ Excellent
Optical components, electronic housings
40,000 cavitation cycles per second – The 40kHz frequency generates approximately 40,000 microscopic implosions per second, providing powerful yet gentle cleaning for delicate items.
Applications – What Parts Can You Clean?
The S3M65 three-compartment benchtop cleaning system is versatile enough for hundreds of applications across multiple industries:
Category
Specific Items
Optics and eyewear
Glasses, sunglasses, eyeglass frames, lenses, goggles
Jewelry
Rings, necklaces, bracelets, earrings, watches, precious stones
Watch repair
Watch cases, bands, movements, gears, small clock components
Dental and medical
Dentures, dental instruments, surgical instruments, medical tools, implants
Baby care
Pacifiers, baby bottles, nipples, teething rings
Personal care
Shaver heads, electric toothbrush heads, makeup brushes and tools
Musical instruments
Harmonicas, mouthpieces, brass instrument parts, reeds
Electronics
Circuit boards (PCBs), motherboards, print heads, electronic components
Automotive and small engine
Small engine parts, carburetors, fuel injectors, bearings, chains, discs
Hardware and manufacturing
Hardware accessories, small machined parts, spinnerets, nozzles
Recreation
Mahjong tiles, game pieces, coins, collectibles
Laboratory and scientific
Experimental instruments, glassware, test tubes, laboratory supplies
Tea and food service
Tea sets, tea strainers, coffee equipment, utensils
Additional ultrasonic applications for research and development:
Ultrasonic extraction of compounds
Degassing of liquids
Mixing and emulsification
Cell disruption
Nano-decomposition
Laboratory sample preparation
Industrial-Grade Ultrasonic Transducers – More Cavitation, Cleaner Parts
The S3M65 benchtop three-tank cleaner is equipped with 9 industrial-grade ultrasonic transducers (3 per tank) that deliver 40,000 cavitation cycles per second.
Why industrial vibrators matter for cleaning performance:
Feature
Benefit
40kHz frequency
Optimal balance – aggressive enough for oil and rust, gentle enough for delicate items
40,000 cycles/second
Millions of microscopic implosions per minute – thorough cleaning action
Quick degreasing
Removes heavy oil stains in minutes, not hours
Effective rust removal
Eliminates surface oxidation without abrasive damage
Uniform cavitation
Even cleaning across all tank surfaces – no dead zones
The S3M65 delivers professional cleaning results that eliminate the need for traditional hand washing.
Deep Cleaning – Facts, Not Storytelling
CLEANINGSONIC focuses on demonstrated cleaning performance, not marketing claims.
What the S3M65 actually delivers:
Claim
Reality
Removes heavy oil stains
Tested on automotive parts, hardware, bearings – complete oil elimination in 5-10 minutes
Removes heavy rust
Tested on oxidized metal components – surface rust removed without damaging base material
Removes polishing wax
Tested on jewelry and eyewear – wax and compound eliminated, bright finish restored
Removes rosin flux
Tested on circuit boards – clean, conductive pads without manual brushing
Welcome to send samples to our factory for testing. We will clean your actual parts and provide documented before/after results and a recommended cleaning protocol.
Workshop Showcase – Manufacturing Quality
The S3M65 commercial benchtop three-tank cleaner is manufactured in CLEANINGSONIC’s Shenzhen facility, where every unit undergoes:
Quality Stage
Process
Raw material inspection
Verified SUS304 stainless steel – 2.0mm thickness confirmed
One-time stamping
Tank bodies formed in single operation – no welding seams
Transducer bonding
High-temperature epoxy – tested for bond integrity
Generator assembly
Independently developed circuit boards – functional tested
Heating element test
Temperature calibration and safety cutoff verification
Full functional test
Cavitation test, timer test, leak test – each unit individually tested
Final inspection
Visual and operational inspection before packaging
Seeking domestic and international distributors. For 15 years, CLEANINGSONIC has focused on just one thing: making industrial cleaning easier.
Workshop Showcase – Manufacturing Quality
Advantage
Value to You
15+ years R&D experience
Deep engineering expertise in ultrasonic cleaning technology
Source manufacturer
No middlemen – factory direct pricing on S3M65
1-year warranty
Full parts and technical support
Lifetime maintenance support
Ongoing factory assistance
Independently developed circuit boards
Proprietary generator design for reliable ultrasonic output
Industrial-grade transducers
9 powerful vibrators – 40,000 cavitation cycles/second
Precision manufacturing
2.0mm SUS304 tanks, one-time stamping, seamless construction
Excellent word-of-mouth
Trusted by customers worldwide for commercial cleaning
Global voltage compatibility
AC100-120V and AC220-240V – works anywhere
Send Inquiry
Request a Quote – S3M65 Small Three-Tank Ultrasonic Cleaner (3×6.5L | 3×180W | 40kHz)
Share your cleaning requirements with our team:
What components do you need to clean? (jewelry, eyewear, circuit boards, medical tools, etc.)
What contaminants need to be removed? (oil, rust, wax, rosin, dust, or combination)
What is your typical batch size?
Do you have a voltage and plug preference? (110V or 220V; US, EU, UK, AU, or CN plug)
Our sales team will respond with:
Confirmation that S3M65 is the right model for your application
Price quotation (including shipping to your region)
Delivery timeline
Response time: Within 2 business hours
Welcome to send samples to our factory for testing. We will clean your actual parts and provide documented before/after results.
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