Manual ultrasonic cleaner, a type of commercial ultrasonic cleaner, with single tank, double tank ,3 tank and muti-tank. just according to request from user. The manual ultrasonic cleaner can solve difficult and miscellaneous cleaning problems in the industry. It can be customized according to the size of the customer's need and the different application, such as equipment with large size, different power, and filter cycle function.
Manual Ultrasonic Cleaner – Reliable, Simple & Efficient for Commercial Use
Explore our Manual Ultrasonic Cleaners, engineered for high-efficiency benchtop cleaning via intuitive manual controls—ideal for jewelry studios, dental labs, precision workshops, and small industrial applications.
Why Choose Redcrown Manual Ultrasonic Cleaners?
Built by Redcrown Ultrasonic Industrial Ltd., a Guangdong-based high-tech enterprise founded in 2007, serving over 100 countries with advanced ultrasonic solutions and OEM/ODM services .
Powered by efficient ultrasonic cavitation, manual timer, temperature control knob, and optional heater—designed for fast degreasing and safe operation.
Supported by a 39,000 ㎡ factory, 100 + patents, ISO9001/14001/13485 certifications, and monthly manufacturing capacity exceeding 100,000 units
Typical Features & Technical Specs
Tank Materials: 304 stainless steel for corrosion resistance and durability.
Control Interface: Rotary knob timer (0–30 min) and adjustable heat control (20–80 °C).
Ultrasonic Frequency: Standard 40 kHz for deep cavitation cleaning.
Heating & Timer: Manual activation of heater and timer cycles; efficient but reliable.
Safety Elements: Includes grounding protection, auto-shutoff for overheating, and anti-damage design.
Application Flow: Fill tank with proper liquid, degas before operation, activate timer/heater, then rinse and dry parts post-cleaning.
Use Cases & Cleaning Applications
These manual units are ideal for:
Jewelry and Watch Restoration (removal of oils, wax, and grime)
Eyeglass & Optical Lens Cleaning
Dental Appliances & Small Surgical Tools
Mechanical Parts Degreasing — automotive, electronics, molds, etc.
Labware Pre-Cleaning before sterilization
3D Printing Parts & Precision Components cleaning
Redcrown promotes precision cleaning and sterilization across multiple sectors including medical, dental, laboratory.
Sample Comparison Table
| Model Capacity | Heat | Timer | Timer Range | Temp Range | Power Options |
|---|
| 1.3 L | Optional | Manual knob | 0–30 min | 20–80 °C | 180 W ultrasonic + optional 100 W heater |
| 2–6 L | Optional | Manual knob | 0–30 min | 20–80 °C | Up to 240 W ultrasonic, heater varies |
| 10 L+ | Usually included | Manual or digital | Same | Same | Higher power versions available |
Business & OEM Advantages
By choosing Redcrown, buyers benefit from:
Comprehensive manufacturing capabilities including plastic molding and stainless steel assembly.
Full OEM/ODM customization: logos, languages, panels, packaging.
Certified production under ISO9001/14001/13485, compliant with CE, RoHS, EMC, FCC, REACH standards.
Export-ready infrastructure and international after-sales support.
Frequently Asked Questions
Q: Is degassing necessary?
A: Yes—especially with a new solution. Allow 2–3 minutes of operation without load before adding items to remove air bubbles that impede cleaning efficiency .
Q: What cleaning fluid should I use?
A: Mild detergent or ultrasonic cleaning solution is recommended. Avoid harsh, corrosive, or flammable liquids.
Q: How do I drain the unit?
A: Models above ~10 L often include manual drain valves; smaller units are emptied by carefully pouring and rinsing.
