Low-Temperature Plasma Equipment – Advanced Solutions for Surface Treatment, Sterilization, and Purification
Product Overview Low-Temperature Plasma Systems utilize ionized gases to generate a highly reactive environment containing electrons, ions, radicals, and ultraviolet energy. Operating at relatively low temperatures, plasma technology enables surface treatment, cleaning, sterilization, and air purification without damaging heat-sensitive materials. Depending on the application, plasma systems can be used for precision surface modification in manufacturing, sterilization of medical instruments, or decomposition of pollutants in industrial exhaust gases. Compared with conventional thermal or chemical treatment methods, plasma technology offers a clean and efficient process with minimal chemical consumption and reduced environmental impact. Most plasma processes operate near room temperature, making them suitable for plastics, electronic components, medical devices, and other temperature-sensitive materials. Removes organic residues, contaminants, and surface impurities without the use of aggressive solvents or cleaning agents. Improves surface energy and wettability, enhancing adhesion performance for printing, coating, bonding, and painting processes. Helps reduce the use of chemicals and can decompose certain pollutants into simpler compounds, supporting cleaner production processes. Available as laboratory equipment, standalone industrial systems, or integrated production-line solutions. Specifications may vary according to system design and application requirements. Electrical energy is applied to a gas medium, creating a plasma field containing reactive species such as ions, electrons, radicals, and ultraviolet photons. These reactive particles interact with contaminants, microorganisms, or material surfaces, producing cleaning, activation, sterilization, or decomposition effects. Depending on the application, the treated surface, instrument, or air stream exits the system after the desired treatment cycle has been completed. Used for cleaning printed circuit boards (PCBs), semiconductor components, connectors, and electronic assemblies before bonding, coating, or encapsulation. Improves surface adhesion and cleanliness for catheters, syringes, implants, and other medical components. Enhances surface wettability of materials such as PP, PE, PTFE, and other engineering plastics before printing, painting, or adhesive bonding. Removes microscopic contaminants from lenses, glass substrates, and optical assemblies before coating processes. Suitable for sterilizing instruments that cannot tolerate high-temperature steam sterilization, including: Endoscopes Laparoscopic instruments Fiber-optic equipment Sensitive electronic medical devices Plasma sterilization leaves no significant chemical residue and allows instruments to be returned to service after the sterilization cycle. Used for treatment of industrial exhaust gases containing volatile organic compounds generated from: Chemical manufacturing Coating operations Printing facilities Pharmaceutical production Effective for reducing odors generated by: Wastewater treatment plants Food processing facilities Waste handling operations Can be integrated into ventilation systems to improve indoor air quality in commercial and industrial environments. Designed for laboratory and precision industrial applications. Components are placed inside a vacuum chamber where plasma treatment is performed under controlled conditions. Operate under normal atmospheric pressure and are commonly installed directly on production lines for continuous treatment processes. Medical-grade equipment designed for sterilization of heat-sensitive healthcare instruments using low-temperature plasma technology. Industrial systems installed in air ducts or exhaust treatment lines for pollutant and odor reduction. Semiconductor Manufacturing Electronics Assembly Medical Device Manufacturing Healthcare Facilities Automotive Industry Aerospace Industry Packaging Industry Chemical Processing Pharmaceutical Manufacturing Food Processing Environmental Engineering Compact benchtop units supplied with vacuum pumps, plasma generators, gas control systems, and user interfaces. Available as skid-mounted equipment or customized systems integrated directly into production lines. Standalone sterilization cabinets designed for hospital and clinical environments. We provide support for: Equipment selection Process development Surface treatment optimization Plasma parameter adjustment Installation and commissioning Operator training Preventive maintenance Equipment can be configured according to chamber size, treatment capacity, gas type, and application requirements. Designed for stable operation in laboratory, industrial, and medical environments. Systems can be designed to meet applicable industrial, medical, and environmental standards. From process evaluation and equipment supply to commissioning and technical support, we provide complete project assistance. Whether your goal is surface activation, precision cleaning, sterilization, or industrial air pollution control, our low-temperature plasma systems can be tailored to your application requirements. Contact our team for technical specifications, application guidance, and project consultation.
Related Products
Low-temperature plasma (low temp plasma) is ionized gas produced by dielectric barrier discharge, radio frequency or microwave excitation, generating electrons, ions, radicals and UV energy at low gas temperature for odor control, sterilization and surface treatment. Plasma deodorization generates reactive species that oxidize odor compounds such as hydrogen sulfide, mercaptans and amines into odorless products, typically combined with catalytic or UV stages for higher removal. Low-temperature plasma sterilization uses plasma-generated radicals and UV to inactivate microorganisms on surfaces or in air, suitable for heat-sensitive materials and enclosed spaces. Low-temperature plasma uses plasma discharge for deodorization; MW-UV uses microwave-excited UV, ozone and photocatalytic oxidation. Both suit low-concentration odor; see our microwave UV oxidation page for MW-UV details. LTP systems are used for sludge and wastewater odor, transfer stations, fertilizer and feed processing, and process odor; see our odor control cases for sludge, fertilizer and kitchen waste applications. LTP systems are designed with ozone control and safety interlocks to meet applicable standards; discharge handling and vent design follow project-specific safety review. Plasma air purification uses plasma discharge to break down airborne pollutants and odor compounds in air streams, often combined with UV or catalytic stages for low-concentration applications. Cost depends on airflow, odor loading, configuration and scope. Send your site parameters for a preliminary budget estimate. Low-temperature plasma can be considered for selected low-concentration or intermittent VOC and odor streams, often as part of a combined treatment process. Humidity, dust, gas composition, residence time, ozone management and downstream polishing must be reviewed before selection. Activated carbon is often considered for adsorption, scrubbers for soluble or reactive compounds, and RTO for suitable high-load VOC destruction. Plasma should be compared with these routes using airflow, concentration, contaminants, operating hours, maintenance and total operating cost. See the VOC treatment system and industrial odor control pages for broader process selection. Our DBD low-temperature plasma units treat the odor compounds typical of sewage and sludge handling: hydrogen sulfide, ammonia, mercaptans and amines. High-energy discharge breaks odor molecules into CO2, water and trace nitrates without chemical dosing. Odor control works best as a system: cover the emitting surface, extract under controlled airflow, then treat. We supply anti-corrosion tank covers and membrane domes alongside the plasma units. Send your airflow (m3/h), pollutant spectrum and duty profile. We size residence time and module count, and specify pretreatment (demisting/filtration) where humid or dust-laden streams demand it.Key Features
Low Temperature Operation
Non-Chemical Cleaning
Surface Activation
Environmental Benefits
Flexible Integration
Typical Technical Specifications
Parameter Surface Treatment System Medical Sterilization System Air Purification System Operating Temperature <40°C 45–55°C Ambient Frequency 40 kHz – 13.56 MHz High Frequency High Voltage DBD Operating Pressure Vacuum Vacuum Atmospheric Process Gas Air, O₂, Ar, N₂ Hydrogen Peroxide Vapor Air / Ozone Main Function Cleaning & Activation Sterilization VOC & Odor Control Working Principle
Plasma Generation
Surface Interaction
Process Completion
Applications
Surface Treatment and Cleaning
Electronics Manufacturing
Medical Device Manufacturing
Plastics and Polymers
Optical Components
Medical Sterilization
Heat-Sensitive Instruments
Residue-Free Processing
Industrial Air Pollution Control
VOC Treatment
Odor Control
Indoor Air Purification
Types of Plasma Systems
Vacuum Plasma Cleaners
Atmospheric Plasma Systems
Plasma Sterilizers
Plasma Air Purification Systems
Industries Served
Packaging and Installation
Laboratory Systems
Industrial Systems
Medical Systems
Technical Support
Why Choose Our Plasma Systems?
Customized Solutions
Reliable Performance
Regulatory Compliance
Comprehensive Service
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Low-temperature plasma FAQs
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Where Low-Temperature Plasma Fits
Plasma vs Activated Carbon, Scrubber and RTO
Low-Temperature Plasma Odor Control – Built for Wastewater Applications
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Why Plants Choose Plasma Over Chemical Scrubbing
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Sizing and Selection
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