Closed chamber sterilization

Teling Dry Fog Hydrogen Peroxide Sterilization System - Advanced Biosafety Laboratory Sterilization Solution

Teling Dry Fog Hydrogen Peroxide Sterilization System

Advanced sterilization solution specifically designed for high-level biosafety laboratories, ensuring safe and healthy growth of laboratory animals

Product Overview

Laboratory animals refer to animals with controlled microorganisms and parasites through artificial breeding, with clear genetic background and origin, used for scientific experiments, production and verification of pharmaceuticals and biological products. SPF animals (Level 3), also known as non-specific pathogen animals, should exclude pathogens present in Level 1 and Level 2 animals, and not carry major potential infections or pathogens that interfere with research.

While China has defined biosafety levels, it has also standardized the protective facilities for biosafety laboratories. Barrier systems are used for raising SPF-level laboratory animals, and isolation systems are suitable for raising SPF-level and GF-level laboratory animals. To ensure normal growth of experimental animals, temperature and humidity must be strictly regulated according to regulations. These systems provide fresh air, eliminate harmful gases, pathogenic microorganisms, and dust particles, but air circulation dead spots and microbial contamination risks are inevitable.

Therefore, it is necessary to take effective measures to kill space microorganisms. What sterilization method can effectively prevent microbial contamination without affecting the safe and healthy growth of experimental animals? After extensive discussion and demonstration, the dry fog hydrogen peroxide space sterilization system is undoubtedly an excellent choice. Teling Biological Dry Fog Hydrogen Peroxide Sterilization System is independently developed and produced, specifically designed for the new version of GMP requirements.

Log6 Kill Rate
1-5μm Dry Fog Particles
300m³ Max Sterilization Volume
<1ppm Residual Concentration

Product Models Comparison

Teling offers a range of dry fog hydrogen peroxide sterilization systems to meet different laboratory needs:

TL-D300

Clean Area Space Sterilization System

Spray Particle Size: Average 5μm
Spray Volume: 16-32ml/min (adjustable)
Sterilization Volume: Up to 250m³
Liquid Capacity: 5L
Control System: Siemens PLC
Working Principle: Venturi atomization
Dimensions: 330×360×980mm

TL-X150

Portable Sterile Clean Area Disinfection Machine

Spray Particle Size: Average 1μm
Spray Volume: 8-18ml/min (adjustable)
Sterilization Volume: 20-300m³
Liquid Capacity: 1-2L
Control System: Intelligent control system
Working Principle: Non-flash evaporation
Dimensions: 270×430×300mm

TL-DB400

Advanced Space Sterilizer

Spray Particle Size: Average 5μm
Spray Volume: 32ml/min
Sterilization Volume: 0-250m³
Liquid Capacity: 5L
Control System: Intelligent PLC
Working Principle: Venturi atomization
Dimensions: 360×270×950mm

Product Features

Efficient Sterilization

Excellent sterilization effect, achieving 6-log reduction against Bacillus subtilis, capable of killing over 200 microorganisms including spores, molds, and viruses [1,7](@ref)

Excellent Diffusion

1-5μm dry fog particles with excellent diffusion capability, reaching every corner, performing Brownian motion in the air for complete coverage [2,3](@ref)

Safe & Eco-friendly

Colorless, non-toxic, residue-free, decomposes into oxygen and water, safe for experimental animals and environment [1,7](@ref)

Complete Validation

Comprehensive validation documents, easy to pass GMP validation, compliant with new GMP requirements [1,6](@ref)

Intelligent Control

Uses Siemens PLC programmable control panel with comprehensive functions and simple operation [1,2](@ref)

Rapid Sterilization

Achieves log6 spore kill within 2-6 hours, hydrogen peroxide residual concentration less than 1ppm [2,7](@ref)

Technical Specifications

Sterilization Principle Venturi atomization technology (TL-D300/TL-DB400) or non-flash evaporation (TL-X150) [2,3,4](@ref)
Spray Particle Size Average 1-5μm (model dependent) [1,2,3](@ref)
Suitable Liquid 3%-8% hydrogen peroxide disinfectant or sporicides [1,3,4](@ref)
Sterilization Effect Log6 kill rate (verified with biological indicators) [1,2,7](@ref)
Control System Siemens PLC or intelligent control system with 7-inch color touch screen [1,2,4](@ref)
Power Requirements 220V ± 22V, 50Hz ± 1Hz [1,4](@ref)
Data Management Stores over 1000 sterilization records, audit trail function, printing capability [2,4](@ref)
Special Functions Wireless remote control, delayed start预约功能, automatic calculation of spray parameters [1,2](@ref)
Sterilization Time 2-6 hours to achieve Log6 kill rate and complete residue removal [2,7](@ref)
Residual Concentration <1ppm after aeration [2,7](@ref)

Working Principle

1

Dry Fog Generation

Using Venturi atomization or high-speed fan technology to disperse liquid hydrogen peroxide solution into 1-5μm dry fog particles [2,3,4](@ref)

2

Space Diffusion

Dry fog particles evenly distribute in enclosed space, penetrating efficient filters, pipelines, and complex internal equipment structures [2,3](@ref)

3

Sterilization Action

Hydrogen peroxide decomposes to produce hydroxyl radicals and reactive oxygen, destroying microbial structures through strong oxidation [7](@ref)

4

Safe Degradation

After sterilization completion, hydrogen peroxide naturally decomposes into water and oxygen, leaving no harmful residues [1,7](@ref)

Dry fog hydrogen peroxide disinfection is safe, non-toxic, and harmless, representing a fast and healthy disinfection method. Teling Biological Dry Fog Sterilization System features a unique structural design that enables rapid spraying and external droplet fragmentation functions with only electrical input required [3,7](@ref).

Application Areas

Pharmaceutical Industry Applications

In the pharmaceutical industry, Teling Dry Fog Hydrogen Peroxide Sterilization System can be used for disinfection and sterilization of key areas such as sterile production workshops, clean areas, and filling lines, meeting the requirements of the new GMP for sterile production environments [4,6](@ref).

The system can replace traditional formaldehyde fumigation, providing a safer and more environmentally friendly sterilization solution, significantly shortening the disinfection cycle, and improving production efficiency [2,3](@ref).

Biosafety Laboratory Applications

Teling Dry Fog Hydrogen Peroxide Sterilization System is suitable for space disinfection in advanced biosafety laboratories (BSL-3, BSL-4), effectively killing airborne pathogenic microorganisms, preventing cross-contamination, and providing a safe and professional environment for scientific research [4,6](@ref).

The system is particularly suitable for terminal disinfection of high-level biosafety laboratories such as barrier environments and isolation environments, protecting laboratory animals from microbial contamination, and ensuring the accuracy and reliability of scientific research data.

Laboratory Animal Facility Applications

In SPF-level laboratory animal facilities, Teling Dry Fog Hydrogen Peroxide Sterilization System can effectively control microbial contamination, prevent pathogen transmission, and ensure the health and safety of laboratory animals [4,7](@ref).

The system can be safely used in spaces such as animal breeding areas, isolators, and transfer chambers, without causing adverse effects on laboratory animals, making it an ideal disinfection solution for experimental animal facilities.

Medical Facility Applications

In medical institutions such as hospitals and disease control centers, Teling Dry Fog Hydrogen Peroxide Sterilization System can be used for disinfection and sterilization of key areas such as operating rooms, ICU wards, fever clinics, and negative pressure wards [6,7](@ref).

The system's rapid and efficient sterilization capability can significantly shorten the disinfection cycle, improve the utilization efficiency of medical facilities, and ensure the safety of patients and medical staff.

Certifications and Standards

Teling Dry Fog Hydrogen Peroxide Sterilization System complies with domestic and international technical standards and specifications:

China GMP
ISO 14644
GB 14925
Medical Device Registration: 皖卫消证字[2021]第A0004号 [1,6](@ref)

Teling Dry Fog Hydrogen Peroxide Sterilization System has passed strict validation tests with comprehensive validation documentation, including residue validation and compatibility validation, making it easy to pass new GMP certification, providing professional sterile protection for pharmaceutical enterprises and research institutions [1,6,7](@ref).

© 2026 Hefei Teling Biotechnology Co., Ltd. All Rights Reserved | Professional High-tech Enterprise | Certified by ISO9001, ISO14001, ISO45001

Registration Number: 皖卫消证字[2021]第A0004号