Dr.Ozone D-20S Industrial Ozone Generator

Industrial ozone generator Dr.Ozone model D20S

The Dr.Ozone industrial ozone generator model D20S incorporates fully upgraded technologies based on the latest global scientific advancements, including Zeolite oxygen-separation technology, Silicagen moisture protection, plasma technology, and high-grade insulating and anti-oxidation materials such as SUS 304 stainless steel, SUS 444 stainless steel, and premium solid-state components. The system is equipped with an industrial CPU controller and dedicated digital circuitry.

A key advantage of the Dr.Ozone product line is its flexible operation through a CKC timer, allowing easy adjustment of ozone output. The discharge tube offers a lifespan of up to 100,000 hours. Canada-certified ozone technology is integrated throughout the production line, components, and equipment, ensuring continuous operation without ozone attenuation under standard conditions (20°C, 70% humidity).

Quality inspection

Vinacontrol ozone output certification.
HSVN Global Technology & Service Co., Ltd introduces the Dr.Ozone D-20S industrial ozone generator with a capacity of 20 g O₃/h, researched and manufactured based on Canadian ozone technology. The product is manufactured and sold directly by HSVN Global.

Features of the D20S industrial ozone generator

Safe and efficient operation with cooling-water shortage alarm

The cooling-water shortage alarm on Dr.Ozone DS machines uses sensors to monitor water level and cooling-water flow. When insufficient water is detected, the system activates alerts (lights and sound) and typically shuts down the machine automatically. This prevents overheating, ensures stable operation, and prolongs equipment lifespan.

High-performance quartz discharge tube with exceptional durability

The ozone discharge tube of the D20S is a technological highlight, combining advanced micro-gap water cooling with a high-quality quartz structure. Micro-gap cooling ensures stable and efficient ozone formation while reducing energy consumption. The quartz tube provides excellent ozone resistance and long-term output stability.

Premium PSA oxygen generator from France

The integrated oxygen generator supplies a pure and stable oxygen source for ozone generation.
High-grade French Zeolite molecular sieve and pressure swing adsorption (PSA) technology produce oxygen with purity above 90%, optimizing ozone generation efficiency.
The oil-free air compressor delivers clean airflow, preventing contamination and protecting the system. The oil-free output prevents impurities and unwanted by-products, ensuring ozone purity and safety for operators and the environment.

Application of ozone technology in industrial exhaust and kitchen-smoke treatment

Ozone treatment for industrial kitchen exhaust

In the kitchen-exhaust treatment model developed by HSVN Global (xulykhoibep.com), ozone neutralizes odors—including stubborn gases like H₂S and NH₃. Combined with Dr.Air electrostatic precipitators and inlet oil-separation systems, the complete treatment system achieves 98%–100% effectiveness, releasing exhaust that is free of odors, smoke, and oil particles, meeting national emission standards.

Ozone application in wastewater disinfection (final treatment stage)

Ozone is a powerful oxidizing agent, capable of destroying most bacteria and pathogens. It eliminates E.coli in 20 seconds, inactivates Bacillus species in 30 seconds at 0.2 ppm, destroys 95% of enteric viruses at 4.1 ppm within 29 minutes, inactivates hepatitis A virus by 99.5% at 0.25 ppm in 2 seconds, and neutralizes influenza viruses at 0.5 ppm.

Ozone is widely used in the final disinfection stage of wastewater treatment, replacing halogen chemicals such as chlorine or bromine. It is also applied in washing vegetables, cleaning food surfaces, and food preservation (approved by FDA/USDA/FSIS).

In wastewater treatment systems, ozone is used in stage 5, after primary sedimentation, aerobic biological treatment, secondary clarification, and sand filtration.

Advantages of using ozone for disinfection

• Ozone does not generate ammonia derivatives (chloramines) or chlorine by-products such as trihalomethanes (THMs).

• Ozone acts immediately and provides stronger disinfection than chlorine. For example, Cryptosporidium requires 7200 mg·min/L of chlorine for inactivation, but only about 10 mg·min/L of ozone.

• Ozone does not require chemical storage because it is generated onsite by Dr.Ozone industrial generators.

HSVN Global supplies internationally certified industrial ozone generators (Dr.Ozone is certified by Vinacontrol), and provides engineering solutions for integrating ozone into water-treatment, exhaust-treatment, and industrial sterilization systems.