The P-Series High Concentration Ozone Generator from Eltech Ozone is a premium industrial ozone production system engineered for applications that demand elevated ozone concentrations and high oxidative impact. Designed with advanced corona discharge modules and optimized feed gas mechanisms (typically high-purity oxygen), the P-Series delivers superior ozone density compared to air-fed systems, enabling stronger oxidation and faster treatment outcomes. These generators are ideal for challenging industrial uses — including potable and wastewater treatment, cooling systems, aquaculture, food & beverage sanitation, HVAC/air purification, odor control, and specialized manufacturing processes — where high ozone output drives deeper contaminant breakdown, rapid microbial inactivation, or advanced oxidation processes.
Eltech’s P-Series units stand out for their high ozone yield, stable output, rugged build quality, and precision control, giving engineering teams and operators the performance they need for demanding environments and high-standard sanitation goals.
High-Purity Ozone Generation
The P-Series High Concentration Ozone Generator uses oxygen feed gas (O₂) — typically supplied by a dedicated oxygen concentrator or oxygen cylinder — as the input to the ozone production chamber. Inside the generator, oxygen passes through an optimized corona discharge field where electrical energy splits oxygen molecules and recombines them into ozone (O₃). Using high-purity oxygen as feed improves ozone conversion efficiency and enables ozone concentrations significantly higher than air-fed systems (often 8–15 wt % or even above depending on feed purity and design). This elevated concentration provides stronger oxidation potential and greater dissolved ozone efficiency in liquid environments.
System Architecture & Controls
P-Series units are engineered with:
The combination of high-purity ozone output and robust control systems allows fine-tuning of ozone generation to match specific process requirements, maintaining optimal performance over continuous duty cycles.
Performance & Efficiency
Because ozone produced from high-purity oxygen forms more readily and at higher concentrations, the P-Series achieves:
This results in more effective microbial inactivation, stronger oxidation of organic loads, and improved overall treatment performance across a range of industrial scenarios.
Integrated control interfaces and safety protections allow operators to adjust ozone output to target specifications while protecting equipment and personnel.
Ozone naturally decomposes to oxygen after oxidation reactions, leaving no harmful residues and supporting sustainable treatment strategies that reduce reliance on chemical oxidants.
Higher ozone yield per unit energy and reduced feed gas waste result in lower operating costs over time, especially in applications requiring sustained high ozone output.
The P-Series Ozone Generator is a high-purity, pharmaceutical-grade ozone generation system specifically designed for Purified Water (PW), storage tank, and distribution loop sanitization in pharmaceutical, biotech, and healthcare facilities. Engineered to meet the stringent demands of regulated environments, the P-Series delivers controlled, residue-free, and effective microbial control without introducing chemicals or by-products.
Benefits :
Pharma-Grade Design & Materials
Designed for use in clean and critical water systems with compatibility for pharmaceutical standards.
Precise Ozone Dosing for PW Systems
Enables accurate ozone concentration control for continuous or shock sanitization.
Residue-Free Sanitization
Ozone decomposes back to oxygen, leaving no chemical residues in purified water loops.
Validated & Audit-Friendly Operation
Designed to support IQ, OQ, and PQ documentation requirements.
Stable Corona Discharge Technology
Ensures consistent ozone output with minimal variation, critical for pharma processes.
PLC / BMS Integration Ready
Compatible with pharma automation systems for monitoring, alarms, and interlocks.
Applications :
The P-Series Ozone Generator is ideally suited for:
Purified Water (PW) Generation Plants
PW Storage Tank Sanitization
PW Distribution Loop Ozonation
Pharmaceutical Manufacturing Units
Biotech & API Manufacturing
Hospitals & Healthcare Facilities
Clean Utility Water Systems
CIP & Sanitization Processes
Technical Highlights
Ozone Output Range: 25/50/75/100 (Tailor fit if required above)
Feed Gas: Oxygen
Cooling: Air-cooled
Control: Manual / Analog / PLC-based
Construction: Panel-mounted / Skid-mounted
Interfaces: Provision for ozone analyzers, ORP sensors, and safety interlocks
Advantages G-Series
Chemical-free water sanitization
Supports pharma compliance and validation
Enhances microbial control in PW systems
Reduces use of hot water or chemical sanitants
Improves operational efficiency and safety
Why Choose Eltech P-Series?
The Eltech P-Series is trusted for critical water applications where purity, control, and compliance are essential. With deep expertise in ozone systems for regulated industries, Eltech delivers reliable, scalable, and audit-ready solutions tailored to pharmaceutical and purified water plants.
The Eltech P series high-performance ozone generators for Hi Purity and Ultra Pure water. It is based on the redefining ozone technology derived from the ceramic plate a technology that enables the world’s most reliable ozone production, with the low energy consumption
Upto 12% by Weight : P Series ozone generators produce ozone at a higher concentration than other commercially available high capacity ozone generators. We use Corona Discharge technology with Robust Ceramic plates high performance and durabilty
Tried, Tested and Trusted : To empower businesses with cutting-edge solutions that optimize performance, increase efficiency, and drive long-term success in competitive markets.
High Pressure - High Concentration
Easy to install
Maintenance free (Only General Safety inspections)
Low Capex and Opex
Robust
Specifications :
| Model No. | Ozone Output | Ozone Concentration | Power | Dimensions | Weight | Cooling/b> |
| P 250 | 25GM/HR | 9–12% | 250 Watts Input 230 V/50Hz |
L – 530mm W – 420mm H – 520mm |
35 Kgs | Air Cool |
| P 500 | 50GM/HR | 9–12% |
500 Watts Input 230 V/50Hz |
L – 530mm W – 420mm H – 520mm |
45 Kgs | Air Cool |
| P 750 | 75GM/HR | 9–12% |
750 Watts Input 230 V/50Hz |
L – 1000mm W – 435mm H – 600mm |
55 Kgs | Air Cool |
| P 1000 | 100GM/HR | 9–12% |
1000 Watts Input 230 V/50Hz |
L – 1000mm W – 435mm H – 600mm |
65 Kgs | Air Cool |