Water treatment plants across the USA use OTI pressureless systems.
Ask us how a Pressureless™ ozone system can help meet your water purification needs.
Ozone Technology, Inc. – the only manufacturer of
Pressureless™ Ozone Water Purification Systems
For more than 20 years, our systems have produced millions of gallons of purified water for thousands of commercial and residential consumers. Pressureless Ozone Water Purification Systems are ideal for municipal and private water systems where safe, reliable, low-maintenance operation is essential.
Our Product Applications
- Potable water treatment
- Wastewater treatment
- Cooling water treatment
- Clean-in-place (CIP) systems
- Aquaculture
- Food industry
Our Products In Action
Benefits of Pressureless™
Ozonation Systems
- Safe
- Efficient
- Economical
- The only force that moves air and ozone gas through the pressureless system is the suction (vacuum) created by the venturi injectors, eliminating pneumatic hazards associated with pressure-based systems
- Off-gas removal sub-system meets air quality standards for a safe work environment
- Direct immersion in cooling water eliminates thermal stress on dielectrics
- Adaptive technology addresses your specific water quality and water treatment requirements
Compared to pressure-based systems, OTI pressureless systems provide:
- Less power usage
- Less maintenance (virtually no nitrous accumulation)
- Lower component replacement costs
- Longer lifespan
- Lower personnel costs (operator-friendly controls do not require certified personnel)

