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PZ6 Series For Baths

PZ6 ozonator for spas photo

Hybrid Ozone Generators for Whirlpool Baths

The PZ6 Corona Hybrid Bath Ozonator uses Prozone’s patented Corona Hybrid technology to generate ozone with the same reliability, ruggedness, and safe performance you’ve come to expect from Prozone. Corona Hybrid technology provides highly efficient ozone generation without the corrosive and toxic byproducts of traditional corona discharge machines.

The Hybrid system uses solid-state drivers with EMI and surge suppression to ensure bath controls are not affected when the unit is started or operating. The PZ6 is thermally protected to prevent overheating in the event that airflow is interrupted.

Its compact package includes a built-in check valve. The unit is ready for installation on ozone ready baths or can be installed with Prozone’s patented Bypass System to ensure complete ozone utilization. The PZ6 is Underwriters Laboratory (UL) Classified and Recognized and may be UL listed for baths.

What is Prozone’s Patented Hybrid Technology?

Prozone’s patented Corona Hybrid Ozone systems combine Vacuum Ultraviolet and Advanced Oxidation Processing (AOP) technologies. Hybrid systems produce pure ozone and higher ozone concentration without the corrosive by-product of traditional corona discharge machines. The result is a new technology that produces reliable output while taking advantage of VUV inherent simplicity, ruggedness and nitrous-free ozone production.

Advanced Oxidation Processors and Whirlpool Baths
Three stages of sanitization are achieved on the whirlpool system by an Advanced Oxidation Processor: *

1. During timed intervals when the bathtub is empty, ozone gas automatically permeates the dry air & water lines of the whirlpool system, thus sanitizing residual water and plumbing lines in addition to preventing biofilm formation.

2. While the whirlpool system is running, a side stream of the bath water is being oxidized to reduce the bather load in the water, destroy harmful microorganisms, disrupt biofilm formation.

3. When the whirlpool system is activated, ozone is sanitizing the bath water.

*When using manufacturer recommended system

Why use an Advanced Oxidation Processor with whirlpool plumbing lines and air channels?

Hybrid Ozone and Advanced Oxidation Processes in the tub lines will:

  • Destroy exposed microorganisms such as bacteria & viruses.
  • Break down developed biofilms that harbor bacteria and other harmful microorganisms.
  • Disrupt development of additional biofilms.
Why use an Advanced Oxidation Processor with bath water?

Hybrid Ozone and Advanced Oxidation Processes in the bath water will:

  • Neutralize pollutants in the water.
  • Sanitize the water thousands of times faster than chlorine.
  • Make water feel fresh and soft.
Bacteria Kill Rate Baths Graph UA study
Neutralize Sanitize Optimize Diagram

PZ6 Series Units

  • Venturi Driven
  • Can be configured to run simultaneously with whirlpool system
  • Provides Waterline Sanitation
  • Compressor Driven – pulse width
  • Can be configured for water and/or airline sanitation
  • Viable option for custom OEM applications
  • Compressor Driven
  • Controlled by automated timer
  • Airline Sanitation
  • Compressor Driven
  • Controlled by automated timer
  • Airline and Waterline Sanitation

PZ6 Series Chart of Features and Functions

PZ6 UnitWaterline SanitationAirline SanitationCompressor DrivenIntegrated TimerIntegrated Controller

*With standard system configurations

**Capabilities of PZ6-V, PZ6-C, PZ6-CT can be modified with external components

rainbow bar

PZ6 Series Specifications

Standard System
  • 110 VAC, 60hz; .35 amps
  • Molded Whirlpool Bath Ozone Plug



  • Ozone Output: 4,000 mg/day
  • Ozone Purity: 99.9% Hydroxyl Free, 100% Free of Nitrous Compounds
  • EMI Suppression and Transient Protected: Up to 2,000 VAC
  • Size: 6.25″ x 6.25″ x 2.5″
  • Case: High Impact Polymer
  • System Life: 20,000 hours (nominal)
  • Operating Temperature: +25°F. to +140°F.
  • Weight: 14 ounces


Custom Features
  • Electrical: 230 VAC, 50 hz
  • 12 VDC
  • Universal Solid State Inverter Ballast: 110 to 240 VAC, 50/60 hz
  • Connector: 3-Prong NEMA, Len Gordon, AMP, Molex, all J&J, 3-Wire Pigtail
  • Custom colors, connectors, and private labeling are available.
  • Custom retrofit kits for existing baths are available.

Patents #5,075,016; #6,405,387; #6,192,911; #6,426,053; #6,342,154, #6,723,233; #6,951,633; #7,060,180; #D457,946 and patents pending.
ozone generators clean air and water
ozone generators clean air and water
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