O3zone™ by Balboa is a reliable and flexible system designed to generate ozone for your spa.
Our family of ozonators was created specifically to withstand the demanding hot tub environment. Choose between Corona Discharge (CD) or Ultraviolet technology and rest assured that you have a comprehensive and reliable source of naturally disinfecting ozone.

O3zone Chip
Our new chip technology ozonator produces up to 20% more ozone than comparable models. A lower power draw represents a substantial savings–up to 37% less energy is used. Because of twice the precious metals and twin emitters used, it’s reliable and energy efficient.

O3zone Cartridge
Our polymer cartridge ozonator has a smaller footprint than most units and saves energy as well. It features an extra fuse that protects from local failure and backs up the fuse on the controller board. The sealed unit is protected from harsh corroding environments and produces stable ozone output over a wide range of temperatures.

O3zone UV Electronic Ballast
Our UV lamp ozone with Plasma Cell™ yields higher, consistent ozone levels using 1/3 the energy of conventional UV generators. In addition, the SmartStart™ solid-state electronic ballast eliminates start-up flicker, sputter, electronic noise and GFCI tripping.

Features & Benefits
• Family of products designed for hot tubs
• Less inventory needed with universal 110/240VAC 50/60Hz power supply
• Less energy consumption with cool running design

O3zone Comparison Chart

 Ozone (mg/hr @ 2 lpm) 75 50 30
 Ozone (ppm) 390 250 125-163 (CE/UR)
 Dimensions 5 x 6.375 x 2.67 5.5 x 7.5 x 3.0 12.75 x 2.4 x 2.78
 Max Spa Size (gal) 1000 700 500
 AMPS (typical) 0.5 0.5 0.4
 Power Usage (watts) 8.5 6.5 30
 Housing Plastic Plastic Plastic
 Approvals CUR/UR, CE, RoHS CURL/UR, CE, RoHS UR, CE
 Power Supply 9110-240
VAC 50/60 Hz)
Universal Universal Universal
 Warranty* 1 Year 1 Year 1 Year
 Install Kit Plastic Tubing,
Check Valve,
4 Pin Amp Connector
Plastic Tubing,
Check Valve,
4 Pin Amp Connector
Plastic Tubing,
Check Valve,
4 Pin Amp Connector
 Material No. 54451 54449 52468-01