Inside the generator, ozone is produced when oxygen molecules are separated by an energy source into oxygen atoms, which collide with an oxygen molecule to form ozone. A high voltage alternating current is applied across a dielectric discharge gap that contains an oxygen-bearing feed gas. When ozone is dissolved in water, the free radicals that are formed have excellent oxidising capacity on pollutants and molecules.
Capital Controls Ozone Advantages
Unparalleled experience
Design and installation of ozone systems since 1970 with thousands of references
Process expertise
Experience across a full range of applications
Flexible solutions
A full range of ozone systems up to 113 kg/hr (6000 lb/day)
Full systems or component options
Individual fuse protection or electronic control
Research and development / innovation capability
>3% revenues reinvested in R&D plus centres of excellence for all products
On-skid and containerized plug and play pilots available
Service and after-sales peace of mind offering
De Nora's comprehensive aftersales support package
Standard parts makes aftersales support easier, quicker and less expensive
Reliable, trusted and effective solutions
Thousands of long-standing installations with minimal maintenance requirements
Installations meeting treatment requirements for decades to the tightest levels
Global reach
23 offices worldwide and a range of supporting partners
De Nora systems are precisely designed for simple, long-lasting and energy-saving operation
Reliable and robust technology
Robust mechanical arrangement of the proprietary XTLTM dielectric decreases 
maintenance and increases uptime
Choose O3-SAFEGUARD dielectric electronic control, individual fuse protection or a combination of the two for higher process monitoring and reliability.
MCP Series Ozone Generation System
The CAPITAL CONTROLS MCP small-size range of ozone generators generate from 40 g/h to 1,400 g/h of ozone across five different model sizes. Systems offer flexibility, simple maintenance and a host of other operational features to ensure maximum uptime and cost effectiveness. All systems have a compact design and are integrated into a painted stainless-steel cabinet. Water-cooled ozone generator and air-cooled power supply unit.
TPF Series Ozone Generation System
The CAPITAL CONTROLS TPF mid-size range of ozone gen- erators have thirteen different models producing between 1 kg/h- 37 kg/h of ozone in concentrations between 2% wt and 15 % wt. Flexible systems offer a range of features to ensure simple maintenance, maximum uptime and cost effectiveness. All systems have a compact design and are skid-mounted up to 8 kg/h. Water-cooled ozone generator and air-cooled or water-cooled power supply unit.
DTPF Series Ozone Generation System
The DTPF large size of ozone generator systems produce up to 113 kg/h of ozone with concentrations between 2% wt and 15% wt. Ozone generator and water-cooled power supply unit.
Containerised Ozone Generation Solutions
Customised containerised solutions, include feed gas preparation system, ozone generator, pump-injector or diffusion contact system, safety and process monitoring, MCC for power distribution and main PLC in a compact container for complete process management.
De Nora has been delivering ozone generators since 1970 and supports customers throughout the process from design to commissioning and after sales support - all you need is a supply of water and electricity and we’ll do the rest.
With more than 45 years' of dedication to solving some of the toughest problems and treating some of the most difficult pollutants such as hydrocarbons, surfactants and phenols, De Nora is one of the original pioneers of ozone treatment solutions for industrial applications.
Systems range in size up to 113 kg/h and offer flexibility, reliability and cost advantages through De Nora's proprietary "XTL" dielectric design.