Equipment Portfolio
Five product families covering the full chlorination treatment chain — from gas withdrawal and liquid dosing through to on-site ClO₂ generation and operational safety monitoring.
Vacuum-regulated Cl₂ and SO₂ feed — built for continuous duty
Cadell gas chlorination systems use vacuum-operated injector technology to safely withdraw and accurately dose chlorine or sulfur dioxide gas directly from cylinders or ton containers. Designed for reliability in unmanned and remote installations, these systems carry full compliance documentation for municipal water treatment.
Applications
Specifications
OEM noteAvailable as OEM sub-assemblies with custom manifolds, enclosures, and control panel integration for integrators' branded skids.
Precise sodium hypochlorite and bisulfite metering at any scale
Cadell liquid dosing systems cover the full range of disinfection chemical metering from small community water supplies to large industrial plants. Peristaltic and diaphragm pump configurations are available for sodium hypochlorite, sodium bisulfite, ferrous sulphate, alum, and other treatment chemicals. All units ship ready for panel integration with 4–20 mA, pulse, and Modbus outputs.
Applications
Specifications
OEM notePanel-mount, wall-mount, and skid-integrated configurations available for OEM private-label supply.
On-site ClO₂ for taste, odour, and biofilm control
Cadell chlorine dioxide generators use controlled acid-chlorite or chlorine-chlorite chemistry to produce high-purity ClO₂ on demand. Unlike pre-mixed solutions, on-site generation eliminates transport and storage hazards. The systems are compact, self-calibrating, and include dual-feed failsafe interlocks as standard.
Applications
Specifications
OEM noteGenerator skids can be integrated into larger water treatment packages with custom HMI labelling.
Precision gas feed-rate control for cylinder and ton-container systems
Cadell vacuum regulators, rotameters, and injector assemblies are the metering heart of a gas chlorination train. V-notch rotameter tubes offer repeatable flow indication. Electronic control valve assemblies provide automatic feed-rate modulation driven by flow-pacing or residual-control signals. Spring-loaded fail-close design ensures the system shuts safe on vacuum loss.
Applications
Specifications
Electrochemical Cl₂ and SO₂ detection for chlorination rooms
Cadell gas detection and alarm systems protect operators and facilities from chlorine and sulfur dioxide leaks. Electrochemical sensor heads are designed for long-term stability in high-humidity chlorination room environments. Control panels support single- and multi-point monitoring with audible alarms, strobe indicators, relay outputs for ventilation fan activation, and remote notification outputs.
Applications
Specifications
OEM notePanels can be co-branded or private-labelled. Sensor heads are available for integration into integrators' existing safety systems.
Where Cadell equipment is deployed
Municipal Water
Primary and secondary disinfection for drinking water and wastewater treatment plants.
Industrial Process
Cooling water biocide treatment, boiler feed, and general industrial process water.
Aquaculture
Fish farm water quality management — dosing precision critical to livestock survival.
Desalination
Pre-treatment biofouling prevention and post-treatment disinfection in RO plants.
Food & Beverage
CIP and process water sanitation under FDA, EU, and local food safety standards.
Healthcare
Legionella control in hospital hot water and cooling systems.
Need a custom configuration?
Cadell engineers equipment to customer and OEM specifications.
Describe your application and we will respond within 2 business days.