Precision Chemical Dosing Systems
Automated Accurate and Scalable Dosing Solutions for Consistent Water and Wastewater System Performance

Unstable Dosing Undermines Efficiency, Compliance and Cost

Across water treatment, wastewater systems and industrial process plants, the lack of precise chemical dosing results in wide operational variability. Inconsistent dosing can lead to under-treatment, over-dosing, uncontrolled OPEX, equipment scaling and compliance failures. Globally, improper chemical dosing contributes to over 25% of chemical wastage in utility operations (Source: Water Environment Federation, 2023), directly impacting cost, safety and environmental footprint. Outdated, manually controlled systems are no longer viable in high-load, real-time process environments where dosing accuracy and process responsiveness determine regulatory success, asset longevity and operating margin.

How We Solve It?

WOG Technologies Limited designs, manufactures and commissions intelligent chemical dosing systems tailored to your treatment goals. We analyze water characteristics and perform jar tests to select the most suitable chemical application program to match feedwater characteristics and plant dynamics.

Our chemical dosing solutions provide:

  • Precision delivery of pH correctants, coagulants, antiscalants, biocides, chlorine, polymers and other specialty chemicals.
  • Auto polymer packages used to precisely and efficiently add polymers
  • Closed-loop systems with flow, pH and ORP-based feedback loops for real-time adjustments.
  • Modular dosing skids with integrated sensors, dosing pumps and control panels.
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Technology Stack

Our dosing systems integrate process automation and real-time data analysis to minimize chemical consumption while maximizing performance.

Technology Components:

  • Dosing Pumps: Solenoid, diaphragm, peristaltic and motor-driven pumps for varying flow rates and viscosities.
  • Smart Sensors: pH, ORP, turbidity, flow and conductivity-based control logic.
  • Control Panels: PLC-based programmable logic for auto-dosing control.
  • Skid-mounted Units: Compact, plug-and-play packages for retrofit and greenfield integration.
  • Bulk Storage Tanks and Agitators: FRP and HDPE tanks with safety features and stirrers for homogeneous dosing.

Speak to us about your
Chemical Dosing needs

Whether you operate a municipal plant, industrial utility or high-load process lines, WOG helps you to automate, optimize and scale dosing with confidence.

Why Choose WOG Technologies Limited

Process-specific Design

 Every system is tailored to your process chemistry, ensuring chemical compatibility and treatment precision.

OPEX Reduction

Minimize chemical waste, labor costs and rework through automation.

Robust for Industrial Loads

Built for corrosive environments, high TDS loads and variable influent conditions.

Seamless Integration

Easily integrate with new and existing ETP, STP, RO and ZLD systems.

Global Supply + Local Service

We support multi-site operations with standardized systems and regionally deployed service teams.

FAQs

WOG’s dosing systems use real-time flow, pH and ORP feedback to modulate chemical injection precisely, avoiding overdosing and reducing overall chemical use by up to 30%.

Absolutely. Our dosing systems are fully compatible with ZLD wastewater plants, RO pre-treatment and post-treatment processes. We ensure that dosing is tailored to membrane protection, scaling prevention and sludge stabilization.

Each system includes high-accuracy dosing pumps, chemical-resistant piping, agitation tanks, inline sensors, flow meters and PLC-based control panels with SCADA connectivity. The system can be mounted on pre-engineered skids for plug-and-play installation.

  1. Yes. We design multi-chemical dosing systems with separate modules, metering controls and real-time sequencing. This is especially beneficial for treatment processes that require both primary and secondary chemical stages (e.g., coagulation + flocculation and pH + disinfection).

Our systems ensure precise chemical control, resulting in stable effluent pH, lower residuals and optimized sludge formation. This leads to consistent compliance with local and international discharge standards, including EPA, ISO 14001 and the EU Water Framework Directive.

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