Ink, Paint & Coating Industry Solutions

Advanced Water & Wastewater Treatment for Complex Chemical Formulations

At Nenner Haeuser, we provide turnkey water and wastewater treatment systems engineered specifically for the ink, paint, and coatings industry—where complex chemical formulations, heavy solids loading, high COD, and persistent color compounds demand more than conventional treatment. Our advanced technologies are tailored to meet environmental regulations, reduce operational costs, recover resources, and promote sustainable practices.

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Why Our Systems Are Essential

The production and cleaning processes in this industry generate wastewater rich in complex compounds that pose significant environmental and compliance risks without adequate treatment.

Pigments, Resins, and Binders

Complex organic compounds requiring specialized treatment approaches.

Solvents (VOCs), Oils, and Surfactants

Volatile organic compounds and emulsified materials requiring advanced separation.

Heavy Metals and Biocides

Toxic compounds requiring specialized removal and safe disposal methods.

High COD, BOD, TSS, and Color

Elevated pollutant levels requiring robust treatment for regulatory compliance.

Our Solutions Approach

We customize each solution based on your specific effluent profile. Our modular systems include:

Equalization & pH Neutralization

Balances flow & load variability
Prepares for optimal downstream processing

Chemical Coagulation & Flocculation

Breaks emulsions and removes colloidal pigments and binders
Use of optimized dosing (Alum, PAC, or Ferric Salts + Polymers)

Dissolved Air Flotation (DAF)

Removes floated solids, oils, and paint sludge efficiently
Compact and ideal for batch or continuous flow

Advanced Oxidation Processes (AOP) – TRI3-O

For color removal and COD reduction
Uses ozone, UV/H₂O₂, or Fenton's reagent

Membrane Filtration

Ultrafiltration (UF) for suspended solids and macromolecules
Reverse Osmosis (RO) for final polishing and water reuse

Activated Carbon & Resin Filters

For VOC removal and polishing

Sludge Dewatering

Efficient handling of chemical sludge using filter presses or screw presses

Optional Features

Skid-Mounted & Containerized Units

SCADA-Controlled Operation

Zero Liquid Discharge (ZLD) Designs

Integrated Chemical Dosing Systems

Water Reuse Loops for Cleaning & Process Water

🌱 Benefits to Your Operation

Regulatory Compliance

With local discharge and environmental standards

Reduced Waste Disposal Costs

Through on-site treatment and volume reduction

Improved Sustainability Metrics

With water recycling options

Minimized Downtime

Through robust automation and easy maintenance

Brand Protection

By aligning with environmental stewardship

Transform Your Ink, Paint & Coating Operations Today

Experience the difference of specialized wastewater treatment designed for your industry's unique challenges.