a u s t r o

Portable STP and ETP

Portable STP and ETP

Fully prefabricated and easily transportable, Portable Sewage Treatment Plant and Effluent Treatment Plant delivers rapid deployment with minimal civil works and site preparation.

Incorporates efficient, low-maintenance biological treatment with automation for consistent performance and low manpower dependency.

Delivers treated water meeting CPCB standards, ideal for reuse or safe discharge; features odor-free, low-energy operation and a minimal environmental footprint.

Austro Chemicals: Package Type ETP and STP Solutions

Austro Chemicals offers both portable and modular Package Type ETP and STP units, providing flexible and efficient wastewater treatment solutions for various applications.

Package STP (Portable Type)

Ideal for treating domestic sewage in temporary setups like construction sites, remote areas, and events. These compact, pre-fabricated units ensure compliance with environmental discharge norms or enable reuse for applications like flushing or gardening.

Package ETP (Portable Type)

A mobile solution for industries with temporary or varying waste discharge, such as textiles, pharmaceuticals, and oil & gas. These containerized or skid-mounted units offer a rapid and effective way to treat industrial effluent on-site.

Feature STP (Sewage Treatment Plant) ETP (Effluent Treatment Plant)
Treats Domestic sewage Industrial effluent
Contaminants Organic waste, pathogens Chemicals, heavy metals, toxins
Typical Use Cases Residential buildings, camps, etc. Factories, chemical plants, etc.

Degasser:

Reduces CO₂ burden on anion resins, curbing chemical usage and enhancing longevity of ion-exchange components.

Operates using just air and gravity/pressure—minimal consumables, low operating cost, and built from corrosion-resistant materials for long service life.

Softening:

Caustic (Chemical-Precipitation) Softening

Utilizes high-purity caustic soda (NaOH) to precipitate hardness minerals directly without requiring lime.

Nearly 100% reagent utilization, lower sludge production, and effective removal of both temporary and permanent hardness.

Resin (Ion-Exchange) Water Softening

Uses cation-exchange resins to swap calcium and magnesium ions in the water for sodium ions.

Highly efficient and cost-effective, long-lasting, low-maintenance, and prevents scale buildup—improving appliance lifespan and effectiveness.

CO2 softening

Involves injecting CO₂ into water to lower pH by forming bicarbonate, reducing alkalinity and minimizing corrosion and scaling.

Environmentally friendly, leaves no harmful residues, improves odour, and uses mild, easy-to-control chemistry.