Clean Technologies in Infrastructure

Water, Wastewater Treatment

Araina Enterprises provides end-to-end water and wastewater treatment solutions designed to meet stringent regulatory, environmental, and operational requirements. Our expertise spans system engineering, process design, and large-scale implementation, enabling reliable treatment across diverse geographies and climatic conditions.
We deliver solutions for municipal bodies, government agencies, industrial facilities, and large infrastructure projects, with a strong focus on sustainability, resilience, and long-term performance.

Our Treatment Solutions

Package-Type MBR Treatment Plants (Sub-Zero Capable)

Compact, modular Membrane Bioreactor (MBR) treatment systems engineered for operation in extreme climatic conditions, including sub-zero environments down to –30°C. These systems are ideal for remote locations, defence installations, and urban infrastructure where space, reliability, and water reuse are critical.

Nature-Based Treatment Systems (IIT Bombay Patented Technologies)

Environmentally sustainable treatment solutions based on patented technologies developed by IIT Bombay. These systems leverage natural biological processes to achieve effective wastewater treatment with low energy consumption, minimal operational complexity, and reduced lifecycle costs.

Large-Scale Nature-Based Systems

Custom-designed, large-capacity nature-based treatment facilities for municipalities, townships, campuses, and industrial estates. These systems are engineered to integrate seamlessly with local ecosystems while meeting discharge and reuse standards.

Large MBR Systems

High-capacity MBR plants designed for municipal and industrial applications requiring consistent effluent quality, compact footprints, and advanced treatment performance. Our systems are architected for scalability, automation, and compliance with stringent regulatory norms.

Industrial Effluent Treatment Solutions

Specialized effluent treatment plants (ETPs) designed for hospitals, textile units, chemical plants, and process industries. These solutions address complex effluent characteristics through customized process engineering, ensuring safe discharge, reuse, or zero-liquid-discharge (ZLD) readiness where required.

Our Approach

Process & System Design: Tailored treatment processes based on influent characteristics, regulatory requirements, and site conditions

Engineering & Integration: End-to-end solution architecture from pretreatment to tertiary treatment and reuse

Climate-Resilient Design: Systems engineered for extreme temperatures and challenging operating environments

Scalability & Lifecycle Performance: Solutions designed for long-term efficiency, ease of operation, and future expansion

Araina Enterprises enables organizations to move beyond compliance toward sustainable water management and resource recovery, delivering engineered solutions that perform reliably at scale.