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CORE SERVICES
Engineered for performance, compliance & reuse
Industrial Effluent Treatment
Advanced treatment systems for complex industrial wastewater with focus on compliance, performance and reuse.
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Domestic & Institutional Sewage Treatment
Reliable sewage treatment solutions designed for residential, commercial and institutional ecosystems.
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Water Treatment
Custom water purification systems ensuring quality, efficiency and optimal resource utilisation.
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Environment & Sustainability Consulting
Strategic consulting for environmental compliance, sustainability improvement and operational excellence.
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Engineering sustainable solutions for the future.
We deliver end-to-end wastewater treatment and environmental consulting services for industrial, institutional, commercial, and residential clients.
We combine field-proven engineering, research-backed science, and intelligent process control to deliver effective pollution control solutions and re-engineer failing or outdated assets to meet regulatory standards and cut operating costs. We are a one-stop shop for all your sustainability needs, from reporting to certifications to net-zero roadmaps.
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Technology
Our Flagship Systems
ESTAPRO™ MBR
Compact, membrane bio-reactor plants for crystal-clear municipal and domestic effluent. High treatment levels in a smaller footprint, lower sludge volume and predictable performance.
AUSTENPRO™
Treatment systems for complex industrial streams, involving variable strengths, high TDS, heavy metals and mixed biochemical loads. Custom process logic that handles the extreme stress of batch and seasonal variation.
We listen. Start with your problem, not our product.
Site survey and root-cause analysis: sensors, sampling, and operational forensics.
Custom engineering: proven science, not retrofitted guesswork.
Trial runs, pilot plants, operator training and live monitoring before handover.
Ongoing support: rapid response, health audits and continuous optimisation.
Our Strengths
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We started Aapaavani as a scientific response to wastewater treatment plants that were broken, over-engineered or ignored. We don’t sell; we design trust and deliver steady operations.
