Our Disciplines
Six Water Treatment Disciplines.
One Trusted Engineering Partner.
From industrial effluent compliance to municipal water supply — Hydro Engineering Solutions covers the full spectrum of water treatment engineering, delivered turnkey under a single contract.
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ETP Effluent Treatment Plant
DoE-compliant industrial wastewater treatment for textile, tannery, pharmaceutical, and food-processing industries. Full primary, secondary, and tertiary stages designed to your inlet characteristics.
STP Sewage Treatment Plant
On-site sewage treatment for residential towers, commercial complexes, hospitals, and institutional buildings. BNBC-compliant SBR and MBBR configurations for urban sites.
WTP Water Treatment Plant
Surface water and groundwater treatment for potable supply, industrial process water, and boiler feed applications. Designed from source characterisation through to treated water storage.
RO Reverse Osmosis
High-rejection membrane systems for process water purification, boiler feed, drinking water, and desalination. Custom pre-treatment and post-treatment design for reliable permeate quality.
MLD Minimum Liquid Discharge
Advanced wastewater minimisation systems combining biological treatment, membrane filtration, and partial evaporation — dramatically reducing discharge volume while recovering reusable water.
ZLD Zero Liquid Discharge
Complete ZLD systems for export-focused factories under EU and US buyer sustainability requirements. Combines ETP, RO, evaporation, and crystallisation stages — zero liquid discharged to environment.
Single-contract delivery
One contract covering design, civil construction, equipment supply, installation, commissioning, and operator training — no coordination gaps between designers and builders.
DoE-first design methodology
Every system we design targets Bangladesh DoE ECR 2023 discharge parameters from the first concept stage — reducing regulatory approval risk and rework costs.
Chemicals, civil & SCADA included
We supply treatment chemicals, supervise civil works, and integrate SCADA/PLC monitoring — so your plant runs reliably from day one, with remote visibility.