ETP Water Meters & STP Water Meters
Precision Flow Measurement for Wastewater & Effluent Management
Industrial and municipal wastewater treatment processes rely heavily on accurate flow measurement to ensure compliance, optimize operations, and conserve resources.
At SaiTechFlow, we specialize in manufacturing advanced ETP Water Meters and STP Water Meters designed to deliver accurate, reliable, and maintenance-free flow monitoring in effluent and sewage treatment applications.
As a trusted ETP & STP Water Meter Manufacturer in Pune, India, SaiTechFlow combines precision engineering, durable construction, and smart technology to meet the toughest industrial challenges.
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Understanding ETP & STP Flow Measurement
ETP (Effluent Treatment Plant) Flow Meters
Effluent treatment plants handle industrial wastewater containing a mix of chemicals, sludge, and solids. These fluids often have high viscosity and conductivity variations — demanding robust, non-intrusive, and corrosion-resistant flow meters.
SaiTechFlow ETP Flow Meters are specifically engineered to provide accurate volumetric flow measurement of effluent, irrespective of pressure, temperature, or conductivity changes.
They are ideal for:
- Chemical, textile, paper, and pharmaceutical industries
- Industrial discharge flow monitoring
- ETP inlet/outlet flow measurement
- Online effluent reporting to pollution boards
STP (Sewage Treatment Plant) Flow Meters
STP Flow Meters are used for measuring flow in domestic and municipal sewage systems, where sludge and suspended solids are common.
SaiTechFlow’s STP Flow Meters ensure non-clogging, maintenance-free operation and can be installed in both closed pipelines and open channels.
Applications include:
- Sewage inlet/outlet flow monitoring
- Water recycling and reuse systems
- Domestic wastewater plants
- Municipal sewage management systems
SaiTechFlow Water Meter Technology
To cater to different site and fluid conditions, SaiTechFlow offers multiple technologies for ETP and STP flow measurement:
1️⃣ Electromagnetic Flow Meters
Our most popular solution for effluent and sewage applications — these meters measure flow based on Faraday’s Law of Electromagnetic Induction, ideal for conductive fluids.
Features:
- No moving parts – zero maintenance
- Works with sludge and semi-solid fluids
- Accuracy up to ±0.5% of reading
- Suitable for conductive liquids (>5 µS/cm)
- Available in full bore and insertion models
2️⃣ Ultrasonic Flow Meters
For non-contact measurement and zero-pressure-loss monitoring, SaiTechFlow Ultrasonic Flow Meters are perfect for open channels and gravity lines in ETP/STP applications.
Features:
- Clamp-on, wall-mount, or open-channel type
- Non-intrusive, easy installation
- Suitable for corrosive and dirty liquids
- Optional data logging and telemetry output
- Accuracy ±1%
3️⃣ Digital Water Meters
For simplified monitoring and digital recording, our Digital Water Meters provide instant readings, totalizer functions, and remote monitoring capabilities.
Features:
- Flow rate and totalizer display
- Pulse and 4–20mA output
- Battery-operated or mains-powered versions
- IP68 waterproof housing for outdoor use
Product Highlights
Parameter | Specification |
Flow Range | 0.3 m/s – 10 m/s |
Size Range | DN15 – DN1000 |
Accuracy | ±0.5% to ±1.0% |
Output | 4–20mA, Pulse, RS485 Modbus |
Power Supply | 230VAC / 24VDC / Battery |
Display | LCD / LED Digital |
Protection Class | IP65 / IP68 |
Body Material | MS, SS304, SS316, PTFE, Rubber Lined |
Electrode Material | SS316 / Hastelloy / Titanium |
Communication | RS485 / Modbus RTU / GSM optional |
Applications of ETP & STP Water Meters
SaiTechFlow’s ETP/STP water meters are used across industries and municipalities for continuous and accurate water management.
Key Applications:
- Effluent discharge monitoring
- Inlet/outlet flow measurement in treatment plants
- Pollution control reporting (SPCB compliance)
- Sewage & wastewater recycling systems
- Industrial waste flow control
- Rainwater harvesting and stormwater monitoring
Industries We Serve
- Textile & Dyeing Industries
- Chemical & Fertilizer Plants
- Food & Beverage Units
- Paper & Pulp Mills
- Pharmaceuticals & Biotech Units
- Cement & Steel Plants
- Municipal Corporations & Housing Societies
Features & Advantages
✅ High Accuracy & Repeatability – Provides stable readings even in variable flow and conductivity.
✅ Maintenance-Free Operation – No moving parts, no wear and tear.
✅ Suitable for Harsh Fluids – Handles sludge, suspended solids, and corrosive wastewater.
✅ Digital Communication Ready – Integrates with SCADA, PLC, or data loggers.
✅ Compact & Rugged Design – Built for tough field environments.
✅ Long-Term Stability – Durable construction ensures consistent performance.
✅ Compliance-Friendly – Designed to meet Pollution Control Board norms.
Why Choose SaiTechFlow?
SaiTechFlow is recognized as a reliable ETP & STP Water Meter Manufacturer in Pune, India, because we offer more than just instruments — we deliver engineering solutions.
Our Strengths:
- Over a decade of instrumentation expertise
- Indigenous manufacturing in Pune with ISO standards
- Tailor-made solutions for any treatment setup
- Quick service and calibration support across India
- Customization in size, material, and communication options
- End-to-end assistance – from selection to installation and AMC
Installation Options
We provide flexible mounting options to suit different flow systems:
- Flanged inline type for closed pipelines
- Insertion type for large diameter lines
- Clamp-on ultrasonic type for non-intrusive flow measurement
- Open channel type with ultrasonic sensors for gravity flow
Each meter comes with installation guidelines, calibration certificates, and support for on-site configuration.
Smart Monitoring & Automation Integration
SaiTechFlow meters are compatible with advanced control systems, enabling digital monitoring and remote management.
Available Features:
- SCADA / PLC connectivity (4–20mA / Modbus RTU)
- GSM/GPRS data transmission for remote sites
- Cloud-based data logging and reporting
- Integration with water quality analyzers
These features make SaiTechFlow meters ideal for smart water management systems and IoT-enabled wastewater monitoring.
Calibration & Quality Assurance
Every SaiTechFlow ETP/STP flow meter is rigorously tested and calibrated at our in-house flow calibration facility.
We ensure:
- NABL traceable calibration certificates
- 100% hydro and pressure testing
- Sensor and electronic validation
- Compliance with ISO 4064 / OIML standards
Sustainability & Compliance
As environmental regulations tighten, accurate wastewater measurement becomes a legal and operational necessity.
SaiTechFlow helps industries stay compliant by providing instruments approved for use in effluent and sewage discharge monitoring — supporting data required by Pollution Control Boards (SPCB/CPCB).
By integrating our meters into your ETP or STP, you ensure:
- Reduced wastage and operational costs
- Improved process efficiency
- Transparent environmental reporting
Conclusion
At SaiTechFlow, we understand that wastewater management is not just about compliance — it’s about sustainability and responsibility.
Our ETP and STP Water Meters empower industries and utilities with accurate, reliable, and smart flow measurement solutions that simplify operations and ensure environmental accountability.
As a reputed ETP & STP Water Meter Manufacturer in Pune, India, SaiTechFlow continues to innovate in flow measurement technology — helping businesses measure every drop that matters.
SaiTechFlow — Precision that Flows with Purpose.
