Sewage Treatment Plant (STP) Solutions
Precision-designed systems for flow ranges from 1 KLD to 5 MLD.
Advanced Sewage Treatment Plant (STP) Manufacturer
Custom-engineered STP solutions for commercial, residential, and industrial facilities. We ensure 100% compliance with CPCB and local state pollution control board norms with zero liquid discharge (ZLD) capabilities.
As a leading Sewage Treatment Plant manufacturer, Romania Water Project Enterprises specializes in designing, fabricating, and commissioning high-performance wastewater treatment systems. We help group housing societies, manufacturing units, and commercial complexes effectively manage their wastewater footprint—transforming raw sewage into clean, reusable water for gardening, flushing, and cooling towers.
Our turnkey STP solutions are built using advanced, energy-efficient technologies, including MBBR (Moving Bed Biofilm Reactor), SBR (Sequencing Batch Reactor), and MBR (Membrane Bioreactor). Whether you need a compact, skid-mounted unit for a tight basement or a large-scale civil plant, every system is engineered to strictly adhere to CPCB, UPPCB, HSPCB, and DPCC environmental guidelines.
Reliable Wastewater Management with Romania Water Project Enterprises
A Sewage Treatment Plant (STP) is essential for purifying domestic and commercial wastewater before it is released back into the environment or reused for gardening, flushing, and cooling towers. At Romania Water Project Enterprises, we design, manufacture, and install robust STPs that remove physical, chemical, and biological contaminants from wastewater. Our systems are compact, energy-efficient, and fully automated, ensuring your facility remains eco-friendly and government-compliant.
How Our Sewage Treatment Plants Work
A multi-stage purification process designed for maximum efficiency and pure water output.
Preliminary Treatment (Screening & Grit Removal)
Raw sewage passes through bar screens and grit chambers to remove large floating solids, plastics, rags, and heavy grit. This protects the downstream mechanical equipment from damage and clogging.
Primary Treatment (Sedimentation)
The sewage enters a primary clarifier where gravity allows heavier suspended organic solids to settle at the bottom as raw sludge, while lighter materials like oil and grease float to the top and are skimmed off.
Secondary Treatment (Biological Aeration)
This is the heart of the STP. Air is pumped into the aeration tank, encouraging the growth of beneficial aerobic bacteria. These microorganisms actively consume and break down the dissolved and suspended organic matter in the wastewater.
Tertiary Treatment (Filtration)
The treated water passes through Dual Media Filters (DMF) and Activated Carbon Filters (ACF). This removes any remaining fine suspended solids, color, and odor, making the water crystal clear.
Disinfection (Chlorine / UV Dosing)
In the final step, the water is treated with chlorine or ultraviolet (UV) light to neutralize any remaining harmful pathogens, viruses, and bacteria, making the water completely safe for reuse or safe discharge.
Sludge Management (Dewatering)
The settled organic sludge collected from the primary and secondary clarifiers is processed through a filter press or sludge drying beds. This removes excess water, converting the wet waste into dry, solid cakes for safe environmental disposal or use as organic manure.
STP Technologies We Offer
MBBR (Moving Bed Biofilm Reactor):
Highly compact and efficient. Uses floating plastic media to increase the surface area for bacterial growth. Ideal for spaces with limited land availability.
SBR (Sequencing Batch Reactor):
A time-based system where aeration and settling occur in the same tank. Offers excellent nutrient removal and requires a smaller footprint.
MBR (Membrane Bioreactor):
Combines biological treatment with advanced membrane filtration. Produces ultra-pure water that can be directly reused for advanced industrial applications.
Why Choose Us for STP Manufacturing?
- Custom Engineering: Plant capacity tailored specifically to your daily KLD/MLD requirements.
- Strict Compliance: Guaranteed adherence to DPCC, UPPCB, HSPCB, and CPCB environmental guidelines.
- Heavy-Duty Materials: Tanks built with high-grade MS (Mild Steel) with epoxy coating, or civil construction based on site needs.
- End-to-End Execution: From raw water testing and structural layout to mechanical installation and final commissioning.
- O&M Services: Complete Operation & Maintenance (AMC) contracts to keep your plant running flawlessly year-round.
STP Technical Performance & Standards
Parameter
Specifications
- Capacity Range
- Technology Type
- Operation Mode
- 1 KLD to 5 MLD
- MBR, SBR, and MBBR
- Semi or Fully-Automatic
All systems are designed to meet the stringent discharge norms of the State Pollution Control Board and CPCB.
System Features & Advantages
Industries We Serve
Chemical & Pharma
Specialized treatment for complex industrial effluents.
Laboratories & Hospitals
High-grade sanitation for healthcare environments.
Hotels & Resorts
Compact solutions for the hospitality sector.
Textile & Dyeing
Heavy-duty systems to handle dye waste and high COD levels.
Food & Beverages
Reliable water treatment for food processing safety.
Residential & Commercial
Solutions for malls, office complexes, and societies.
Planning an STP Project? Get a customized technical quote for your facility.