Sewage Treatment Plant (STP) in Nepal
Sewage Treatment Plant Manufacturer & Exporter for Nepal
Portico Environmental Services designs, manufactures, supplies and installs Sewage Treatment Plant (STP) in Nepal for housing societies, residential towers, commercial buildings, hotels, hospitals, institutions and industrial units. As an India-based manufacturer and exporter from Pune, we engineer and supply systems for projects in Nepal, including Kathmandu, Lalitpur and Bhaktapur, with export packing, documentation, installation guidance and commissioning support.
Compact STPs with Treated-Water Reuse
We engineer compact MBBR, MBR and SBR plants that fit basements, podiums and underground tanks. Treated water can be reused for toilet flushing, gardening and cooling towers, cutting fresh-water costs while meeting the Ministry of Forests and Environment, Nepal discharge norms. Rapid urban growth in the Kathmandu valley and limited municipal treatment make on-site STPs and safe drinking water systems essential.
Why Sewage Treatment Plants Are Essential in Nepal
Nepal's hotels, hospitals, food and beverage plants and industrial corridors at Biratnagar, Birgunj and Hetauda are investing in modern water and wastewater treatment. New residential and commercial projects are expected to treat and reuse their wastewater on site, and many existing buildings need to upgrade old, underperforming plants.
- Regulatory compliance: projects need STPs that meet the Ministry of Forests and Environment, Nepal treated-water standards.
- Water reuse: recycled water for flushing and landscaping reduces dependence on fresh water and tankers.
- Odour-free operation: closed, well-designed plants keep residential and commercial premises hygienic.
- Local industry demand: Nepal's hospitality and tourism, food and beverage, pharmaceutical and cement sectors generate sewage from staff colonies, canteens and offices that must be treated before discharge or reuse.
Cities We Serve in Nepal
We supply and support projects across:
- Kathmandu
- Lalitpur
- Bhaktapur
- Pokhara
- Biratnagar
- Birgunj
- Bhairahawa
- Hetauda
- Butwal
- Nepalgunj
STP Technologies We Offer in Nepal
A Sewage Treatment Plant (STP) treats wastewater from homes, offices and industries using physical, chemical and biological processes, removing contaminants and harmful microorganisms so the water can be safely discharged or reused. Explore our complete range of Sewage Treatment Plants (STP).
| Technology | How It Works | Best Suited For |
|---|---|---|
| MBBR (Moving Bed Biofilm Reactor) | Suspended carrier media grow biofilm that breaks down organic load efficiently. | Housing societies, residential towers and projects with limited space |
| MBR (Membrane Bio Reactor) | Biological treatment combined with membrane filtration for superior effluent quality. | Premium residential, IT parks, hotels and projects targeting high water reuse |
| SBR (Sequential Batch Reactor) | All treatment stages run in a single reactor in timed cycles. | Townships, institutions and sites with variable sewage flow |
| ASP (Activated Sludge Process) | Aerated microorganisms decompose organic pollutants. | Large campuses and industrial facilities with adequate space |
| FAB (Fluidized Aerated Bio Reactor) | Fluidized media with aeration maximise treatment efficiency. | Commercial buildings, malls and hospitals |
Types of STPs We Supply in Nepal
Prefabricated STP
Factory-assembled units for rapid installation and quick start-up, ideal for small buildings and fast-track projects.
Containerized STP
Compact, modular and transportable systems, perfect for construction sites, temporary set-ups and expansions.
Civil STP
Custom-built underground or basement plants designed for large residential complexes, townships and commercial towers.
Our Sewage Treatment Process
- ScreeningBar and fine screens remove plastics, rags and grit.
- EqualizationBalances fluctuating flow and load from the building.
- Biological TreatmentMBBR / MBR / SBR reactors break down organic matter.
- ClarificationSettles biomass and separates clear water.
- Tertiary FiltrationPressure sand and activated carbon filters polish the water.
- Disinfection & ReuseTreated water is disinfected for flushing, gardening or safe discharge.
Applications in Nepal
- Residential Complexes, Towers & Housing Societies
- Commercial IT Parks & Corporate Offices
- Hotels, Restaurants, Hostels & Institutions
- Hospitals & Healthcare Centres
- Shopping Malls & Airports
- Industrial Facilities & Townships
- Key Nepal sectors: hospitality and tourism, food and beverage, pharmaceutical and cement
Complete Support in Nepal
Design & Engineering
Site survey, load study and plant design tailored to your requirement.
Manufacturing & Export
Manufacturing in India, export packing, documentation and commissioning support.
Operation & Maintenance
Trained operators and preventive upkeep through our O&M services.
Compliance Support
Treated-water testing and documentation via our environmental monitoring team.
Why Choose Portico in Nepal?
- Customized Solutions: every system is sized for your actual load, space and quality goals.
- Compact & Efficient: designs that save space, power and chemicals.
- Low Operating Cost: engineered for reliable, economical long-term operation.
- End-to-End Support: from design and installation to O&M, chemicals and spares.
- Proven Track Record: successful installations for clients across sectors.
- Export-Ready Supply: systems engineered in India and supplied with export packing, documentation and commissioning support.
FAQs: STP in Nepal
Do you supply and install sewage treatment plants in Nepal?
Yes. Portico Environmental Services designs, manufactures, supplies, installs and commissions sewage treatment plants in Nepal, supplying projects in Kathmandu, Lalitpur and Bhaktapur as an exporter from India, and also provides ongoing operation and maintenance.
Which STP technology is best for a residential project in Nepal?
For most residential projects with limited space, MBBR or MBR technology works best because both have a compact footprint. MBR gives higher-quality treated water for reuse in flushing and gardening. We recommend a technology after studying your sewage load, available area and reuse needs.
Can an STP be installed in a basement or small plot?
Yes. We offer compact prefabricated and containerized STPs, and civil STPs designed for basements, podiums and underground tanks, which suit space-constrained buildings in Nepal.
Will your STP meet local discharge norms in Nepal?
Our sewage treatment plants are designed to meet the treated-water standards applicable under the Ministry of Forests and Environment, Nepal. We also support clients with treated-water testing and compliance documentation.
Do you provide STP operation and maintenance in Nepal?
Yes. We provide STP operation and maintenance support in Nepal, including trained operators, preventive maintenance, chemical and spare supply, and regular performance reporting. We also upgrade existing underperforming STPs.
How can I get a quote for an STP in Nepal?
Send your project details, such as the number of users, daily water consumption and available area, through our enquiry form or email response@portico-enviro.com. Our team will study the requirement and share a technical and commercial proposal.
Our Other Solutions in Nepal
- Effluent Treatment Plant in Nepal
- Water Treatment Plant in Nepal
- Reverse Osmosis Plant in Nepal
- Ultrafiltration System in Nepal
- DM Plant in Nepal
- ZLD Plant in Nepal
- STP / ETP O&M Services in Nepal
- Water Treatment Consultants in Nepal
- Treatment Chemicals & Spares in Nepal
- Environmental Monitoring in Nepal
Sewage Treatment Plant in Nearby Locations
Need STP Support in Nepal?
Share your requirement and get a customized technical and commercial proposal.
Help and Support
response@portico-enviro.com