Smart Infrastructure · Urban Nepal · Est. 2019

Clean,Safe,Dignified& Smart Public Toilet Facility for Every Person.

Aerosan designs, builds, and operates gender-friendly, menstrual hygiene-inclusive, environmentally sustainable smart public toilet infrastructure — turning Nepal's sanitation crisis into a self-sustaining circular economy.

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Eco-Sustainable IoT Smart HUBs Gender Inclusive Waste-to-Energy

Clean,Safe,Dignified& Smart Public Toilet Facility for

Zero

Waste Discharged
to Rivers

97%

Women feel safer
at Aerosan HUBs

IoT Live

Real-time HUB
monitoring active

Scroll

100%

Circular
Waste System

About Aerosan

More than a toilet.
A city system.

Aerosan is Nepal's first smart, self-sustaining public sanitation enterprise — designed for gender equity, environmental regeneration, and financial independence from day one.

We build IoT-monitored HUBs that convert waste into biogas and organic fertilizer, operated by trained local cooperatives, with dedicated menstrual hygiene and disability-accessible infrastructure in every unit.

Gender & MHM Inclusive Design

Dedicated female sections, menstrual hygiene bins, sanitary dispensers, and safety lighting in every HUB.

Circular Economy Integration

100% waste converted to biogas energy and certified organic fertilizer — nothing reaches rivers.

Real-Time IoT Monitoring

Live dashboards track cleanliness, occupancy, energy production, and maintenance needs 24/7.

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What We Build

Six pillars of the Aerosan system

Each HUB integrates smart technology, human equity, and circular economics into a single cohesive platform.

Infrastructure

Hygienic Smart Facilities

Automated cleaning alerts, touchless fixtures, air-quality sensors, and odor monitoring ensure consistently clean conditions every operating hour.

✓ Touchless fixtures
✓ Scheduled Cleanliness Protocol
✓ Electronic Barriers for safety of users
✓ Human and Darkness detecting sensor lights

Health Equity

Menstrual Hygiene Management

Sanitary vending machines, hygienic disposal bins, privacy screens, and clean changing facilities built into every female section — not afterthoughts.

✓ Sanitary vending
✓ Private changing areas
✓ Hygienic disposal

Universal Design

Gender & Disability Inclusive

Dedicated female sections, full wheelchair access, baby-care stations, and enhanced safety lighting — equitable design as a standard, not an upgrade.

✓ Full wheelchair access
✓ Baby-care stations
✓ Enhanced safety lighting

Circular Economy

Waste-to-Energy Technology

Sealed anaerobic bio-digesters convert 100% of organic waste into biogas and certified organic fertilizer. Zero river discharge — guaranteed by design.

✓ 100% organic conversion
✓ Biogas + fertilizer output
✓ Zero river discharge

Smart Operations

Employment Opportunities to Female Sanitation Workers

The women sanitation workers from the marginalized community (Pode, Deula, Pariyar) are provided with dignified job opportunity. Also, the disabled women who could not hear are trained with the protocol of Aerosan and provided job opportunities.

✓ Dignified Job Creation
✓ Marginalized community
✓ Women
✓ Disabled

Financial Model

Revenue-Generating System

User fees, biogas sales, organic fertilizer, advertising, and training licences create a five-stream surplus — no government dependency, ever.

✓ 5 revenue streams
✓ Biogas & fertilizer sales
✓ Zero govt dependency

The Circular System

Waste in. Value out.

Every gram of waste that enters an Aerosan HUB exits as energy, fertilizer, or community income. Nothing reaches the river.

🚽

Step Step 01

Waste Collection

Sealed hygienic chambers capture all waste — no open drains, no river contact, no contamination risk.

🧫

Step Step 02

Bio-Digestion

Anaerobic micro-organisms break down organic matter in sealed digester tanks, producing methane and nutrient-rich effluent.

⚡

Step Step 03

Energy Production

Biogas powers on-site lighting and cooking. Processed effluent becomes certified organic fertilizer sold to local farms.

🌱

Step Step 04

Community Reinvestment

Revenue funds operator wages, maintenance, and new HUB expansion — a fully self-sustaining loop.

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Measurable Impact

Results designed into the system.

Every Aerosan HUB is built against measurable targets — not aspirational language, but engineered outcomes verified through real-time monitoring.

✓ Bagmati River Protection ✓ Women Safety Certified ✓ MHM Compliant ✓ Zero Subsidy Model ✓ feature5 ✓ feature6

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96%

Women report significantly higher personal safety at Aerosan facilities

zero

Untreated waste discharged — full circular conversion in every HUB

40%

Female workforce across operations, maintenance, and leadership

7×

Per HUB — fees, biogas, fertilizer, advertising, training licences

"Aerosan HUB is recognized as a best-practice model in urban sanitation innovation."

— Urban Infrastructure Review, Nepal

Our Facilities

Explore the infrastructure, technology, and human-centered design inside every Aerosan HUB.

Infrastructure

Hygienic Smart Facilities

Touchless fixtures, air-quality sensors & automated cleaning

Health Equity

Menstrual Hygiene Management

Seperate section for female users, sanitary pad vending machine, sanitary pad disposal machine, sanitary bins in each toilet

Universal Design

Labore est recusand

Wheelchair access, baby-care stations & enhanced safety

Circular Economy

Waste-to-Energy

Anaerobic Digestion of human faecal waste converting it into the biogas generation. The generated biogas is used in the nearby cafe. Rainwater harvesting system- either collects or re-charge the rain that falls on the roof- top catchment area of Aerosan Hubs

Programs & Initiatives

Work that changes cities

Five strategic programs addressing sanitation, gender equity, circular economy, and community health.

CleanTech

AEROSAN HUB_MANGALBAZAAR

Located near the historic Patan Durbar Square, this hub offers a modern public sanitation solution, providing a safe and comfortable experience for both domestic and international visitors. Designed to complement the cultural significance of Patan Durbar Square, this smart toilet enhances public infrastructure without compromising the heritage environment. It supports tourism by providing reliable sanitation services, promoting hygiene, and improving the overall visitor experience. The facility reflects a commitment to sustainable urban development and demonstrates how modern technology can be integrated into Nepal's historic sites for the benefit of the public.

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CleanTech

AEROSAN HUB_BANESHWOR

This modern sanitation hub delivers safe, clean, and accessible public toilet services to the thousands of pedestrians, office professionals, and daily commuters traversing the area. Surrounded by major government and private institutions, the facility serves as a vital infrastructure amenity for the city's workforce. Additionally, its close proximity to the popular Chakkubakku Park ensures that local seniors and families visiting green space have immediate access to reliable, dignified, and comfortable sanitation facilities.

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CleanTech

AEROSAN HUB_BUDDHAPARK

Designed for both national and international visitors to the sacred Swayambhu site, the modern facility provides safe, hygienic, and accessible smart public toilet services. Beyond serving tourists and pilgrims, the project actively promotes public health and dignity by offering reliable and affordable sanitation facilities to local street vendors and vulnerable community members along the temple pathway.

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Voices

What people say

We are extremely satisfied with the smart toilet installation and overall service.The product quality is outstanding, modern, and highly reliable.The team was professional, punctual, and attentive throughout the project.Highly recommended for anyone seeking premium smart toilet solutions in Nepal.

aruna lamsal

Excellent workmanship and innovative smart toilet technology.
The installation process was smooth, fast, and professionally managed.
The product has exceeded our expectations in comfort and efficiency.
We highly recommend this company for quality smart sanitation solutions.

parbin kharel

Journal

From the field

Research, insights, and analysis on the future of sustainable urban sanitation in Nepal.

Public Health

Kathmandu’s smart toilets give dignity to workers,...

A smart toilet constructed by AEROSAN, targeting women in particular, in Swayambhu of Kathmandu. The...

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IoT & Technology

AEROSAN wins award for 2020 United Nations Science...

AEROSAN, a Canadian NGO currently working on the design and implementation of holistic sanitation se...

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Clean,Safe,Dignified& Smart Public Toilet Facility for Every Person.