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Smart Infrastructure · Urban Nepal · Est. 2023

Clean. Safe. Dignified for Every Person.

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

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Eco-Sustainable IoT Smart HUBs Gender Inclusive Waste-to-Energy
Aerosan Smart HUB
Zero
Waste Discharged
to Rivers
97%
Women feel safer
at Aerosan HUBs
IoT Live
Real-time HUB
monitoring active
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Gender-Friendly Sanitation
Menstrual Hygiene Friendly
Waste-to-Energy Technology
Smart IoT Monitoring
Environment-Friendly
Self-Sustaining Revenue
Disabled Accessible Design
Gender-Friendly Sanitation
Menstrual Hygiene Friendly
Waste-to-Energy Technology
Smart IoT Monitoring
Environment-Friendly
Self-Sustaining Revenue
Disabled Accessible Design
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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0
of 100
Women report significantly higher personal safety at Aerosan facilities
Zero kg
Untreated waste discharged — full circular conversion in every HUB
0
% target
Female workforce across operations, maintenance, and leadership
0
revenue streams
Per HUB — fees, biogas, fertilizer, advertising, training licences
What We Build

Six pillars of the Aerosan system

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

Hygienic Smart Facilities 01
Infrastructure

Hygienic Smart Facilities

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

  • ✓ Touchless fixtures
  • ✓ Air-quality sensors
  • ✓ 24/7 odor monitoring
Menstrual Hygiene Management 02
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
Gender & Disability Inclusive 03
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
04
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
IoT Monitoring Dashboard 05
Smart Operations

IoT Monitoring Dashboard

Real-time data on occupancy, cleanliness scores, energy output, and maintenance tasks — accessible to operators and municipalities on any device.

  • ✓ Real-time occupancy
  • ✓ Cleanliness scoring
  • ✓ Multi-device access
Revenue-Generating System 06
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 01

Waste Collection

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

🧫
Step 02

Bio-Digestion

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

⚡
Step 03

Energy Production

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

🌱
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
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97%
Women report higher personal safety
0
kg untreated waste discharged
50%
Female workforce target
5×
Revenue streams per HUB
"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.

Hygienic Smart Facilities
Infrastructure

Hygienic Smart Facilities

Touchless fixtures, air-quality sensors & automated cleaning

Menstrual Hygiene Management
Health Equity

Menstrual Hygiene Management

Sanitary vending, private changing areas & hygienic disposal

Gender & Disability Inclusive
Universal Design

Inclusive Access

Wheelchair access, baby-care stations & enhanced safety

Waste-to-Energy Technology
Circular Economy

Waste-to-Energy

Anaerobic bio-digesters — zero discharge guaranteed

IoT Monitoring Dashboard
Smart Operations

IoT Dashboard

Real-time cleanliness, occupancy & energy metrics

Revenue-Generating System
Financial Model

Revenue System

Five-stream surplus — biogas, fees, ads & training licences

Programs & Initiatives

Work that changes cities

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

Social Enterprise
Enterprise · Education
Social Enterprise Nepal Workshops
Capacity-building workshops equipping local entrepreneurs to co-manage Aerosan HUBs.
Learn more
Gender
Gender · Leadership
Gender Strategy & Leadership Program
Placing women in leadership, technical, and operations roles — targeting 50% female workforce.
Learn more
Circular Economy
Circular Economy
Waste-to-Value Circular Economy Project
Connecting HUB biogas and fertilizer outputs directly to urban food systems and energy markets.
Learn more
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Voices

What people say

"For the first time I feel safe using a public facility in Kathmandu. The women's section is clean, private, and has everything I need. This is what we've been asking for."

👩
Srijana K.
Daily commuter, Kathmandu

"Aerosan's model demonstrates that sanitation infrastructure can be financially self-sustaining while delivering meaningful social impact. A genuine best-practice for South Asian cities."

👨
Dr. Rajan M.
Urban Planning Advisor, UN-Habitat

"Aerosan HUB is recognized as a best-practice model in urban sanitation innovation — demonstrating that public infrastructure can be both self-sustaining and socially transformative."

— Urban Infrastructure Review, Best Practice Recognition 2024
Journal

From the field

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

Blog
Urban Planning
The Future of Urban Sanitation in Nepal
Why cities like Kathmandu need systems-level solutions, not stopgap repairs.
Read
Blog
Circular Economy
Waste-to-Energy: Infrastructure That Pays for Itself
Anaerobic digestion economics in public sanitation — biogas yields and fertilizer market pricing.
Read
Blog
Gender & Infrastructure
Designing Sanitation for Women: Beyond the Obvious
Safety lighting, MHM facilities, and spatial design — what gender-inclusive really means.
Read
Partner With Aerosan

Ready to build dignified sanitation infrastructure?

We collaborate with municipalities, development donors, UN agencies, and impact investors to scale proven systems across Nepal's cities.

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