Public Infrastructure
Urban Comfort, Sustainably Crafted: 12 Benches Installed in Kupondole
Project Kupondole transformed 1,800 kg of high-density polyethylene (HDPE) plastics and Multi Layered Plastic (MLP) into 12 durable two-deck benches, installed in one of Kathmandu’s busiest urban neighborhoods. By turning post-consumer waste into long-lasting, modern public furniture, Kleanit Upcyclers showcased how sustainable solutions can be both functional and visually appealing in high-traffic city environments.
Duration
Partner
CIUD (Center for Integrated Urban Development)
Location
Kupondole, Lalitpur
Beneficiaries
Residents of Kupondole

Project Objectives
- Repurpose 1.8 metric tons of HDPE plastic and MLP waste into durable, urban-friendly infrastructure.
- Provide comfortable, dual-level seating capacity to meet community needs in Kupondole.
- Demonstrate how recycled plastics can withstand constant public use and harsh weather.
- Set a benchmark for sustainable urban design and eco-conscious city planning.
Key Outcomes
- Installation of 12 two-deck benches in Kupondole, Kathmandu.
- 1,800 kg of HDPE plastic and MLP waste successfully diverted from landfills.
- Increased seating capacity for residents and visitors in a busy public area.
- A visible example of sustainable urban furniture for municipalities and civic planners.
Challenges Faced
- Collecting and processing large quantities of HDPE plastic and MLP waste for infrastructure use.
- Designing benches that remain stable, safe, and functional in high-traffic conditions.
- Overcoming skepticism about the strength and longevity of recycled plastic furniture.
- Ensuring the benches blend seamlessly into a modern urban environment.
Solutions Implemented
- Applied advanced recycling techniques to convert HDPE into high-strength, weatherproof benches.
- Designed dual-deck seating to maximize functionality and community benefit.
- Ensured benches require minimal maintenance while remaining durable year-round.
- Positioned the project as a replicable model for eco-conscious infrastructure in urban spaces.
Project Gallery

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Project Impact
2000+
kg Plastic Recycled
20+
Benches Created
50,000+
People Benefited
6
Months Duration