title: "Can Mosquito Nets Be Sustainable? Materials and Recycling" date: "2026-04-03" excerpt: "Explore mosquito net materials, end-of-life challenges, and recycling programs. Learn about sustainable alternatives and Mosticare's commitments to circular mosquito protection." category: "sustainability" author: "Mosticare Editorial"

Can Mosquito Nets Be Sustainable? Materials and Recycling

Mosquito nets are one of humanity's oldest and most effective tools against insect-borne disease. From ancient Egyptian bed canopies to modern long-lasting insecticidal nets (LLINs) distributed across sub-Saharan Africa, the principle has remained the same: a physical barrier between people and mosquitoes. But in an era of environmental awareness, a critical question has emerged -- what happens to these nets when they reach the end of their useful life?

The answer, for much of the global mosquito net industry, is troubling. But it does not have to be.

The Scale of the Problem

The numbers are staggering. According to the Climate Action Accelerator, over 200 million mosquito nets made of polyester or polyethylene are distributed annually worldwide. LLINs alone account for approximately 160,000 tonnes of plastic manufactured every year.

Research published in PMC on the unsustainability of long-lasting insecticidal nets highlights the environmental toll: most of this plastic is improperly disposed of. There are not enough incinerators for proper disposal, and many nets end up being burned in the open, resulting in toxic dioxin exposures from burning the plastic material. Others are repurposed for fishing -- contributing to overfishing and introducing insecticide-treated plastics into marine ecosystems -- or simply discarded.

In Europe, the mosquito net waste problem is smaller in scale but no less important in principle. European households dispose of millions of window screens, door nets, and portable bed nets annually. Without proper recycling infrastructure, these products end up in landfill or general waste streams.

Net Materials: What Are We Working With?

Understanding the sustainability question requires knowing what mosquito nets are made of. RK Ecran provides a comprehensive overview of mosquito net fabrics.

Polyester. The most common material for mosquito nets globally. Polyester is strong, durable, resistant to moisture and UV degradation, and maintains its shape well. It is derived from petroleum-based polymers (PET). Critically, polyester has well-developed recycling infrastructure -- it is the same polymer family used in plastic bottles and clothing, meaning existing recycling streams can process it.

Polyethylene. Used extensively in LLINs distributed in tropical regions. Polyethylene nets are lighter and less expensive than polyester, but typically have shorter lifespans. Polyethylene is recyclable but requires separation from other plastic types.

Fiberglass. Common in European window and door screens. Fiberglass consists of fine glass fibers coated with PVC or similar materials. It is highly durable and fire-resistant. Recycling fiberglass is more complex than recycling pure polymers, as it is a composite material, but specialized composite recycling facilities exist and are expanding across Europe.

Aluminum and steel. Used for screen frames and structural components. These metals are highly recyclable, with aluminum being infinitely recyclable without quality loss. Aluminum recycling requires only 5% of the energy needed to produce primary aluminum.

The End-of-Life Challenge

The fundamental challenge with mosquito net disposal is not the materials themselves -- all of the above can theoretically be recycled. The challenge is infrastructure and design.

Mixed materials complicate recycling. A window screen combining an aluminum frame, fiberglass mesh, and rubber gaskets requires disassembly before each material can enter its appropriate recycling stream. Products not designed for disassembly end up in landfill because the cost of manual separation is prohibitive.

Insecticide-treated nets pose special challenges. LLINs are impregnated with pyrethroid insecticides that remain active for years. These chemicals complicate recycling processes and raise occupational health concerns for workers handling used nets.

Collection systems are lacking. Even where recycling is technically feasible, the absence of convenient collection points means most consumers simply dispose of old nets in general waste.

Recycling Programs and Innovations

The good news is that solutions are emerging. The industry is beginning to take end-of-life responsibility seriously.

A pioneering initiative reported on LinkedIn describes an industry first: manufacturing new mosquito nets from recycled mosquito nets. This closed-loop approach -- net-to-net recycling -- represents the gold standard of circular economy thinking. Polyester-based bednets are particularly well-suited to this process, with almost zero material lost during recycling.

Research published in ScienceDirect explores the current state of LLINs and the potential for sustainable alternatives. The authors advocate for incorporating post-consumer recycled plastic into net manufacturing and implementing incentivized collection systems at community level.

Broader polyester recycling innovations, documented by SGS and in ScienceDirect research on mixed polyester recycling, show that the technology for circular polyester is advancing rapidly. Chemical recycling processes can break polyester down to its constituent monomers, producing virgin-quality material from recycled feedstock.

Mosticare's Sustainability Commitments

At Mosticare, sustainability is not a marketing afterthought. It is a design principle. Our approach to sustainable mosquito protection is built on several commitments.

Material selection for recyclability. We prioritize materials with established recycling pathways. Our screen systems use aluminum frames (infinitely recyclable) and mesh materials compatible with existing recycling infrastructure.

Design for disassembly. Our products are engineered so that different material components can be easily separated at end of life, enabling proper recycling of each material stream.

Durability as sustainability. The most sustainable product is the one that lasts the longest. Our screen systems are designed for 10-15+ years of use, dramatically reducing the material throughput compared to disposable alternatives.

Packaging reduction. We minimize packaging and prioritize recyclable or compostable packaging materials where packaging is necessary.

Transparency. We are committed to publishing lifecycle assessment data for our products, enabling informed consumer choices and holding ourselves accountable to measurable environmental standards.

What Consumers Can Do

If you are replacing old mosquito nets or screens, here are steps to minimize environmental impact:

Check local recycling options. Many municipalities accept aluminum and metal components in metals recycling. Some textile recycling programs accept polyester mesh.
Separate materials before disposal. Remove mesh from frames, separate rubber gaskets, and sort each material into the appropriate waste stream.
Choose durable replacements. Investing in higher-quality screen systems that last longer reduces lifetime waste generation.
Ask manufacturers about end-of-life. Companies that take responsibility for their products' full lifecycle deserve your business.
Avoid insecticide-treated nets for home use. In Europe, where mosquito-borne disease risk is generally low, untreated physical barriers provide effective protection without the end-of-life complications of insecticide-impregnated materials.

The Path Forward

Mosquito nets can absolutely be sustainable. The materials exist, the recycling technology exists, and the design principles for circularity are well understood. What has been lacking is the commitment -- from manufacturers, policymakers, and consumers -- to close the loop.

The future of mosquito protection is not disposable chemistry. It is durable, recyclable, physical barriers that protect people and the planet simultaneously.

Sources

Climate Action Accelerator -- Mosquito Nets: https://climateactionaccelerator.org/solutions/mosquito-nets/
PMC -- The Unsustainability of Long-Lasting Insecticidal Nets: https://pmc.ncbi.nlm.nih.gov/articles/PMC8592164/
ScienceDirect -- Understanding the current state of LLINs and potential for sustainable alternatives: https://www.sciencedirect.com/science/article/pii/S2667114X22000279
LinkedIn -- An Industry First: Mosquito Nets made from Mosquito Nets: https://www.linkedin.com/pulse/industry-first-mosquito-nets-made-from-mosquito-nets-bednets-save-lives-joos
SGS -- Closing the Loop in Polyester Textiles: https://www.sgs.com/en/news/2025/10/cc-2025-q3-closing-the-loop-in-polyester-textiles
ScienceDirect -- Mixed polyester recycling can enable a circular plastic economy: https://www.sciencedirect.com/science/article/pii/S2590332224005839
RK Ecran -- What Types of Mosquito Nets Based on Materials: https://rkecran.com/mosquito-nets/what-is-mosquito-net-fabric/
LifeKrafts -- Fiberglass vs Polyethylene vs Polyester Mosquito Nets: https://lifekrafts.com/blogs/mosquito-net/fiberglass-vs-polyethylene-vs-polyester-mosquito-nets-comparison