FRP Portable toilet manufacturers ensure durability and hygiene by using high-quality fiber-reinforced plastic materials that are resistant to corrosion, impact, and harsh weather conditions. The smooth, non-porous surfaces prevent bacterial growth and make cleaning easy, maintaining hygiene standards. Manufacturers like RD India incorporate UV-resistant coatings to protect the units from sun damage, extending their lifespan. Additionally, they design portable toilets with proper ventilation and sealed joints to reduce odor and contamination risks. Regular quality checks and adherence to hygiene protocols further guarantee that these units remain durable and sanitary for long-term use.