Hebei Leihong Fiberglass Technology Co., Ltd. is proud to report the successful installation of a series of custom-designed FRP sunrooms for coarse bar screens at a municipal wastewater treatment facility. These sunrooms, which are part of the facility's odor-control and equipment protection initiative, represent a robust, durable, and smart enclosure solution for challenging environmental applications.

Engineered for Corrosive and Humid Environments
In wastewater treatment plants, bar screens serve as a critical first stage in removing large solids from incoming sewage. However, these areas are continuously exposed to harsh conditions-high humidity, corrosive gases, and foul odors. In response to these challenges, Leihong designed and delivered modular sunroom enclosures built to withstand extreme conditions and ensure safe, efficient equipment operation.
The sunroom structure features:
- Roof panels made of corrosion-resistant FRP (Fiberglass Reinforced Plastic) – offering excellent weather resistance, UV protection, and long service life.
- Side walls constructed with high-impact PC (polycarbonate) solid sheets, known for their outstanding light transmission, toughness, and thermal insulation properties.
- A stainless steel frame providing structural integrity, rigidity, and long-term resistance to corrosion.
- This combination ensures not only durability and low maintenance, but also creates a well-lit, enclosed environment for operators to perform inspections and maintenance comfortably.
Seamless Integration with Odor-Control Covers
These FRP sunrooms are part of a broader covering system designed for odor control and environmental improvement at the facility. By enclosing the coarse and fine screening areas, the sunrooms help reduce odor emissions, prevent the spread of corrosive gases, and protect sensitive mechanical systems from exposure.
Moreover, the integration with the existing cover infrastructure was seamless. Thanks to our modular design approach, each unit was pre-fabricated to match the project's technical specifications, allowing for quick on-site assembly and minimal disruption to plant operations.
Customizable, Scalable, and Ready for More
Leihong's FRP sunroom solutions are fully customizable to meet diverse project requirements. Whether it's a small-scale municipal project or a large-scale industrial facility, our team can tailor materials, dimensions, and structural details to align with your environmental and operational needs.
This project underscores Leihong's continued commitment to supporting green infrastructure with innovative, reliable composite solutions. With in-house production capabilities and engineering expertise, we remain ready to deliver smart enclosures, FRP panels, and related products for wastewater treatment and beyond.
For inquiries, custom solutions, or product details, please feel free to contact us.
