High-quality HDPE plastic offers high resistance to mechanical damage, UV radiation, and temperature fluctuations, so the lid performs reliably even during long-term outdoor use.
The lower ring and ribbing increase the lid’s strength and stability. Thanks to this, it better withstands stress and keeps its shape even with frequent handling.
The top side of the lid is equipped with four holes for fastening to the riser using screws, which increases safety and restricts access to the tank.
The RUC600 UNGROUND COVER lid is designed as a reliable closure for UNGROUND underground rainwater tanks. It ensures a safe access opening, protects the tank contents from contamination, and also helps prevent unwanted or unauthorized opening.
It is made of high-quality HDPE plastic, which is highly resistant to mechanical stress, UV radiation, and extreme temperatures. The structure is reinforced with a lower ring and ribbing for long service life and stability.
Practical design is complemented by four prepared holes for fastening to the riser using screws.