Plastic sewer manholes Plastic manholes - characteristics

Plastic manholes are necessary for installation in sewage or water supply networks and other places where heavy and light vehicles are expected to pass, for example, on sidewalks and lawns. Unlike a cast iron or metal manhole, a polymer sewer manhole has many advantages.

Firstly, it is light.

Secondly, it has a significant service life.

Thirdly, similar manholes are resistant to temperature changes.

In addition to the advantages listed, plastic sewer manholes come in different colors, and they are colorfast. Most users consider their relatively low cost as a decisive factor in favor of such manholes. Polymer sewer manholes are absolutely safe, and they are not accepted at scrap metal collection points, so the risk of theft is practically reduced to zero.

Drawbacks of plastic sewer manholes include the fact that they cannot be used on roads for vehicles, as they are not designed for heavy loads. Today, the latest composite material called premix is used to manufacture plastic manholes. This material is thermosetting, and it includes elements such as polyester resins, fiberglass, and a filler composed of calcite. Manholes are made using the hot pressing method.All plastic sewer manholes are subject to recycling, which is quite advantageous and convenient. The design of the protective covers includes special water diversion channels, the purpose of which is to prevent rainwater from entering the sewer system.Today, most similar manholes are produced in two colors: green and black. In the case of needing to cover a sewer well located in a garden or lawn, it is advisable to choose a green manhole. Black polymer sewer manholes blend well with colored or gray sidewalk tiles, areas filled with sand or gravel, as well as with asphalt pavement.

In our online store, you can buy plastic sewer manholes in different colors, with locking devices or without. Check out the catalog of plastic manholes