Roof drain system
Roofing funnel used in a various flat unexploited and exploited single-level and multi-level, including inversion roofs with any hydro, vapor barrier materials and insulation. Suitable for direct mounting to steel, cast iron or plastic pipes. Designed for the collection and disposal of sewage rainwater and melt water from the surface of roofing.
To prevent freezing of water in the receiving hole in the transitional seasons (autumn-winter-spring), all roofing funnel can be equipped with a heating system. The heating system includes a rim lock, which fits the self-regulating cable and attaches it to the shell crater. The Self-regulating cable with a working voltage of 220V, 15W power changes its heat output depending on ambient temperature.