Heated gravity drain for 230V for roofs or terraces with pedestrian traffic, DN125 vertical with a noble steel grate and a bitumen collar for connection with heat-weldable roofing felt. HL62.1BH/2

Effective roof drainage with frost protection

This vertical gravity inlet, designed for use on roofs and terraces with pedestrian traffic, provides reliable water drainage. Equipped with a 230V powered heating system, it effectively prevents ice and snow from forming inside the recessed element, guaranteeing continuous operation even in harsh weather conditions. A diameter of DN125 ensures a flow rate of 6.0 l/s.

The inlet is factory-equipped with a stainless steel grate, resistant to corrosion and mechanical damage, and a bitumen collar, which allows for a tight connection with heat-weldable roofing felt. This solution minimizes the risk of leaks and provides long-term protection of the roof structure.

Versatility and easy installation

The design of the inlet is designed for flexibility and ease of adaptation to different roof layer arrangements. Thanks to a wide range of additional elements – supporting and drainage rings – it can be adapted to the specific needs of each project. A DN125 socket connection or the use of a manufacturer's compensating socket for HDPE welded pipe systems facilitates integration with the existing drainage installation.

Installation is simple and intuitive, and the bitumen collar ensures a secure and durable connection with the waterproofing layer. The self-regulating heating set eliminates the risk of overheating and ensures optimal system operating temperature.

Application and benefits

• Frost protection: The heating system prevents ice and snow from forming, ensuring continuous operation throughout the year.
• Durability and resistance: Stainless steel construction guarantees corrosion resistance and long life.
• Tightness: The bitumen collar provides a tight connection with heat-weldable roofing felt, eliminating the risk of leaks.
• Versatility: Adaptable to different roof layer arrangements thanks to a wide range of additional elements.
• Easy installation: Simple design facilitates installation and integration with the existing drainage installation.
• Efficiency: A flow rate of 6.0 l/s ensures effective water drainage even during heavy rainfall.