Roof inlet gravity DN75/110 horizontal, heated (10-30W/230V), with clamping ring and cap with stainless steel grating 145x145mm HL64.1

Flat roof drainage – reliable gravity inlet with heating

This roof inlet, with a diameter of DN75/110, is a solution for effective drainage of flat roofs. Its construction, with a horizontal outlet, combined with a built-in heating system (10-30W/230V), ensures reliable operation even in difficult weather conditions. The heating prevents the formation of ice and snow in the drain, which is particularly important during the winter. The set includes a clamping ring and a stainless steel grate cap (145x145mm) providing effective debris retention.

Versatility and flexible installation

The inlet has been designed with various roof layer configurations in mind – from traditional to inverted, ventilated and green roofs. Thanks to a wide range of additional elements (available separately, e.g. HL062B.3E support ring or HL160/HL161 series HL350/HL65 drainage ring), it can be easily adapted to specific needs and roof characteristics. It is possible to create a tight connection with the waterproofing layers and to use compensating sockets from the manufacturer of HDPE welded pipe systems.

Performance and safety

The inlet provides a flow rate of 10.00 l/s for DN75 and 6.00 l/s for DN110. The self-regulating heating set effectively protects against freezing water in the drain, minimizing the risk of damage to the roof structure. Made of high-quality materials, it guarantees durability and reliable operation for a long time. It is a solid solution for professionals involved in the installation of roof drainage systems, as well as for building owners looking for effective protection against the effects of precipitation and low temperatures.