During cold season the sports field’s surfaces with natural or artificial grass become impracticable due to ice and snow deposits; Thermal Technology heater allows to obtain an ideal and evenly distributed temperature on the entire field surface.
NO HARMFUL ELECTROMAGNETIC EMISSIONS
The heating system is mounted under grass surface. Heating strips of 1,5 m width, with carbon fiber resistors inserted inside, are mounted at a distance of 15 cm one to each other, performing an efficient heating of the grass layer. The system has an optimal drainage due to 128 holes/sq.m. on the heater surface made of aluminized polyethylene, reflecting the heat of the solar radiation; aluminum adhesive cover, applied above carbon fiber resistors for their fixing, is increasing about 7 times heat exchange between heating system and the sports field, eliminating thus “the hot point effect”, harmful for natural and synthetic grass.
Material stratification starting with external side:
Adhesive aluminum cover, 0,5 mm thickness.
Carbon fiber resistors.
Reflective aluminized polyethylene, 0,2 mm thickness.
TNT 100% polyester 150 gr/dm2
Each heating strip is powered individually and is equipped with NTC temperature probe: heat activation and deactivation can be automatized using electronic controller T705 (see accessories), equipped with a probe for outdoor temperature for heat activation in case of a rapid and unexpected temperature variation.