Eco Lite Pitch Spray MarkerEco Lite Pitch Spray Marker: The Ideal Solution for Sports Field Marking The Eco Lite is at the pinnacle of line marking in terms of appearance, usage, and cost. Combining both the style and engineering from the Eco Club & Eco Pro, along with a new styled high density polyethene (HDPE) body instead of a steel chassis. The Eco Lite is designed by grounds staff, for grounds staff, so it is straightforward to use and easy to maintain for all users.