In the illustration above you can compare a single SJ-05T Slim Jim® or a GLP-05T Geo Lake Plate® to 1,500' (Five 300' coils) of 3/4" HDPE coiled pipe. The foot print area the Slim Jim® or Geo Lake Plate® occupies is approx. 0.5' x 8'. The foot print area the 1,500' ft of coiled pipe occupies is approx. 5' x 36'. The Slim Jim® or Geo Lake Plate® stands vertical to prevent sediment and debris from accumulating on the heat transfer surface.