SUPERTHERMIC COVERS EXPLAINED
Energy efficiency is vital in today's economy. Therefore to have a single skin greenhouse film on your tunnel which is as efficient as glass is an amazing advantage. The temperatures recorded on the graph (top right) relates to 1 day in the winter of 2010 and the trial was conducted by an independent consultant at New Place Nurseries in Sussex. The top (pink) line shows how much heat a normal tunnel cover will lose in cold weather and the central blue line shows how much heat a normal thermic film will lose and the bottom green line shows how little heat (infra red radiation) a SuperThermic will lose.
The difference between our two SuperThermic films is that SunMaster SuperThermic is a UV open film whereas Sterilite SuperThermic is a UV blocking film.