Protection against sudden temperature and humidity fluctuations which can stress plants. Helps reduce humidity and condensation when growing indoors thus protecting against fungal attack. Ideal in propogation areas where a constant ambient temperature is critical.
Cheap to run, the heater uses less than 50w per foot, power similar to an ordinary light bulb and 25% less than most similar tube heaters. More economical than a fan heater, cleaner and safer than paraffin heaters. IP55 rated, splash and sprinkler resistant.