The best way to heat is the one that works best in your setting and keeps your snake's enclosure at the right temps. You want a warm side around 90-92F and a cool side that can be as low as mid-high 70's (better around 80F).


Having said that, here are the three most popular (in my opinion) heating methods.

1. Heat mat/ flexwatt - this is a thin heating element that can be placed on the sides or bottom of an enclosure ON THE OUTSIDE.
2. CHE - ceramic heat emitter - this can go in or on top of the tank/cage but you need a wire mesh to cover it so the snake cannot touch the bulb or light housing as it gets very hot.
3. RHP - radiant heat panel - this is made to go inside on the ceiling of the enclosure. You set it with a thermostat until the temperature below is what you want/need it to be.

ANY HEAT SOURCE MUST BE REGULATED. The #1 way to do this is with a thermostat. You can use dimmer switches in some configurations. Some internet searches can help you learn more about that. I have tried all three, and I tried them in the order they are listed above. In my opinion, the RHP is hands down the best solution for me, as I use a PVC enclosure. I Strongly recommend PVC for ease of heating and maintaining temps/humidity/ and ease of cleaning. They are more expensive, but once you have it, it will last a very long time.

You are better off spending $500 now and keeping your snake healthy.