One of the most important features of a baptistry heater or any electrical appliance for public use has to be its safety mechanism, and with baptismal heaters, that's no different. That's why it's important to make sure any baptistry heater you do choose has an automatic shut-off function and ground fault circuit interruption as standard to ensure that neither the person performing the service nor the congregation runs the risk of an electric shock from the appliance. That way, you can enjoy all the benefits of the heater without jeopardizing the safety element GFCI PROTECTION BUILT INTO THE PLUG. The baptistry heater will add temperature comfort to your baptistry pool and will not burn even if it’s removed from the baptistry pool. A baptismal heater is perfect if you’re looking for an efficient option to heat your baptistry. Shop our selection of baptistry heaters above.