Several manufacturers provide pipe heating cables that can be used on all types of piping materials including plastic or pvc but be sure to read the instructions.
Heat tape for pvc drain pipe.
Electrical heat tracing is reliable for internal pipe freeze proof with pipe warmer heat tape with cheap operating cost safe and reliable.
Also the shortest heat tape i could find was 3 which is probably going to mean some of the tape is going to run past the part of the trap that will actually have water in it.
Keep your pipes warm with reliable pipe warmer in pipe heat tracing to prevent pipe freezing in lake well and town water supply and sump pump lines.
The trick is to insure the heat trace cable will maintain the contents within the pvc pipe at a desired temperature but never to approach the pipe rating temperature.
Use heat tape featuring a thermostat to ensure that the pvc pipe is not damaged due to excess heat.
This kit has a built in thermostat.
Depending on the pipe material different heat tape installation procedures are recommended.
Heating tape is an easy to use ideal for a wide range of pipe heating applications and can be used to keep assets exposed to cold temperatures from freezing.
I m a little concerned about the risk of melting the pvc pipe especially since it won t typically have running water going through it to dissipate the heat.
Wrap this tape around a pipe and then plug the tape into an electrical source to heat the pipe.
Easyheat freeze free 100 ft 3 watt pipe heat cable by the foot item 28935.
Heat cable for pipe freeze protection 30 feet with built in thermostat and 16 feet of high temp installation tape heavy duty self regulating 120 volt by radiant solutions company 68 20 68.
After wrapping your pipes with heat tape add extra stability by securing the cable with cable application tape that s rated for varying temperatures so it won t lose its adhesive properties.
Heat tape though does prevent pipes from freezing.
The installation process of a pipe heating cable is relatively simple.
It comes pre assembled for easy installation.
Several types of heat tape are available.
Automatic electric heat cable kit is designed for use on metal and plastic water pipes to help prevent the pipes from freezing.
The thermwell 30 ft.
For use on metal and plastic water pipes.
Helps keep water flowing down to 40 f.
Pvc pipe is usually rated as being able to withstand temperatures between 140 to 160 f.