Our trailers are insulated, but an insulated trailer body won't keep your plumbing from freezing. For cold climates, we can install "water line freeze protection." This easy-to-use heater protects the water lines, pump, and faucet supply lines from freezing, and it does it automatically.
The system operates on a 115 volt electric line. Just plug in your trailer at night. When the temperature reaches about 38 degrees — presto — the heater comes on and keeps everything protected. There's no need to drain the water. Additional heat is recommended in the shop area.