Element Features:

Nickel plated copper
Solid brass base
Fits standard water heaters with a 1″ NPT or your own custom heater tank.
Uses:

Livestock water tank de-icer (low amp draw means you won’t drain your battery as fast).
For keeping dog, cat, chicken, and other domestic animals’ water from freezing.
Standard American water heater element replacement for on or off grid applications
Water preheating
Campers, motor homes, and RVs
Emergency hot water
Portable commercial, industrial machines and equipment
Runs off your car battery for portable hot water anywhere
Direct wind and solar applications
Concrete mixing trucks
Use for DIY solar batch water heaters
For heating motor oil, vegetable oil, or most any other oils or liquids
And many more uses where heat or diversion loads are needed.
Question: How many watts are required to heat one gallon of water up one degree?

Answer: It requires 2.4705 watts for one hour.