Abstract: A portable water heater is described. The portable water heater may include a housing. A base may be mounted to said housing. The base may include a plurality of base members that may be pivotably and/or slidably mounted to the base. At least one thermal source may be disposed within the housing. The thermal source may be configured to produce thermal energy in the housing. A thermal transfer conduit may be disposed within the housing.

Abstract: A portable hot water heater for larger-scale applications including emergency use, situations involving hazardous materials, and the like. The hot water heater advantageously efficiently and rapidly heats large quantities of water for providing a stream of hot water for immediate use. The hot water heater includes a pump that can draw water from any suitable water source, a power source, a heating assembly that quickly and efficiently heats the water as it flows through the heating assembly. The heating assembly is attached to a shower head or other fixture.

Abstract: A portable hot water heater for larger-scale applications including emergency use, situations involving hazardous materials, and the like. The hot water heater advantageously efficiently and rapidly heats large quantities of water for providing a stream of hot water for immediate use. The hot water heater includes a pump that can draw water from any suitable water source, a power source, a heating assembly that quickly and efficiently heats the water as it flows through the heating assembly. The heating assembly is attached to a shower head or other fixture.

Abstract: A portable hot water heater for use during camping, boating, hunting, hiking, fishing, backpacking, etc. The hot water heater advantageously efficiently and rapidly heats large quantities of water for hot showers, cooking and cleaning. The hot water heater includes a pump that can draw water from any suitable water source, a power source, a heating assembly that quickly and efficiently heats the water as it flows through the heating assembly. The heating assembly is attached to a shower head or other fixture.