1 Gallon Water Heater

It’s built for speed, convenience, and smarter everyday use. Ideal for light-duty tasks without overdoing it on space or energy. You'll see how it fits right into your setup—only at The Trade Table.

Compact Hot Water, Exactly Where You Need It

A 1 gallon water heater is perfect for delivering instant hot water in small or single-point applications like under-sink setups, utility rooms, or remote workstations. Its compact size and fast heating capabilities make it ideal for spaces where a full-size water heater just doesn’t make sense.

Why Customers Choose a 1 Gallon Hot Water Heater

Fits in Tight Spaces

With its minimal footprint, a 1 gallon hot water heater tucks neatly under cabinets or beside sinks — making it a favorite for studio apartments, garages, workshops, and RVs.

Fast, Efficient Heating

These small-capacity heaters are engineered for quick heat-up and minimal energy use, offering an efficient solution for occasional or low-volume hot water needs.

Easy Installation

Most 1 gallon water heaters install easily with standard plumbing connections and plug-in operation. No complex retrofits needed — just heat where you need it, when you need it.

Shop Small 1-Gallon Water Heaters

Browse our collection of compact water heaters, including 1-gallon and other point-of-use options. Whether you're upgrading a workstation sink or outfitting a tiny home, these small systems deliver reliable, on-demand hot water with minimal energy use and space requirements.