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Compact water-cooled thermoelectric generator kit — up to 20 W from heat with recoverable warm water.

Flagship 250 W water-cooled thermoelectric generator kit for continuous off-grid CHP.

40 W water-cooled thermoelectric generator kit for dependable device power from heat.

PiggyPower TEG 10 unit with handle and wires — thermoelectric module for builds and experimentation.

PiggyPower TEG 5 thermoelectric module for smaller experiments and builds.

125 W thermoelectric generator kit — ideal for battery systems and higher CHP loads.