The Titan N-210 is a 21 kW electric tankless water heater, sized for roughly 1.5 baths in cold climates, 2 baths in moderate climates and 3 baths in warm ones. It is tiny and light next to a tank heater, weighing about 9.8 pounds and taking up about 0.29 cubic feet, and it heats water only on demand at a claimed 99.5% efficiency. It suits apartments, cabins and small homes with the electrical service to feed 21 kW. Against gas tankless rivals it needs no venting, but its flow rate at a given temperature rise is the limit, and owners of larger homes often find it undersized.
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Owners of small homes and cabins generally report steady hot water and easy installation once the wiring is in place. Criticism centers on capacity: in cold water and with multiple fixtures running, output can fall short.
The Titan N210 is a 21 kW electric tankless water heater for whole-house use. It heats water on demand and works with hard, soft, well or city water. The temperature is set with a thermostat control on the front cover.
The outer casing is steel and the inner casing is copper and brass. The unit is rated 99.5% efficient and uses about 60% less energy than conventional electric water heaters. It is assembled in the USA.
Suggested capacity is about 1.5 baths in cold climates, 2 baths in moderate climates and 3 baths in warm climates.
