Both budget tier. EcoSmart has the better warranty (lifetime vs 10-year); Titan has the lower price.
| EcoSmart ECO 27 | Titan N-160 (29.7 kW) | |
|---|---|---|
| Heat exchanger warranty | Lifetime | 10 years |
| Origin | USA | Mexico |
| Typical price | $549-699 | $349-449 |
Titan lowest cost; EcoSmart better warranty + US manufacturing. Field reliability favors EcoSmart.