C
#1 · Top pick
Camplux RP199iB
Best for: Official UEF 0.98, maximum 5.8 GPM, minimum activation 0.6 GPM, ENERGY STAR connected-capable
8.7/10
What we like
- Highest official uniform energy factor in this comparison (0.98)
- High official maximum flow (5.8 GPM)
- ENERGY STAR lists this model as connected-capable
Watch out for
- No additional scored gaps in the official record we used
Score breakdown
| Uniform energy factor | 0.98 |
|---|---|
| Maximum flow | 5.8 GPM |
| Minimum activation flow | 0.6 GPM |
| Connected capable | Yes |
| Uniform energy factor (ENERGY STAR UEF) | 0.98 |
| Maximum flow (ENERGY STAR) | 5.8 GPM |
| Minimum activation flow (ENERGY STAR) | 0.6 GPM |
| Fuel (ENERGY STAR) | Natural Gas |
| Vent type (ENERGY STAR) | Power Direct Vent |
| Input rate (ENERGY STAR) | 199,000 BTU/h |
| Annual natural-gas use (ENERGY STAR) | 171 therms/year |
| Maximum GPM per 10,000 BTU/h (computed) | 0.29 GPM per 10,000 BTU/h, computed as certified maximum GPM ÷ certified input rate |
| Connected capable (ENERGY STAR) | Yes |
| Draw pattern (ENERGY STAR) | High-Usage |
| Recovery efficiency (ENERGY STAR) | 1% |
| Dimensions (ENERGY STAR) | 26.8 × 17.3 × 11 in (H × W × D) |
| Certified model number | RP*199iB |
| Official brand name on the ENERGY STAR record | JUNSKY, CAMPLUX, GASLAND, ThermoMate |
| Price | Check price |