Commercial water heatersENERGY STAR certified
THERMAL SOLUTIONS AMP500C-O
500 kBtu/h gas tankless water heater.
Input rate
500 kBtu/h
Storage
5 gal
Thermal efficiency
0.98
Fuel
Gas, Propane
Of 207 certified gas tankless commercial water heaters, 9 have a higher thermal efficiency than the AMP500C-O (0.98).
- Maker
- THERMAL SOLUTIONS
- Model
- AMP500C-O
- Type
- Gas Tankless
- Fuel
- Gas, Propane
- Storage
- 5 gal
- Thermal efficiency
- 0.98
- Input rate
- 500 kBtu/h
- Vent
- Direct Vent
- On the market since
- Jul 2025
- ENERGY STAR certified
- 28 Jul 2025
Source: ENERGY STAR certified commercial water heaters dataset, US EPA, record 4480614, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the AMP500C-O
Certified commercial water heaters from other makers, same color class, within 20% of its speed.
| Model | Type | Fuel | Storage | Input rate |
|---|---|---|---|---|
| Trinity LX500WH | Gas Tankless | Gas, Propane | 3 gal | 500 kBtu/h |
| Lochinvar AWH0500L SERIES 1** | Gas Tankless | Propane | 5 gal | 500 kBtu/h |
| Lochinvar AWH0500N SERIES 1** | Gas Tankless | Gas | 5 gal | 500 kBtu/h |
| HTP ELX-500FVWH | Gas Tankless | Gas, Propane | 4 gal | 500 kBtu/h |
| A. O. Smith PWH0500NP* | Gas Tankless | Gas, Propane | 5 gal | 500 kBtu/h |
| Laars NT2V0500 | Gas Tankless | Gas | 4 gal | 500 kBtu/h |
THERMAL SOLUTIONS
More THERMAL SOLUTIONS commercial water heaters
| Model | Type | Fuel | Storage | Input rate |
|---|---|---|---|---|
| AMPW500 | Gas Tankless | Gas, Propane | 5 gal | 500 kBtu/h |
| AMPW1000L | Gas Tankless | Gas, Propane | 9 gal | 999 kBtu/h |
| AMPW800 | Gas Tankless | Gas, Propane | 7 gal | 800 kBtu/h |
| AMPW650 | Gas Tankless | Gas, Propane | 6 gal | 650 kBtu/h |
| AMPW3500 | Gas Tankless | Gas, Propane | 47 gal | 3,500 kBtu/h |
| AMPW1250 | Gas Tankless | Gas, Propane | 12 gal | 1,250 kBtu/h |
| AMPW2500 | Gas Tankless | Gas, Propane | 36 gal | 2,500 kBtu/h |
| AMPW4000 | Gas Tankless | Gas, Propane | 47 gal | 3,999 kBtu/h |