Commercial water heatersENERGY STAR certified
THERMAL SOLUTIONS AMPW3500
3,500 kBtu/h gas tankless water heater.
Input rate
3,500 kBtu/h
Storage
47 gal
Thermal efficiency
0.98
Fuel
Gas, Propane
Of 207 certified gas tankless commercial water heaters, 9 have a higher thermal efficiency than the AMPW3500 (0.98).
- Maker
- THERMAL SOLUTIONS
- Model
- AMPW3500
- Type
- Gas Tankless
- Fuel
- Gas, Propane
- Storage
- 47 gal
- Thermal efficiency
- 0.98
- Input rate
- 3,500 kBtu/h
- On the market since
- Jun 2021
- ENERGY STAR certified
- 30 Jul 2024
Source: ENERGY STAR certified commercial water heaters dataset, US EPA, record 2636096, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the AMPW3500
Certified commercial water heaters from other makers, same color class, within 20% of its speed.
| Model | Type | Fuel | Storage | Input rate |
|---|---|---|---|---|
| Bryan Steam, LLC BFITW3500 | Gas Tankless | Gas, Propane | 47 gal | 3,500 kBtu/h |
| Intellihot iQ3001 | Gas Tankless | Gas, Propane | 12 gal | 3,001 kBtu/h |
| Bryan Steam, LLC BFITW4000 | Gas Tankless | Gas, Propane | 47 gal | 3,999 kBtu/h |
| Lochinvar AWH3000(N,L) | Gas Tankless | Gas, Propane | 29 gal | 3,000 kBtu/h |
| Lochinvar AWH4000(N,L) | Gas Tankless | Gas, Propane | 46 gal | 4,000 kBtu/h |
| A. O. Smith PWH3000(N,L)(P)(-CAN) | Gas Tankless | Gas, Propane | 29 gal | 3,000 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 |
| 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 |
| AMPW2000 | Gas Tankless | Gas, Propane | 17 gal | 1,999 kBtu/h |