Commercial water heatersENERGY STAR certified
Intellihot iQ2001
2,000 kBtu/h gas tankless water heater.
Input rate
2,000 kBtu/h
Storage
8 gal
Thermal efficiency
0.96
Fuel
Gas, Propane
Of 207 certified gas tankless commercial water heaters, 173 have a higher thermal efficiency than the iQ2001 (0.96).
- Maker
- Intellihot
- Model
- iQ2001
- Type
- Gas Tankless
- Fuel
- Gas, Propane
- Storage
- 8 gal
- Thermal efficiency
- 0.96
- Input rate
- 2,000 kBtu/h
- Standby loss
- 919 Btu/h
- Vent
- Direct Vent
- On the market since
- Jul 2020
- ENERGY STAR certified
- 6 Jul 2021
Source: ENERGY STAR certified commercial water heaters dataset, US EPA, record 2381674, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the iQ2001
Certified commercial water heaters from other makers, same color class, within 20% of its speed.
| Model | Type | Fuel | Storage | Input rate |
|---|---|---|---|---|
| HTP ELX-2000FVWH | Gas Tankless | Gas | 16 gal | 2,000 kBtu/h |
| Lochinvar AWH2000(N,L) | Gas Tankless | Gas, Propane | 18 gal | 1,999 kBtu/h |
| A. O. Smith PWH2000(N,L)(P)(-CAN) | Gas Tankless | Gas, Propane | 18 gal | 1,999 kBtu/h |
| THERMAL SOLUTIONS AMPW2000 | Gas Tankless | Gas, Propane | 17 gal | 1,999 kBtu/h |
| Bryan Steam, LLC BFITW2000 | Gas Tankless | Gas, Propane | 17 gal | 1,999 kBtu/h |
| Lochinvar AWH1500(N,L) | Gas Tankless | Gas, Propane | 14 gal | 1,500 kBtu/h |
Intellihot
More Intellihot commercial water heaters
| Model | Type | Fuel | Storage | Input rate |
|---|---|---|---|---|
| iQ751 Gen II | Gas Tankless | Gas, Propane | 3 gal | 751 kBtu/h |
| iQ251 | Gas Tankless | Gas, Propane | 1 gal | 250 kBtu/h |
| iQ1001 Gen II | Gas Tankless | Gas, Propane | 4 gal | 1,001 kBtu/h |
| iN501 | Gas Tankless | Gas, Propane | 2 gal | - |
| iQ1501 | Gas Tankless | Gas, Propane | 6 gal | 1,501 kBtu/h |
| iQ3001 | Gas Tankless | Gas, Propane | 12 gal | 3,001 kBtu/h |
| I250 | Gas Tankless | Gas, Propane | 0 gal | 250 kBtu/h |
| Electron iE1 | Electric Heat Pump | Electric | 6 gal | - |