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Commercial water heatersENERGY STAR certified

Intellihot iQ3001

3,001 kBtu/h gas tankless water heater.

Input rate

3,001 kBtu/h

Storage

12 gal

Thermal efficiency

0.96

Fuel

Gas, Propane

Of 207 certified gas tankless commercial water heaters, 173 have a higher thermal efficiency than the iQ3001 (0.96).

Maker
Intellihot
Model
iQ3001
Type
Gas Tankless
Fuel
Gas, Propane
Storage
12 gal
Thermal efficiency
0.96
Input rate
3,001 kBtu/h
Standby loss
1,584 Btu/h
Vent
Direct Vent
On the market since
Jul 2020
ENERGY STAR certified
31 Jul 2026

Certified under the same record

The maker lists these as the same machine or a variant of it: ., iQ2001.

Source: ENERGY STAR certified commercial water heaters dataset, US EPA, record 2362760, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the iQ3001

Certified commercial water heaters from other makers, same color class, within 20% of its speed.

ModelTypeFuelStorageInput rate
Lochinvar AWH3000(N,L)Gas TanklessGas, Propane29 gal3,000 kBtu/h
A. O. Smith PWH3000(N,L)(P)(-CAN)Gas TanklessGas, Propane29 gal3,000 kBtu/h
THERMAL SOLUTIONS AMPW3000Gas TanklessGas, Propane36 gal3,000 kBtu/h
Bryan Steam, LLC BFITW3000Gas TanklessGas, Propane36 gal3,000 kBtu/h
THERMAL SOLUTIONS AMPW3500Gas TanklessGas, Propane47 gal3,500 kBtu/h
Bryan Steam, LLC BFITW3500Gas TanklessGas, Propane47 gal3,500 kBtu/h

Intellihot

More Intellihot commercial water heaters

ModelTypeFuelStorageInput rate
iQ751 Gen IIGas TanklessGas, Propane3 gal751 kBtu/h
iQ251Gas TanklessGas, Propane1 gal250 kBtu/h
iQ1001 Gen IIGas TanklessGas, Propane4 gal1,001 kBtu/h
iN501Gas TanklessGas, Propane2 gal-
iQ1501Gas TanklessGas, Propane6 gal1,501 kBtu/h
I250Gas TanklessGas, Propane0 gal250 kBtu/h
iQ2001Gas TanklessGas, Propane8 gal2,000 kBtu/h
Electron iE1Electric Heat PumpElectric6 gal-

All Intellihot commercial water heaters