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Commercial water heatersENERGY STAR certified

Laars UTF1200400F1***N

400 kBtu/h gas storage water heater.

Input rate

400 kBtu/h

Storage

119 gal

Thermal efficiency

0.97

Fuel

Gas, Propane

Of 393 certified gas storage commercial water heaters, 18 have a higher thermal efficiency than the UTF1200400F1***N (0.97).

Maker
Laars
Model
UTF1200400F1***N
Type
Gas Storage
Fuel
Gas, Propane
Storage
119 gal
Thermal efficiency
0.97
Input rate
400 kBtu/h
Standby loss
1,400 Btu/h
On the market since
Jan 2026
ENERGY STAR certified
24 Mar 2026

Source: ENERGY STAR certified commercial water heaters dataset, US EPA, record 4576998, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the UTF1200400F1***N

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

ModelTypeFuelStorageInput rate
Rheem GHE100SU-400Gas StorageGas, Propane100 gal400 kBtu/h
Rheem GHE100SU-400AGas StorageGas, Propane100 gal400 kBtu/h
Rheem GHE100SS-400AGas StorageGas, Propane100 gal400 kBtu/h
Ruud GHE100SU-400AGas StorageGas, Propane100 gal400 kBtu/h
Ruud GHE100SS-400AGas StorageGas, Propane100 gal400 kBtu/h
Richmond GHE100SU-400AGas StorageGas, Propane100 gal400 kBtu/h

Laars

More Laars commercial water heaters

ModelTypeFuelStorageInput rate
LUHE120T500*N*3Gas Storage-type InstantaneousGas119 gal500 kBtu/h
LUHE120T500*X*3Gas Storage-type InstantaneousPropane119 gal500 kBtu/h
LUHE60T125E*N*Gas StorageGas60 gal125 kBtu/h
LUHE60T125*X*Gas StoragePropane60 gal125 kBtu/h
LUHE120T400*X*3Gas StoragePropane119 gal400 kBtu/h
LUHE120T400*N*3Gas StorageGas119 gal400 kBtu/h
LUHE100T199E*N**Gas StorageGas100 gal200 kBtu/h
LUHE100T150E*N**Gas StorageGas100 gal150 kBtu/h

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