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Commercial water heatersENERGY STAR certified

THERMAL SOLUTIONS AMP1000C-O

999 kBtu/h gas tankless water heater.

Input rate

999 kBtu/h

Storage

9 gal

Thermal efficiency

0.98

Fuel

Gas, Propane

Of 207 certified gas tankless commercial water heaters, 9 have a higher thermal efficiency than the AMP1000C-O (0.98).

Maker
THERMAL SOLUTIONS
Model
AMP1000C-O
Type
Gas Tankless
Fuel
Gas, Propane
Storage
9 gal
Thermal efficiency
0.98
Input rate
999 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 4480618, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the AMP1000C-O

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

ModelTypeFuelStorageInput rate
Lochinvar AWH1000L SERIES 1**Gas TanklessPropane9 gal999 kBtu/h
Lochinvar AWH1000N SERIES 1**Gas TanklessGas9 gal999 kBtu/h
A. O. Smith PWH1000NP*Gas TanklessGas, Propane9 gal999 kBtu/h
Laars NT2V0999Gas TanklessGas8 gal999 kBtu/h
Bradford White BNT2V0999Gas TanklessGas8 gal999 kBtu/h
Bryan Steam, LLC BFITW1000Gas TanklessGas, Propane12 gal999 kBtu/h

THERMAL SOLUTIONS

More THERMAL SOLUTIONS commercial water heaters

ModelTypeFuelStorageInput rate
AMPW500Gas TanklessGas, Propane5 gal500 kBtu/h
AMPW1000LGas TanklessGas, Propane9 gal999 kBtu/h
AMPW800Gas TanklessGas, Propane7 gal800 kBtu/h
AMPW650Gas TanklessGas, Propane6 gal650 kBtu/h
AMPW3500Gas TanklessGas, Propane47 gal3,500 kBtu/h
AMPW1250Gas TanklessGas, Propane12 gal1,250 kBtu/h
AMPW2500Gas TanklessGas, Propane36 gal2,500 kBtu/h
AMPW4000Gas TanklessGas, Propane47 gal3,999 kBtu/h

All THERMAL SOLUTIONS commercial water heaters