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Data / ENERGY STAR / Commercial water heaters / Lochinvar

Lochinvar ENERGY STAR certified commercial water heaters: 88 models

Lochinvar has 88 ENERGY STAR certified products in commercial water heaters on the EPA's list as read on November 4, 2026, which puts it number 1 of 28 brands by model count. Its newest certification is IWH0500L, dated June 26, 2026.

SpecStream is the live web data engine for teams and agents. It reads the EPA's ENERGY STAR certified product lists, keyed on the ENERGY STAR Unique ID, and this page is that reading. Ask for the products you track by category, brand or rating, and each new certification arrives in your sheet, CRM, Slack or agent as the EPA publishes it.

Get all Lochinvar models certified in commercial water heatersWatch new Lochinvar certificationsCompare brands in commercial water heaters
  • 88Certified products
  • June 26, 2026Newest certification
  • 28Brands in this category

Lochinvar certified commercial water heaters

Newest first. Each row links to the product's record in the EPA's open data portal.

ModelThermal Efficiency (TE)Storage Volume (gallons)ENERGY STAR IDCertifiedSource
IWH0500L0.9664656816June 26, 2026data.energystar.gov
IWH1000N0.9794656815June 26, 2026data.energystar.gov
IWH1000L0.9794656814June 26, 2026data.energystar.gov
IWH0500N0.9664610756May 7, 2026data.energystar.gov
IWH0750N0.9774610755May 7, 2026data.energystar.gov
IWH0750L0.9774610754May 7, 2026data.energystar.gov
SWA285N0.951102369323May 7, 2026data.energystar.gov
SWA285L0.951102369322May 7, 2026data.energystar.gov
SWR285L0.951102369321May 7, 2026data.energystar.gov
SWR285N0.951102369320May 7, 2026data.energystar.gov
CLHP3CO-6Not listed04529157February 3, 2026data.energystar.gov
CLHP2CO-6Not listed04529153February 3, 2026data.energystar.gov
AHP280-208Not listed34518035December 11, 2025data.energystar.gov
AHP280-480Not listed34518034December 11, 2025data.energystar.gov
AHP140-480Not listed24518031December 11, 2025data.energystar.gov
AHP140-208Not listed24518028December 11, 2025data.energystar.gov
AHP200-480Not listed34518026December 11, 2025data.energystar.gov
AHP200-208Not listed34518021December 11, 2025data.energystar.gov
AHP350-480Not listed44518015December 11, 2025data.energystar.gov
AHP350-208Not listed44518013December 11, 2025data.energystar.gov
AHP060-208Not listed14518011December 11, 2025data.energystar.gov
AHP060-480Not listed14518009December 11, 2025data.energystar.gov
AWH1250(N,L)0.98122327844August 29, 2025data.energystar.gov
AWH0800N SERIES 1**0.9872374725September 25, 2024data.energystar.gov
AWH0500N SERIES 1**0.9952374698September 25, 2024data.energystar.gov
AWH0650N SERIES 1**0.9862374697September 25, 2024data.energystar.gov
AWH1000N SERIES 1**0.9892374696September 25, 2024data.energystar.gov
AWH0400L SERIES 1**0.9942374695September 25, 2024data.energystar.gov
AWH0500L SERIES 1**0.9952374694September 25, 2024data.energystar.gov
AWH0650L SERIES 1**0.9862374693September 25, 2024data.energystar.gov
AWH0800L SERIES 1**0.9872374692September 25, 2024data.energystar.gov
AWH1000L SERIES 1**0.9892374691September 25, 2024data.energystar.gov
AWH0400N SERIES 1**0.9942374682September 25, 2024data.energystar.gov
SWR125N0.96652360880September 25, 2024data.energystar.gov
SWA150N0.96902360879September 25, 2024data.energystar.gov
SWA400N0.951102360878September 25, 2024data.energystar.gov
SWA200N0.96902360877September 25, 2024data.energystar.gov
SWR125L0.96652360876September 25, 2024data.energystar.gov
SWA150L0.96902360875September 25, 2024data.energystar.gov
SWR150N0.96902360874September 25, 2024data.energystar.gov
SWR150L0.96902360873September 25, 2024data.energystar.gov
SWR200N0.96902360872September 25, 2024data.energystar.gov
SWR200L0.96902360871September 25, 2024data.energystar.gov
SWA400L0.951102360870September 25, 2024data.energystar.gov
SWA200L0.96902360869September 25, 2024data.energystar.gov
SWR400N0.951102360868September 25, 2024data.energystar.gov
SWA500N0.961102360867September 25, 2024data.energystar.gov
SWR400L0.951102360866September 25, 2024data.energystar.gov
SWA500L0.961102360865September 25, 2024data.energystar.gov
AWH4000(N,L)0.98462327850September 25, 2024data.energystar.gov
AWH3000(N,L)0.98292327848September 25, 2024data.energystar.gov
AWH2000(N,L)0.98182327846September 25, 2024data.energystar.gov
AWH1500(N,L)0.98142327845September 25, 2024data.energystar.gov
AHP280Not listed33629561September 23, 2024data.energystar.gov
AHP140Not listed23629560September 23, 2024data.energystar.gov
AHP350Not listed43629559September 23, 2024data.energystar.gov
AHP200Not listed33629558September 23, 2024data.energystar.gov
AHP060Not listed13629557September 23, 2024data.energystar.gov
OAL286*0.9622400022August 12, 2022data.energystar.gov
AWN286*0.9622400021August 12, 2022data.energystar.gov
OAN286*0.9622400020August 12, 2022data.energystar.gov
WAN201*0.9612400019August 12, 2022data.energystar.gov
AWN201*0.9612400018August 12, 2022data.energystar.gov
WAL201*0.9612400017August 12, 2022data.energystar.gov
AWL201*0.9612400016August 12, 2022data.energystar.gov
OAN201*0.9612400015August 12, 2022data.energystar.gov
OAL201*0.9612400014August 12, 2022data.energystar.gov
SWN130-035 2**0.96342367802November 9, 2021data.energystar.gov
SWL130-035 2**0.96342367801November 9, 2021data.energystar.gov
SCN130-035 2**0.96342367800November 9, 2021data.energystar.gov
SCL130-035 2**0.96342367799November 9, 2021data.energystar.gov
SWN130-050 2**0.95502367791November 9, 2021data.energystar.gov
SWL130-050 2**0.95502367790November 9, 2021data.energystar.gov
SCN130-050 2**0.95502367789November 9, 2021data.energystar.gov
SCL130-050 2**0.95502367788November 9, 2021data.energystar.gov
SWN175-050 2**0.96502367780November 9, 2021data.energystar.gov
SWL175-050 2**0.96502367779November 9, 2021data.energystar.gov
SCL175-050 2**0.96502367778November 9, 2021data.energystar.gov
SCN175-050 2**0.96502367777November 9, 2021data.energystar.gov
SWN199-050 2**0.96502367770November 9, 2021data.energystar.gov
SCN199-050 2**0.96502367768November 9, 2021data.energystar.gov
SCL199-050 2**0.96502367767November 9, 2021data.energystar.gov
SWL199-050 2**0.96502367766November 9, 2021data.energystar.gov
SWN150-050 2**0.95502367758November 9, 2021data.energystar.gov
SWL150-050 2**0.95502367757November 9, 2021data.energystar.gov
SCN150-050 2**0.95502367756November 9, 2021data.energystar.gov
SCL150-050 2**0.95502367754November 9, 2021data.energystar.gov
CHPA120PD 100Not listed1192333868February 21, 2019data.energystar.gov

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Updated November 4, 2026. Read from ENERGY STAR certified product data, US Environmental Protection Agency (data.energystar.gov). Public domain data from the US EPA and the US Department of Energy. Products are listed as the EPA publishes them on the date this page was read, and the EPA can revise or withdraw a certification. A product is counted once, under the most specific list that holds it. For heat pumps each ENERGY STAR ID is one outdoor and indoor unit combination, so a model number can repeat. Brand names are as published. This page uses EPA data and is not endorsed or certified by the EPA or ENERGY STAR. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.