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Data / ENERGY STAR / Commercial water heaters / BOCK

BOCK ENERGY STAR certified commercial water heaters: 19 models

BOCK has 19 ENERGY STAR certified products in commercial water heaters on the EPA's list as read on November 4, 2026, which puts it number 15 of 28 brands by model count. Its newest certification is OT600*-A, dated August 11, 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 BOCK models certified in commercial water heatersWatch new BOCK certificationsCompare brands in commercial water heaters
  • 19Certified products
  • August 11, 2026Newest certification
  • 28Brands in this category

BOCK 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
OT600*-A0.981304688057August 11, 2026data.energystar.gov
OT700*-A0.981304688056August 11, 2026data.energystar.gov
OT800*-A0.981304688055August 11, 2026data.energystar.gov
OT900*-A0.981304688054August 11, 2026data.energystar.gov
OT300*2-A-***0.991254572706February 24, 2026data.energystar.gov
OT300*2-***0.991194572705February 24, 2026data.energystar.gov
ODOT300*2-A-***0.991254572704February 24, 2026data.energystar.gov
ODOT300*2-***0.991194572703February 24, 2026data.energystar.gov
OT250*2-*-***0.951004572702February 24, 2026data.energystar.gov
ODOT500*2-***0.961194514289November 7, 2025data.energystar.gov
ODOT500*2-A-***0.961254514288November 7, 2025data.energystar.gov
ODOT400*2-***0.971194514287November 7, 2025data.energystar.gov
ODOT400*2-A-***0.971254514286November 7, 2025data.energystar.gov
OT500*2-***0.961194510862October 9, 2025data.energystar.gov
OT500*2-A-***0.961254510861October 9, 2025data.energystar.gov
OT400*2-***0.971194510860October 9, 2025data.energystar.gov
OT400*2-A-***0.971254510859October 9, 2025data.energystar.gov
60HEC-125-XA-****0.96602405501November 14, 2023data.energystar.gov
60HEC-125-NA-****0.96602405500November 14, 2023data.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.