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Data / ENERGY STAR / MARATHERM

MARATHERM ENERGY STAR certified products: 1,804 models in 3 categories

MARATHERM has 1,804 ENERGY STAR certified products across 3 categories on the EPA's list as read on November 4, 2026. Its newest certification is N5A4S36*S*NAA* in light commercial HVAC, dated September 25, 2026, and its largest category is ducted heat pumps with 1,265.

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.

Certified products
1,804
Categories
3
Newest certification
September 25, 2026
Largest category
Ducted heat pumps, 1,265

Certified products by category

Counts and the latest certification date in each category. Categories with several models link to the brand's page for that category.

CategoryCertified productsLatest certification
Ducted heat pumps1,265September 16, 2026
Light commercial HVAC499September 25, 2026
Furnaces40August 4, 2026

Newest MARATHERM certifications

The 100 most recent certifications of 1,804. Each row links to the product's record in the EPA's open data portal.

CategoryModelENERGY STAR IDCertifiedSource
Light commercial HVACN5A4S36*S*NAA*4527041September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526957September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526947September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526919September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526909September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526899September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526894September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526883September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526873September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526862September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526852September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526842September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526833September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526823September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526813September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526787September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526777September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526766September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526757September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526733September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526724September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526714September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526704September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526694September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526689September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526679September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526669September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526633September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526623September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526613September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526602September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526593September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526576September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526567September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526556September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526547September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526537September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526463September 25, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4526453September 25, 2026data.energystar.gov
Ducted heat pumpsN5H8T48*K*AAA*4683392September 16, 2026data.energystar.gov
Ducted heat pumpsN5H8T48*K*AAA*4683375September 16, 2026data.energystar.gov
Ducted heat pumpsN5H8T24*K*AAA*4683463September 15, 2026data.energystar.gov
Ducted heat pumpsN5H8T24*K*AAA*4683443September 15, 2026data.energystar.gov
Ducted heat pumpsN5H8T36*K*AAA*4683426September 15, 2026data.energystar.gov
Ducted heat pumpsN5H8T36*K*AAA*4683409September 15, 2026data.energystar.gov
Ducted heat pumpsN5H8T60*K*AAA*4683358September 15, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4703831September 14, 2026data.energystar.gov
Light commercial HVACN5A4S36*S*NAA*4703830September 14, 2026data.energystar.gov
Light commercial HVACN5A4S48*S*NAA*4703815September 14, 2026data.energystar.gov
Light commercial HVACN5A4S48*S*NAA*4703814September 14, 2026data.energystar.gov
Light commercial HVACN5A4S48*H*NAA*4703797September 14, 2026data.energystar.gov
Light commercial HVACN5A4S48*H*NAA*4703796September 14, 2026data.energystar.gov
Light commercial HVACN5A4S48*L*NAA*4703777September 14, 2026data.energystar.gov
Light commercial HVACN5A4S48*L*NAA*4703776September 14, 2026data.energystar.gov
FurnacesR96VTN0601716A4681579August 4, 2026data.energystar.gov
FurnacesR96VTN0601716A*D4681577August 4, 2026data.energystar.gov
FurnacesR96VTN0801716A4681492August 4, 2026data.energystar.gov
FurnacesR96VTN0801716A*D4681490August 4, 2026data.energystar.gov
FurnacesR96VTN1002120A4681423August 4, 2026data.energystar.gov
FurnacesR96MSN0401410A4674115August 4, 2026data.energystar.gov
FurnacesR96MSN0401410A*4674113August 4, 2026data.energystar.gov
FurnacesR96MSN0601716A4674111August 4, 2026data.energystar.gov
FurnacesR96MSN0601716A*4674109August 4, 2026data.energystar.gov
FurnacesR96MSN1202422A**D4674107August 4, 2026data.energystar.gov
FurnacesR96MSN1202422A*D4674105August 4, 2026data.energystar.gov
FurnacesR95MSU0601716A4674078August 4, 2026data.energystar.gov
FurnacesR96MSN0401410A**D4673813August 4, 2026data.energystar.gov
FurnacesR96MSN0401410A*D4673811August 4, 2026data.energystar.gov
FurnacesR96MSN0401712A4673809August 4, 2026data.energystar.gov
FurnacesR96MSN0401712A*4673807August 4, 2026data.energystar.gov
FurnacesR96MSN0401712A**D4673805August 4, 2026data.energystar.gov
FurnacesR96MSN0401712A*D4673803August 4, 2026data.energystar.gov
FurnacesR96MSN0601716A**D4673801August 4, 2026data.energystar.gov
FurnacesR96MSN0601716A*D4673799August 4, 2026data.energystar.gov
FurnacesR96MSN0801716A**D4673797August 4, 2026data.energystar.gov
FurnacesR96MSN0801716A*D4673795August 4, 2026data.energystar.gov
FurnacesR96MSN0802120A**D4673793August 4, 2026data.energystar.gov
FurnacesR96MSN0802120A*D4673791August 4, 2026data.energystar.gov
FurnacesR96MSN1002120A**D4673789August 4, 2026data.energystar.gov
FurnacesR96MSN1002120A*D4673787August 4, 2026data.energystar.gov
FurnacesR95MSU0802120A4673745August 4, 2026data.energystar.gov
FurnacesR96MSN0802120A4673680August 4, 2026data.energystar.gov
FurnacesR96MSN0802120A*4673678August 4, 2026data.energystar.gov
FurnacesR96MSN0801716A4673649August 4, 2026data.energystar.gov
FurnacesR96MSN0801716A*4673647August 4, 2026data.energystar.gov
FurnacesR95MSU0401712A4677646July 28, 2026data.energystar.gov
FurnacesR96VTN1002120A*D4677593July 28, 2026data.energystar.gov
FurnacesR96MSN1002120A4677349July 28, 2026data.energystar.gov
FurnacesR96MSN1002120A*4677347July 28, 2026data.energystar.gov
FurnacesR96MSN1202422A4677345July 28, 2026data.energystar.gov
FurnacesR96MSN1202422A*4677343July 28, 2026data.energystar.gov
FurnacesR95MSU1002120A4677320July 28, 2026data.energystar.gov
FurnacesR96VTN0401410A4677226July 28, 2026data.energystar.gov
FurnacesR96VTN0401410A*D4677224July 28, 2026data.energystar.gov
Light commercial HVACN5A4S48*S*NAA*4670002July 14, 2026data.energystar.gov
Light commercial HVACN5A4S48*S*NAA*4669993July 14, 2026data.energystar.gov
Light commercial HVACN5A4S48*S*NAA*4669991July 14, 2026data.energystar.gov
Light commercial HVACN5A4S48*S*NAA*4669975July 14, 2026data.energystar.gov
Light commercial HVACN5A4S48*S*NAA*4669967July 14, 2026data.energystar.gov
Light commercial HVACN5A4S48*S*NAA*4669956July 14, 2026data.energystar.gov

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.