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Solicitation

Multimegawatt Electrolyzer Stack Heat Exchangers

2025025474

Department of Energy, Alliance for Energy Innovation, LLC - DOE Contractor. Power Boiler and Heat Exchanger Manufacturing.

10 open like this View on SAM.gov Markdown

Response deadline

September 25, 2025 at 7:00 PM EDT

Closed 402 days ago. Posted September 10, 2025, first published August 25, 2025. Scheduled to archive September 26, 2025.

Get the next one like this from Department of Energy by email, the day it is posted.Find my opportunities

This one closed in 2025

10 like it are open now in power boiler and heat exchanger manufacturing

  • COOLER,FLUID,INDUST

    Defense Logistics Agency, DLA Troop Support

    Combined synopsis and solicitationNAICS 332410Anywhere in the USSPE8E827T0276
    Closes in 2 daysNov 2
  • BAFFLE,FLUID COOLER,IN

    Defense Logistics Agency, DLA Troop Support

    Combined synopsis and solicitationSmall businessNAICS 332410Anywhere in the USSPE8E827T0278
    Closes in 2 daysNov 2
  • CORE ASSEMBLY,FLUID HE

    Defense Logistics Agency, DLA Troop Support

    Combined synopsis and solicitationNAICS 332410Anywhere in the USSPE8E827T0349
    Closes in 9 daysNov 9

All 10 open in power boiler and heat exchanger manufacturing

Description

As published on SAM.gov.

Amendment No. 1 answers to questions posted 9/10/25. See attachment.

This purchase is to acquire quantity 5 heat exchangers (HX) to allow cooling of the electrolyzer stacks being tested as part of the Multimegawatt (MMW) Electrolyzer project. The process fluid on one side of the heat exchanger will be 50/50 propylene glycol/water “cold side” and the other will be DI water “hot side”. The DI water side will need to be cleaned and passivated for Type 1 DI water.

Attachments/Links: Attachment 1 – Technical Specifications; Attachment 1A – DI HX

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. August 25, 2025

    Solicitation

    Due September 25, 2025 at 7:00 PM EDT. SAM.gov, notice eec3ef31e15344b5980ea1191a2d2df8

  2. September 10, 2025

    Solicitation

    Due September 25, 2025 at 7:00 PM EDT. SAM.gov, notice 80f0ef276ec5486a93f20281dc7d860f

    2 revisions on SAM
    • September 10, 2025: publish, solicitation
    • August 25, 2025: publish, solicitation

Points of contact