PFX Group (Solutherm) coolant profile

Updated 22 October 2026 · Independent, sourced reference
Independent profile; not affiliated with or endorsed by PFX Group (Solutherm). Facts below come from the cited public sources (checked October 2026). Where a fact could not be sourced it says "not published". Product availability and qualifications change, so confirm with the supplier before you specify or buy.

Quick answer

PFX Group (Solutherm): SOLUTHERM OAT PG 25: ready-to-use 25% PG OAT fluid for secondary-loop direct-to-chip cooling. Reported qualifications: Listed on the OCP Marketplace; named among NVIDIA DSX Ready coolant partners. This is an independent profile with cited sources. Details we couldn't verify are marked "not published".

Key takeaways

  • Independent profile, no affiliation or endorsement.
  • Segment: Data-center liquid cooling.
  • Headquarters: Not published.
  • Prices are not published here.
  • Confirm current specs with the supplier.

PFX Group (Solutherm) at a glance

ItemDetail (sourced)
SegmentData-center liquid cooling
HeadquartersNot published
Ownership / corporateNot published
Fluid basePropylene glycol (PG25, OAT)
Publicly reported qualificationsListed on the OCP Marketplace; named among NVIDIA DSX Ready coolant partners
Pricingnot published
Datasheet values beyond those quotednot published

PFX Group (Solutherm) coolant products

SOLUTHERM OAT PG 25: ready-to-use 25% PG OAT fluid for secondary-loop direct-to-chip cooling.

Comparing data-center fluids?

Open comparator →

Questions to ask before specifying

  • Which hardware (cold plate, CDU) vendor approvals does the exact product hold?
  • Is it supplied ready to use (e.g. PG25) or as concentrate?
  • What are the fluid maintenance limits (concentration, pH, conductivity, inhibitor level)?
  • What sampling and top-up program is offered?
  • Lead time and regional supply?

How to compare it with alternatives

Use the data-center coolant comparator and the NVIDIA DSX Ready list. Background: what is PG25?, direct-to-chip vs immersion, CDU coolant maintenance, and the supplier directory.

Frequently asked questions

Is Coolant.com affiliated with PFX Group (Solutherm)?

No. This is an independent profile based on public sources.

What coolant does PFX Group (Solutherm) make?

SOLUTHERM OAT PG 25: ready-to-use 25% PG OAT fluid for secondary-loop direct-to-chip cooling.

Sources

  1. Solutherm: OAT PG heat-transfer fluid
  2. OCP Marketplace listing