Datacenter Cooling — Products
Updated 6/19/2026
Engine-synthesised product landscape for Datacenter Cooling, ranked by trend signal across hiring, capital, orders, and discussion axes.
Last refresh: 2026-06-18.
Direct-to-Chip Liquid Cooling CDU — rack/row CDU + cold-plate loop
Trend: 🔥 hot
Opportunity: NVIDIA GB200 NVL72 reference architecture plus incremental GB300 CDU pull (verified facts b8a6220a, 29788d0f) push every >100kW AI rack toward D2C loops; OEMs (Dell/Supermicro/HPE) and neoclouds (CoreWeave/OpenAI) need certified CDU + cold-plate vendors that can ship volume.
Most crowded and most validated lane in the topic — Asetek, CoolIT, and nVent are all hiring D2C-specific engineering & sales while booking design wins at every tier (OEM SKU, neocloud, hyperscaler). Differentiation has shifted from 'can you build it' to manufacturing scale-up and field reliability.
Companies committing: Asetek, CoolIT Systems, nVent Electric.
Indirect/Direct Evaporative Cooling Air Handling Unit — evaporative + hybrid liquid-assisted AHU
Trend: ↗ rising
Opportunity: Munters DCT is ~SEK 7B / ~45% of group and posting double-digit growth (verified facts c4e4b8b3, 97416002), but the water-use scrutiny in HN discussion (cbr_post 8731af50) raises political/permitting risk that pushes the roadmap toward 'hybrid liquid-assisted' — the exact phrase in the PM job spec.
Confirmed hot at the revenue level — multiple Munters earnings calls flag DCT as the primary growth engine, and the May 2026 Product Manager req signals an explicit roadmap pivot to hybrid liquid-assist. Real downside risk is water-use narrative tightening hyperscale evaporative permitting.
Companies committing: Munters Group.
Schroff Liquid Cooling Enclosure and Rack Manifold — rack enclosure + secondary manifold
Trend: → steady
Opportunity: AI rack TDP scaling forces a parallel BoM line for the chassis-side plumbing (enclosure + secondary manifold) so a hyperscaler can mix-and-match D2C / RDHx CDUs without redesigning the rack (verified fact 2c15f174).
nVent Schroff is the visible 'pick-and-shovel' specialist: production scale-up role + Sr engineering role + Q4 2025 customer-win. Caveat: no demand_query specifically asks 'rack manifold', so demand-side pull is inferred from the broader liquid-cooling search bundle.
Companies committing: nVent Electric.
KU:L Precision Liquid Cooling Chassis — chassis-level precision liquid cooling
Trend: → steady
Opportunity: Customers needing >100kW/rack at HPC plus AI workloads (verified facts 23a78dc2, a5564d64: qualified at 10+ HPC/AI customers as of Jan 2026) and not wanting full tank immersion get a 'precision liquid' middle path.
Single-vendor lane (Iceotope), but already qualified at 10+ HPC+AI customers — a credible alternative to both tank immersion and D2C cold plates. Watch for second-source / OEM partnership; that's what would break it out beyond Iceotope direct.
Companies committing: Iceotope.
Liebert XDU and Rear-Door Heat Exchanger — in-row CDU + RDHx
Trend: → steady
Opportunity: Reference-architecture inclusion in NVIDIA GB200 NVL72 (verified fact 62934538) locks Vertiv into the default BoM for hyperscaler GB200 rollouts; RDHx is the retrofit path for existing air-cooled halls migrating to >50kW AI racks.
Vertiv has the single most explicit hyperscaler design-win in the dataset thanks to GB200 NVL72 inclusion. Liebert XDU + RDHx is positioned as the 'retrofit' liquid-cooling onramp vs. greenfield D2C.
Companies committing: Vertiv.
Two-Phase Immersion Cooling Heat Exchanger — two-phase / immersion-adjacent heat exchanger
Trend: → steady
Opportunity: Search demand for 'immersion cooling ai' / 'immersion cooling ai data center' is sustained, but the segment carries an explicit PFAS regulatory overhang (cbr_post 5883726e vs a9e6d199). First vendor with credible PFAS-free fluid + qualified hardware captures a stranded demand pocket.
High-uncertainty potential category, not a confirmed hot product. Demand-side interest is loud (multiple queries, retail-trader chatter on EVTV/AZIO) but supply-side is thin — only Modine has a job (hedged as 'two-phase and immersion-adjacent'), and the community thread itself debates 'dead vs revivable'.
Companies committing: Modine Manufacturing.
Airedale Chiller and CRAH Precision Cooling — chiller + CRAH unit
Trend: · weak signal
Opportunity: Modine bundles Airedale chillers/CRAH (verified facts 9e895c1d, 4a745ac1) with CDUs and two-phase R&D (job 23a43cc4) — bet is on selling whole hyperscale cooling rooms, not just liquid loops.
Established product line; the strategic move is bundling legacy precision cooling with new D2C / two-phase R&D to compete on full-room scope vs. point-product vendors. Job evidence in sample is thin (one Sales Director).
Companies committing: Modine Manufacturing.