The liquid threat is not a theoretical risk
Inside liquid-cooled servers, tiny seepage and condensation not only occur but are a widely recognized major risk. They have caused several costly real-world incidents — the evidence below is drawn from industry reports and public incident cases.
OVH data-center coolant leak
At OVH’s Paris data center (the world’s third-largest host), a burst plastic hose in the water-cooling system leaked coolant and damaged a key storage array.
AI-server cold-plate weld-pore leak
In December 2025, on day three after go-live, a weld under 5 cm long in a cold plate contained tiny pores; coolant seeped into a PCIe slot, the board smoked, and eight H100 AI servers went down together.
Improper fitting · gradual seepage
On day 47 after a southern Chinese internet company’s liquid-cooling retrofit, a hose fitting not tightened to spec caused gradual seepage. By the time it was found, the server had pooled liquid.
HPC cluster liquid-metal leak
A high-performance computing cluster suffered a large-scale short circuit from a gallium-indium alloy coolant leak.
Manufacturing defects
Micro-pores in cold-plate welds (as small as 0.08 mm) are easily missed at factory inspection and widen under long-term thermal cycling.
Material & fitting fatigue
Plastic hoses and seals age over time; quick couplings and threaded joints loosen and fail under long-term vibration and thermal stress.
Install & ops errors
Skipping proper torque-wrench tightening and perfunctory acceptance checks plant the seeds of future leaks.
Ambient swings & condensation
Sharp temperature/humidity changes can form condensation on the cold plate or inside cavities.
Liquid cooling is inevitable for high-density compute — but “zero-leak” capability is a major barrier to its commercialization.
Industry reports state that “zero-leak” manufacturing and operations capability is the key barrier to commercializing liquid cooling.
The leak rate of conventionally brazed cold plates is orders of magnitude away from data-center requirements.
Liquid management and seal reliability are among the core operational challenges of liquid-cooled data centers.
Risk cannot be fully eliminated at the source
- Manufacturing: 0.08 mm pores easily missed
- Materials: hoses and seals age over time
- Human: install and acceptance are never error-free
- Environment: temp/humidity swings keep forming condensation
Build a passive “liquid fuse” into the chassis
- Passive moisture lock: efficiently adsorbs seepage and condensation (gravimetric uptake >100%)
- Dimensionally stable: no swelling or deformation after uptake; no pressure on nearby parts
- Zero particulate: fully encapsulated matrix meets server cleanliness
- Seamless fit: just 3 mm, mounts like a sticker, no impact on cooling
End unpredictable disasters, rely on a platform technology
The liquid threat is not theoretical — it is a real problem that recurs and causes huge losses and downtime. When risk cannot be eliminated at the source, this passive last line of defense — the “embedded desiccant panel” — is the answer to a real and urgent pain point.