# Apexify AB
Apexify AB is a Swedish deep-tech company based in Gothenburg, Sweden. It develops graphene-enhanced heat transfer fluids for liquid-cooled data centres and produces its own graphene in-house using a proprietary oxidation-free process
## Product
Apexify is a ready-to-use water-glycol heat transfer fluid containing 2 to 10 wt% graphene. It replaces standard coolant in single-phase liquid cooling loops: direct-to-chip cold plates, CDU secondary loops, rear-door heat exchangers and facility water loops. It is not a dielectric fluid and is not suitable for immersion or two-phase cooling.
Apexify also produces high-quality, low-cost pristine graphene for other applications and products.
## Measured performance
25% faster heat rejection than a water-glycol baseline, at the lowest 2 wt% loading in a closed-loop test rig. About 10°C lower junction temperature at peak load, same rig and conditions. Graphene quality: 1 to 3 layers, Raman I(D)/I(G) ratio of 0.14, versus 4 to 6 for typical graphene oxide. At least 25% energy reduction in systems. 2x faster cooling effect.
## Intellectual property and backing
Granted patent and PCT field. Backed by Almi, the Swedish Energy Agency, Jovitech and Region Västra Götaland.
## Key pages
Product and specification: https://www.apexify.nu/product
Test methodology and results: https://www.apexify.nu/proof
Data centre operators: https://www.apexify.nu/data-centres
Frequently asked questions: https://www.apexify.nu/faq
Contact: https://www.apexify.nu/contact