Move more heat.
Use far less power.
VariFlux Coolant carries substantially more heat energy than water, so the pumps and chillers in your closed-loop cooling system work less to move the same thermal load — without redesigning the loop.
Cooling demand is rising — and so is the energy bill.
Cooling is essential for reliability across data centres, district cooling networks, and industrial plants. But demand is rising fast, making cooling one of the largest and fastest-growing drivers of electricity use and carbon emissions worldwide.
Today's cooling systems are held back by a fundamental limitation: traditional water-based coolants carry limited thermal energy per unit volume. To compensate, operators must push high flow rates and run pumps and chillers harder — increasing energy cost and carbon footprint without improving cooling performance.
Source: NASA Scientific Visualization Studio — Global Surface Temperature Anomalies 1880–2024
One upgrade. A lighter loop.
VariFlux is engineered to work with your existing closed-loop hardware — not replace it.
Assess the loop
We review your system's flow rate, pump curve, chiller specs, and operating conditions to model the expected efficiency gain before anything changes.
Retrofit the coolant
VariFlux Coolant is introduced into your existing closed loop as a retrofit — no new piping, no major system modifications required.
Install FluxCore & monitor
FluxCore is installed in-line on the loop. It maintains coolant performance and stability during continuous operation, while giving your team real-time visibility into the efficiency gains being delivered.
Two products. One system.
A coolant engineered to carry more heat, and a device engineered to keep it performing. Both work together in the loop.
VariFlux Coolant
VariFlux coolant technology is an advanced heat-transfer fluid that carries up to 5× more thermal energy per unit volume than water. Suited to retrofit or new-build closed-loop systems, it allows the same cooling to be delivered at a significantly lower flow rate — reducing the work your pumps and chiller have to do, and cutting total cooling energy use significantly.
Learn more →FluxCore
FluxCore is a compact device installed in-line on your existing loop. It maintains VariFlux Coolant performance and stability during continuous operation — ensuring consistent efficiency gains are delivered over the long run.
Learn more →Built for closed-loop cooling, wherever it runs hot.
Any facility running a closed chilled-water loop can benefit from VariFlux — without changing the system.
HVAC & Building Cooling
Large commercial buildings, hospitals, and campuses running chilled-water loops can significantly reduce pump and chiller energy — lowering utility bills and carbon footprint without disrupting daily operations.
Data Centers
Cooling can account for up to 40% of a data centre's total energy use. VariFlux is designed to reduce that load significantly, improving PUE and cutting electricity costs — validated at prototype scale, with industrial proof-of-value testing now underway.
Industrial Process Cooling
Manufacturing and process plants running continuous closed loops can benefit from lower pump and chiller demand — reducing operating costs where energy efficiency directly affects competitiveness.
Maritime HVAC Systems
Shipboard closed-loop cooling runs 24/7 in space-constrained environments. VariFlux retrofits into existing pipe work without modification — making it well suited for vessels where efficiency is critical.
Every loop we touch matters.
We are in early deployment stage. Impact figures will be updated as pilot results come in.
Tracking cumulative energy savings across all active deployments. Updated as pilots go live.
Every deployment reduces carbon directly. We will report verified avoided emissions as data is confirmed.
From data centres to hospitals to maritime — growing as deployments go live.
