Accelerating a world towards net zero
with sand.
Pioneering thermal energy storage using sand to decarbonise agriculture, industry, and residential heating.
Changing the world through renewable energy storage
Alternō Nexus pioneers sustainable solutions that significantly reduce carbon emissions across agriculture, industry, and residential heating — using a single abundant, non-toxic material: sand.
600°C
Storage Temp
0
Toxic Materials
24/7
Heat on Demand
CORE MATERIAL
Sand stores heat from solar panels and releases it when you need it
Three segments. One material. Sand.
Greenhouse Heating
Slash CO₂ emissions and energy costs in greenhouse operations with zero-emission thermal storage — maintaining optimal growing temperatures 24/7, season after season.
Food Processing
Replace fossil fuel boilers with clean thermal storage for pasteurisation, sterilisation, drying, and cooking — delivered at up to 400°C with zero upfront CAPEX.
Agricultural Produce Roasting
Eliminate fossil fuel dependency in coffee, cacao, cashew, and grain roasting with precise, controllable heat — improving yield by 30% while ending deforestation.
How the sand battery works
No chemicals. No degradation. No compromise. Just sand, heated by renewable electricity, storing energy for when you need it most.
Capture
Solar or wind electricity is directed to the sand battery.
Heat
Electricity converts to thermal energy, heating sand up to 600°C.
Store
Sand retains heat for hours or days in insulated containers.
Release
Heat is extracted on demand via heat exchangers.
Where we work
Delivering clean thermal energy storage across 12 markets worldwide.
Alterno
Nexus
Accelerating a world towards net zero with sand.
20A Tanjong Pagar Roads, Singapore 088443
hello@alternonexus.com
© 2026 Alternō Nexus Pte. Ltd.
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