Industry wastes up to 40% of the energy it consumes as unused heat. Eco-Tech Ceram’s Eco-Stock® is a modular and eco-designed thermal battery that captures this wasted energy or converts low-cost renewable electricity into high-temperature heat (up to 1000°C). The stored heat is then delivered on demand to industrial processes, helping companies cut natural gas use, stabilise energy costs, and reduce CO₂ emissions by hundreds of tons each year—all without requiring upfront investment.

The Environmental Benefits

• •Eco-Stock® works like a giant rechargeable battery, but for heat. It captures energy from factory furnaces or renewable electricity, stores it up to 1,000°C, and releases it later whenever the factory needs it.
• •Eco-Stock® works like a giant rechargeable battery, but for heat. It captures energy from factory furnaces or renewable electricity, stores it up to 1,000°C, and releases it later whenever the factory needs it.
• •One Eco-Stock® can save as much gas in a year as 150 households use for heating, cutting about 1,000 tons of CO₂ emissions. It turns wasted energy into a climate solution while lowering industrial bills.
• •An EcoStock prevents 500 kg of CO2 by cycle, which means up to 8000 t of CO2 on its lifetime.
• •Eco-Stock® combined with Power-to-Heat supplies clean heat from renewables, avoiding up to 100% of fossil gas consumption and stabilizing industrial energy costs at the same time.
• •Eco-Stock® combined with Power-to-Heat supplies clean heat from renewables, avoiding up to 100% of fossil gas consumption and stabilizing industrial energy costs at the same time.
• •Each Eco-Stock® unit (≈20 tons) is eco-designed with European materials and can integrate recycled resources, reducing demand for virgin raw materials and enhancing circularity.

The Financial Benefits

• •Eco-Stock® provides clean industrial heat at about €25/MWh, while natural gas often costs €40–80/MWh, offering immediate savings.
• •By recycling waste heat instead of burning more gas, industries cut fuel bills directly, saving hundreds of thousands of euros per year per site.
• •With payback times of only 3–5 years and a lifetime of over 25 years, Eco-Stock® quickly repays its cost and then delivers decades of savings.

Target client profile

• Public Authorities
• Business

Activity Region

• Headquarters
• Activity

Company Profile

Related Topics

Complementary solutions