At Rondo, we help the world’s most difficult-to-decarbonize industries rapidly lower their energy costs and carbon emissions. Our low-cost, drop-in heat battery replaces fossil-fired boilers at industrial facilities, enabling companies to deeply decarbonize without making costly changes to their factories. Utilizing century-old refractory brick material and cutting-edge automation, Rondo Heat Batteries (RHBs) turn intermittent renewable electricity into continuous, high-temperature heat and power. With proven success in the field and modular models, we reduce cost and emissions across various industries, from food and textiles to steel and cement. Why is this important? Industry accounts for 25% of carbon pollution, with 74% tied to heat. Our technology can cut 6 gigatons of global CO₂, equal to emissions from 1.5 billion cars. With a $3+ trillion market potential, we’re driving new demand for renewables, improving energy security, and accelerating rapid carbon reduction within the world’s most hard-to-abate sectors." Join our team and together we can reduce world CO₂ emissions by 1% in 10 years, and by 15% in 15 years!