Tea processing is highly energy-intensive, with thermal sources accounting for approximately 90% of the energy consumption, primarily in the critical withering and drying stages. These steps rely on precise moisture management, which directly impacts tea quality, productivity, and profitability.
Steam is the preferred and most cost-effective heating medium—superior to electricity—for heating the air used to regulate leaf moisture. However, the industry is challenged by rising boiler fuel prices and supply volatility, which significantly strain operating costs.
Optimising the steam system is paramount. An efficient system not only lowers production costs but also improves overall process performance. It ensures uniform moisture levels and speeds up the withering process, while preventing the leaves from being under-fired or over-fired during drying. Investing in steam system optimisation is a powerful way to achieve both efficiency and sustainability targets.
With 80 years of experience, Forbes Marshall delivers innovative solutions that enable plants to maximise efficiency while upholding environmental responsibility. This commitment is why leading tea manufacturers globally choose Forbes Marshall to address their specific needs.
