How do you remove sludge from boilers?

To remove sludge from boilers, first, ensure the system is safely shut down and cooled. Use chemical treatments or cleaning agents designed for boiler systems to help break down the sludge, followed by a thorough flushing with water to dislodge the debris. In some cases, mechanical cleaning methods, such as using a vacuum or specialized tools, may be necessary to physically remove the sludge. Regular maintenance and water quality management can help prevent sludge buildup in the future.