In most cases, a system won’t need cleaning if it’s properly operated and maintained, including routine oil changes. However, if it’s started up or shut down incorrectly, or allowed to overheat, some level of cleaning may become necessary.
When fluids aren’t replaced on schedule and degradation takes hold, the system can build up carbon and sludge deposits, requiring anything from moderate to extensive cleaning.
We offer a full range of system cleaners designed to restore even heavily fouled systems back to near-original condition.
Learning Center

Recommended Intervals for Fluid Sampling and Testing
Engineered for long service life, Duratherm fluids are backed by ... Read more

Choosing the Right System Cleaner
Although the goal is to avoid ever needing to clean ... Read more

System Flushes vs. Cleaners: What You Need to Know
People often ask for a flushing fluid when what’s really ... Read more
Sludge Series Part I: Understanding the Root Causes
Sludge is preventable if you understand its causes. In Part
Maintaining Fluids in Small Heat Transfer Systems
A few essential maintenance tips to keep smaller heat transfer
Preparing and Starting a Freshly Filled System
This guide provides general steps for starting a new or
