Kroff, Inc. products

Kroff’s Purified tannin technology allows boilers to run higher cycles than conventional treatment can, allowing for lower blowdown. Typical cycles are run at 25-35 cycles. Our purified tannin technology can run 100-200 cycles. The purified tannin acts as the internal treatment as well as an oxygen scavenger. Due to the increased cycles of concentration, caustic is no longer needed.