![pensurf](https://en-au.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Programs/NalcoWPS/pensurf.jpg?h=310&iar=0&w=550&hash=1E108F55C0CD7A56B89F89560D68175F)
PenSurf Digester Additive Technology
Nalco Water PenSurf Digester Additive technology increases pulp yield and quality. Increasing liquor penetration into the chips results in a more uniform cooking process, producing fewer knots, reduced white liquor usage, minimized bleaching costs, Increasing pulp yield and improving operational efficiency.
![Paper Mill](https://en-au.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Programs/NalcoWPS/Paper-Mill-PenSurf-CH-550x310.jpg?h=310&iar=0&w=550&hash=30571EF6EFC2315FBF492FE7F08C82D4)
Asia Pacific Integrated Freesheet Mill
Nalco Water Digester Additive Technology Delivers Savings:
- $9.50/ton of Chemicals = $1MM (USD)
- 5MM kWh in Energy Savings = $1MM (USD)