HYDROBIO S serie
HEES Hydraulic Fluids Based on Saturated Esters

Description
The HYDROBIO S series is a range of biodegradable hydraulic fluids developed as a replacement for anti-wear mineral oils, both for environmental reasons and to reduce fire hazards where necessary.
Application
The HYDROBIO S series is free from water, mineral oil, and phosphate esters and is based on high-quality saturated organic esters.
Its carefully selected additives ensure excellent anti-wear (AW), extreme pressure (EP), and hydraulic performance.
HYDROBIO S is an HEES (Hydraulic Environmental Ester Synthetic) fluid, formulated with saturated ester chemistry, providing exceptional durability and performance.
It is particularly suitable for low-temperature applications and harsh climates.
Advantages
✔ High oxidative stability
✔ No carbonaceous residues
✔ No resin formation
✔ Zinc-free
✔ Biodegradable
✔ Low pour point
✔ Made from renewable raw materials