Ecocool combines the rapid fermentation and improved digestibility of MTD/1 with the improved aerobic stability offered by Lactobacilus buchneri PJB/1. Ideal for maize and grass stacked silages, Ecocool helps your silage face keep its cool and minimise dry matter loss.

Features and Benefits



Quickly dominates a stack, resulting in rapid lowering of pH in the first 24 hours of ensiling which preserves more DM and protein

28 trials show a 4% improvement on DM recovery with MTD/1 vs untreated silage which means more feed for your animals

Studies show that Ecocool treated silage maintains aerobic stability, preventing heating above ambient temperature for up to 10 days (240 hours)

Minimises heating due to the prevention of yeast and mould development on the open face which prevents DM loss

GMO free and suitable for organic use

Mixing and Application



  • Ecocool is available for liquid application only

  • One bottle treats 100 tonne of silage as harvested

  • Suitable for a range of applicators, ranging from 20 ml / tonne for Ultra Low Volume (ULV) –  to 2 L / tonne for standard high volume application

  • Tank mix life: 48 hours, just park out of the sunshine when not in use

  • The ULV tank mix can also be stored for up to 10 days in a fridge

  • For best results preventing heating in the silage stack, silage needs to be ensiled for 4-6 weeks




  • Store unopened containers in a cool and dry place

  • Product can be stored in the fridge or freezer




Check out the ECOSYL website for more information.

For more information on making good silage, visit Cut to Clamp, a Volac initiative to help farmers make consistently better silage.