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 +3.6% 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 by at least +67 hours.

Prevents yeast and mould development, minimising heating on the open face and associated DM losses while feeding out.

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.