Military Survival Back-pack Water Purifier (40 lph)

An ultrafiltration membrane based system is suitable for small group / 8-10 soldiers for purifying the field available surface water. It is manually operated and specifically suited for areas where the major cause of water contamination is the turbidity due to suspended / dissolved silt, as well as the microbial impurities. It purifies 40 litres of water in an hour.