We also use an overwrap bag in our open system. This should protect against leakage andand protect the plasma from contaminants. When the water was contaminated once a few years ago, the odor got fishy quickly.

Many of us in the UK have had to move away from open thawing systems because of the potential risk of contaminating the plasma bags/ports.

If you decide to send your water for cultures- what are you going to use as acceptance criteria?

Staff have to take responsibility in cleaning these systems immediately on leakage and not leaving it to fester until the next time it's used.