One of the important considerations when looking at a new ammonia system is the ammonia charge. That is, to say, the amount of ammonia which is used within the refrigeration system. All Azane packages are designed to have a critical ammonia charge, which means that the absolute minimum amount of ammonia is used to ensure reliable operation. We use various technologies to reduce the ammonia charge, and the key amongst these – in the case of the Azanefreezer – is the low pressure receiver system. Coupled with this, we use an aluminum coil evaporator with an enhanced internal surface. It’s the enhanced internal surface which ensures a very low ammonia charge within the evaporators themselves.
