يجب تعقيم أنظمة تكييف هواء البيئات المسقفة بشكل مستمر. هذا و تعيش و تتكاثر البكتريا الفيلقية في أنظمة تكييف الهواء غيرالصحية و يمكن أن نعتبر نظام تكييف هواء غيرصحي سببا رئيسيا لانتشار هذه البكتريا و حل هذا المشكل يجب سحب الطبقات الحيوية المثبتة في أنظمة تكييف الهواء المذكورة و تنظيفها بشكل منتظم.
تم تصميم هذا الجهاز لإنتاج صوديوم هيبوكلورايت (NaOCI 10.000 ppm ) الذي يعتبر مادة معقــِّمة لتعقيم الماء داخل أنابيب نظام تكييف الهواء.

Since the introduction of steel-hulled vessels around 120 years ago, water has been used as ballast to stabilize vessels at sea. Ballast water is pumped in to maintain safe operating conditions throughout a voyage. This practice reduces stress on the hull, provides transverse stability, improves propulsion and maneuverability, and compensates for weight changes in various cargo load levels and due to fuel and water consumption. While ballast water is essential for safe and efficient modern shipping operations, it may pose serious ecological, economic and health problems due to the multitude of marine species carried in ships’ ballast water. These include bacteria, microbes, small invertebrates, eggs, cysts and larvae of various species. The transferred species may survive to establish a reproductive population in the host environment, becoming invasive, out-competing native species and multiplying into pest proportions. The problem of invasive species in ships’ ballast water is largely due to the expanded trade and traffic volume over the last few decades and, since the volumes of seaborne trade continue to increase, the problem may not yet have reached its peak yet. The effects in many areas of the world have been devastating. Quantitative data show that the rate of bio-invasions is continuing to increase at an alarming rate and new areas are being invaded all the time.