1. Excellent backwash efficiency (90~95%)
   - Cartridge filters allow none or inefficient backwash, and sand filters have a low
      backwash efficiency that takes 3~10 minutes or more.

2. Short backwash time
   - Backwash time is very short. When the filter reaches an adequate pressure, it takes
      about 60 seconds for one backwash. (The time is adjustable.)
 

3. Semi-permanent usage of filters
   - In the case of sand, media, or cartridge filters, filters must
     be exchanged every three to six months.

4. Small backwash quantity
   - Backwash quantity is small, as the backwashing process
      takes a very short time compared with other types of filters.

5. No secondary pollution or waste materials
   - Due to the frequent exchange of filters, general sand or other liquid material filters and
      cartridge filters produce secondary pollution or waste materials. The semi-permanent
      Super-Filter has the advantage of producing no waste materials.

6. Easy maintenance with automatic operation
   - In the case of existing water processing filters, the automatic backwashing process
     has incurred sizeable costs due to complex equipment demands, and has been unstable
     because of overly complicated mechanisms. On the other hand, Super-Filter allows for
     perfect automatic operation with its simple structure and operation, and is easy to
     maintain with rare breakdowns.

7. Highly-functional engineering plastic chemical textile single strand (PP.Nylon)
   threads with excellent restorability and  resistance to corrosion and chemicals
    - The filter is good for processing water that requires significant transformation and is
       difficult to process.