EXPO-NET Danmark A/S has for more than 30 years manufactured and sold different types of BIO-BLOK® filter media for the aquaculture. With regard to treatment, aeration of degassing of water mainly the filter media types BIO-BLOK® 80 HDG, BIO-BLOK® 100, BIO-BLOK® 150, BIO-BLOK® 200, and BIO-BLOK® 300 been applied.
During this period of time, EXPO-NET Danmarks A/S has supplied filter media to all leading manufactures of turn-key recirculation plants. These recirculation plants have been installed all over the world and they can produce all types of fish productions without damaging the surrounding environment.
Furthermore, EXPO-NET Danmark A/S has participated in developing and forming the Danish aquaculture industry which means rebuilding fish farms on shore to a full or semi recirculation plant. The BIO-BLOK® filter media is therefore one of the most tested products within the industry.
In continuation of this we hereby have the pleasure of introducing our most recent concept for a fixed filter media which we have named BIO-BLOK® 125. This type of BIO-BLOK® is a further development of our BIO-BLOK® 100 and it allows for thick layers of biofilm without reducing the treatment capacity. In our opinion this particular filter media is well-suited for installation in trickling filters, aerobic filters, anaerobic filters, contact filters etc.
We have also improved our BIO-BLOK® 80 HDG so that aeration and degassing of water from the aquaculture becomes more efficient. We have called this improved type for BIO-BLOK® 100 HDG.
Last, but not least, we have developed a new, floating filter media which can be used in many processes in connection with biological treatment of water. We have named this media BIO-BLOK® Random Media, Ø 25 x 25mm. We expect this product to be ready for sale in August 2017.