Automatic cleaning plastic drum filters for an efficient and economic separation of solids from all kind of fluids. The
drum filter are using a backwashing program, insuring the filter remains permanently functional.

Throughflow: 12m²- 350m² , Based on drum filterm model and drum fabric.

Selfcleaning Larvatank

The self-cleaning larvae tank can improve your survival rate and animal welfare by improving the rearing conditions.
The biofilm along the walls of the tank is removed, as well as feacal matter and excessive feed along the bottom of the
tank, using a cleaning arm. Highly recommended for the rearing of larvae and copepods.

Denitrification Reactor

The denitrification reactor removes nitrate efficiently and safely from your system. Animal welfare is improved, costs for freshwater and wastewater is reduced. Nitrate is removed from the system in a sustainable manner.

Available as Selfcleaning Denitrification Reactor with carbon source or as sulphur denitrification unit


Nitrifying biofilter, based on the moving-bed biofilter system, are build based on your specifications. Pumps and blowers are dimensioned based on the customers needs.

Fisholding Tank

Tank made from PE or PP. Optional with conical bottom, bottom outlet, window and standpipe.

Compact Filtration Units

Compact filtration unit for research facilities and small scale aquaculture systems. The system is fitted with an integrated drumfilter, Moving-Bed-Biofilter, trickling filter, oxygen supply and control cabinet.

Aquaria Wall

Uniform aquarium system with built-in or removable aquaria. Each tank is equipped with lighting, as well as inlet and outlet water/air. Individual aquaria can be equipped with a filtration system. Alternatively, several aquariawalls can be fitted together to a filtration system.

Small RAS

Small scale research recirculation system with integrated filtration unit for research or quarantine application. The equipment of the filtration system as well as the holding tank can be adjusted to your needs.

The system can be operated as a stand-alone or connected with other systems.


Bioreactors can be made in all forms and with all equipments. Regardless if it is for artemia, copepods or algae; we can optimize colour, form and size to meet your needs.

Available as stand-alone unit or in connection with a life support system.