Providing excellence in service

and technical support

for our customers

TER AS Productos was founded in Barcelona in 2009 with the objective to strengthen the position of TER GROUP in the Spanish market. During the last years we have grown constantly gaining an important position in the different sectors our customers are part of.


Hydro Anthracite H

Hydro Anthracite H is a is a natural filter aid made from thermally treated raw materials (lignite). It is used for the filtration of potable water, pool water and sewage water. 
Hydro Anthracite H is available in the standard grain sizes Type I: 0.6 - 1.6 mm / Type II: 1.4 - 2.5 mm as well as according to customer specifications.


The inert properties of Hydro Anthracite H makes it particularly suitable for use in the field of water treatment for mechnical filtration of suspended solids and reduction of turbidity.
The use of Hydro Anthracite H ensures higher filtration rates and longer operationg times between the filter backwashing. 

All products

Contact Person

Alexander Sielmann


General Manager