WATER IS OUR PASSION
Sustainable solutions for water treatment
Headquartered in Amstetten, Austria, GIS Aqua specializes
in ecologically and economically sustainable solutions for
waste water and water treatment for international use.
The GIS Aqua group brings decades of experience in the
water treatment industry to give you the best solution for
your speci�c need.
We are a family owned enterprise and place great value in
being a reliable partner to our clients. Therefore, we put a
lot of efforts into project execution – from the beginning
of the construction until the complete functionality of the
water treatment plant is guaranteed.
About Us
Our team provides the complete plant engineering
package, from the design phase to equipment supply
and full turnkey contracts.
“Our promise is, that every plant we design
and build, will gain complete functionality
in compliance with given requirements.”
Gernot Huber, owner’s family member
We offer:
• Process & Engineering Design
• Project Management
• Construction / Erection
• Advisory / Supervision Services
• Start-up and Training
• Operation & Service
Our company, its products and services are all certi�ed
after ISO 9001, IS0 14001, ISO 45001. We place great
value on these certi�cations, as it gives our clients
certainty about the quality they will get.
Certi�cates
We support the continuous improvement of water treatment solutions by
providing innovative plant designs and services to our customers.
Our Mission Statement solidi�es the goal of the GIS Aqua group:
Water is our Passion – Our aim is to contribute to a
more environment- friendly world and to enable access
to clean water for everyone.
Our Philosophy
History
1914
Company Founded
1950
Production of agricultural
tech nology and machines begin
1974
First international project
1976
First wastewater treatment plant:
Kematen, Austria
1999
TÜV ISO 9001 Certi�cation
2008
International branch founded:
Split, Croatia
2009
ISO 14001 and OHSAS 18001
Certi�cation
2010
Foreign Sales Of�ce founded:
So�a, Bulgaria
2012
Acquired Shares in Wastewater
Solutions Group for Containerized
Water Treatment Solutions
2015
Purchase of Aqua Engineering
North Africa Unit from Canadian
group. Specialized in Drinking Water
Treatment, Desalination Plants
and Waste Water Treatment
2016
Corporate rebrand to
GIS Aqua Austria
2021
Foreign Sales Of�ce founded:
Belgrade, Serbia
References
Waste Water
References
Vienna, Austria
Size: 4.000.000 PE
Scope: Extension/Modernization
Commissioned: 2021
Sisak, Croatia
Size: 60.000 PE
Scope: Turnkey
Commissioned: 2018
Swarzewo, Poland
Size: 176.800 PE
Scope: Extension/Modernization
Commissioned: 2016
Waste water puri�cation helps to protect our ecosystem and is a legal
necessity. Treatment uses a combination of mechanical, biological and
chemical processes to remove particles, suspended solids, organic
pollution, nitrogen and phosphorous.
The GIS Aqua team has over 4 decades of experience in engineering
and construction of waste water plants. We provide market standard
technologies with optimized and tested solutions that have been proven
by numerous references.
Water is a limited resource, and access to quality drinking water is the
basis of human existence. In many parts of the world, groundwater is
insuf�cient for the demand of the area’s population.
Due to ever-increasing populations and environmental pollution, potable
water can only be attained by implementation of modern technologies at
scale. GIS Aqua provides a broad spectrum of proven and customized
solutions for drinking water plants to our customers around the globe.
Drinking Water
References
Boussiaba, Algeria
Size: 60.000 m³/d
Scope: Turnkey
Commissioned: 2021
Mahouane, Algeria
Size: 140.400 m³/d
Scope: Turnkey
Commissioned: 2020
Ghedir El Golla, Tunisia
Size: 172.800 m³/d
Scope: Turnkey
Commissioned: 2016
Bernice, Egypt
Size: 2x 1.500 m³/d
Scope: Production and delivery of
process equipment
Comissioned: 2019
Rafah & El Sheik Zowayed, Egypt
Size: 5.000 m³/d
Scope: Turnkey
Commissioned: 2016
Quarghla, Algeria
Size: 60.000 m³/d
Scope: Turnkey
Commissioned: 2016
References
Desalination of seawater and brackish water has grown rapidly worldwide
in recent years.
In some regions, drinking water can only be provided through desalination
plants, from which Reverse Osmosis (RO) has become the most used
technology. We are focused on RO for desalination featuring operation
optimized power consumption to the bene�t of our customers.
Desalination