
Austrian manufacturer of plastic containers for rainwater, pellet storage, shaft and industrial systems.
GEOplast Kunststofftechnik GmbH
A-2604 TheresienfeldNew on Amplifa
About GEOplast
GEOplast Kunststofftechnik GmbH is an Austrian manufacturing company based in Theresienfeld, Lower Austria, specializing in plastic container construction and storage systems. The portfolio includes water systems for rainwater utilization, retention, infiltration, wastewater and drinking water, pellet storage systems, shaft systems, geothermal distribution shafts, and industrial and storage containers such as dosing containers, vats, space-saving tanks and safety and containment trays. The containers are predominantly made from 100% polyethylene, seamlessly produced in one piece by rotational molding, and are UV-resistant and corrosion-free; individual products such as the water dispensing column are made from powder-coated aluminium. Together with partners, the company develops products for custom applications, such as customer-specifically adapted rainwater tanks. Delivery takes place throughout Austria with the company's own vehicle fleet via route deliveries, complemented by service, maintenance, spare parts and technical documentation in nine languages.
- Site
- A-2604 Theresienfeld
- Processes
- Rotational molding (rotational sintering) for plastic containers, Plastic container construction and storage systems (product development and manufacturing of custom, Powder coating (water dispensing column powder-coated aluminium), Individual Product Adaptation (e.g. Rainwater Tanks), Service & Maintenance (GEObox SPEED, GEOtank), Spare Part Ordering, Installation Instructions and Technical Documentation, Route Delivery with Own Vehicle Fleet (Zone 1: Vienna, Lower Austria, Burgenland, Upper Austria,
- Materials
- Polyethylene, Aluminium (powder-coated), Stainless Steel (centrifugal pump domestic water station WS-HW500), Aluminium, powder-coated, Stainless Steel
- Certificates
- Manufacturer Warranty Rainwater Tanks (15 Years)
- Industries
- Water Management (Rainwater, Retention, Infiltration, Wastewater, Drinking, Pellet Storage / Biomass, Geothermal Energy / Heat Pumps, Industrial and Storage Containers, Water Management (Rainwater Utilization, Retention, Infiltration, Wastewater,, Geothermal Energy / Heat Pumps (Geothermal Distribution Shafts)
- 01
Design / Product Development
- 02
Rotational Molding (Plastic Container Manufacturing)
- 03
Assembly / Accessory Packages
- 04
Service & Maintenance
- 05
Route Delivery with Own Vehicle Fleet
Materials & Processes
Polyethylene
Material for rainwater tanks, shafts and pellet storage; UV-resistant, corrosion-free, seamlessly manufactured by rotational molding.
Aluminium, powder-coated
Powder-coated aluminium for the water dispensing column for rainwater extraction.
Stainless Steel
Material of the centrifugal pump in the domestic water station WS-HW500 (extraction package E5).
Locations

Theresienfeld
ATProduction and Sales
- Part weight / size
- Containers up to 6,000 liters (NEMO series)
- Materials
- Polyethylene, Aluminium
Components





Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Rotational molding (rotational sintering) for plastic containersPlastics | – | – | – | – | Polyethylene |
| Plastic container construction and storage systems (product development and manufacturing of customPlastics | – | – | – | – | Polyethylene |
| Powder coating (water dispensing column powder-coated aluminium)Surface | – | – | – | – | Aluminium |
Additional services
Quality
GEOplast relies on modern design and manufacturing methods and high-quality materials; rainwater tanks of the NEMO series are offered with a 15-year warranty. Certifications are not published.
| Evidence | Theresienfeld |
|---|---|
| Manufacturer Warranty Rainwater Tanks (15 Years) |
History & Sustainability
- 2016
Future project: CO2 compensation via CO2 emission rights of the DakRTih hydropower project in Vietnam.
- 2018
Participation in the Huaneng Hunan Xiangqi Hydropower hydropower project (80 MW) and in a solar energy project with CO2 reduction of approx. 34,462 t/year.
- 2021
Participation in the UN-CER water project Bujagali Hydropower Plant in Uganda (263.5 MW).
- 2022
Purchase of 110 trees via the reforestation initiative 'Grow my Tree'.
- 2023
Participation in the CDM wind energy project in India.
- 2025
Participation in the CDM wind energy project Gudhepanchgani (IRL) in India.