ORPU Pumpenfabrik GmbH
The expert for niche applications
ORPU sees itself as a specialist for niche applications in the field of wastewater technology. We develop and produce powerful and efficient pumps and compressors. People, technology, and the environment determine our daily actions.
We want to fulfill our customers’ wishes with specially tailored solutions. That is why all our employees think consistently in a customer-oriented manner. Our innovative strength is not limited to attractive technical solutions, but also extends to the longevity and sustainability of our products through the optimal use of resources.
In addition to our high-quality range of pumps, submersible compressors, and systems, we offer cooperation services and well-designed support not only in Germany but also worldwide.
ORPU Pumpenfabrik GmbH the expert for niche applications
ORPU sees itself as a specialist for niche applications in the field of wastewater technology. We develop and produce powerful and efficient pumps and compressors. People, technology, and the environment determine our daily actions.
We want to fulfill our customers’ wishes with specially tailored solutions. That is why all our employees think consistently in a customer-oriented manner. Our innovative strength is not limited to attractive technical solutions, but also extends to the longevity and sustainability of our products through the optimal use of resources.
In addition to our high-quality range of pumps, submersible compressors, and systems, we offer cooperation services and well-designed support not only in Germany but also worldwide.
A look into the FUTURE
ORPU will invest in a modern production facility at its Oranienburg site. With the construction of a new production hall and the associated office building, we at ORanienburger PUmpenfabrik will continue our 80-year history. According to the current schedule, we will move in there in September 2026. We will keep you regularly informed about the progress of the construction project here.
Wastewater pumps
The dry-installed sewage pumps are used for shredding and pumping sewage and faeces. They are characterized by their reliable and stable construction.
Submersible wastewater pumps
The submersible sewage pumps manufactured by ORPU Pumpenfabrik GmbH are used for pumping and grinding sewage and faeces.
Wastewater lifting stations
Our wastewater lifting stations offer you tailor-made solutions for the diverse requirements of wastewater disposal.
Vacuum pumps
Designed for suction systems for dirty water and sewage, perfect for vacuum toilet systems, for condensate suction in cooling systems, and for suctioning brackish water in shipyards.
Wastewater pumps
Thanks to their slim design and low weight, the dirty water pumps can be used as mobile units for water drainage in mining and the construction industry.
Submersible motor compressors
Efficient ventilation with the ORPU submersible motor compressor – impressive thanks to its high-quality construction, quiet operation, and minimal maintenance requirements.
Side channel compressor
Thanks to the innovative side channel principle, they generate oil-free compressed air and ensure stable air delivery with minimal maintenance.
Side channel pumps
Reliable, self-priming pumps for a secure water supply for your home and garden.
Domestic waterworks systems
Complete water supply based on our proven side channel pump for the entire property.
Wastewater pumps
The dry-installed sewage pumps are used for shredding and pumping sewage and faeces. They are characterized by their reliable and stable construction.
Submersible wastewater pumps
The submersible sewage pumps manufactured by ORPU Pumpenfabrik GmbH are used for pumping and grinding sewage and faeces.
Wastewater lifting station
Our wastewater lifting stations offer you tailor-made solutions for the diverse requirements of wastewater disposal.
Vacuum pumps
Designed for suction systems for dirty water and sewage, perfect for vacuum toilet systems, for condensate suction in cooling systems, and for suctioning brackish water in shipyards.
Wastewater pumps
Thanks to their slim design and low weight, the dirty water pumps can be used as mobile units for water drainage in mining and the construction industry.
Submersible motor compressors
Efficient ventilation with the ORPU submersible motor compressor—impressive thanks to its high-quality construction, quiet operation, and minimal maintenance requirements.
Side channel compressor
Thanks to the innovative side channel principle, they generate oil-free compressed air and ensure stable air delivery with minimal maintenance.
Side channel pumps
Reliable, self-priming pumps for a secure water supply for your home and garden.
Domestic waterworks systems
Complete water supply based on our proven side channel pump for the entire property.
News
Countdown to SMM 2026
From September 1 to 4, 2026, the international maritime industry will gather in Hamburg for the 32nd SMM, the world's leading trade fair for the maritime sector. More than 2,200 exhibiting companies from all over the world will be presenting their products, services, and solutions for the...
Additional service partner for ORPU in Brandenburg
Due to increased demand, ORPU is expanding its network of exclusive regional service partners for repairs, consulting, and sales of ORPU products in the Oranienburg area and surrounding region. You can find all new partners with contact details and opening hours on our homepage under Contact....
Change in management
We would like to inform you about the change in management at ORPU Pumpenfabrik GmbH. Mr. Joachim Kunkel retired from the management board in January 2021 upon reaching retirement age. He has been replaced by Mr. Ronny Kunkel, who has been managing director for commercial affairs, finance, and...












