
Pump technology since 1945
We help our customers achieve significant efficiency gains with the industry’s most advanced pumping equipment and dedicated service.
Product groups
Circulator pumps
Domestic water pumps
Horizontal pumps
In-line fixed speed pumps with IEC-motor
In-line fixed speed pumps with Kolmeks-motor
In-line variable speed pumps with IEC-motor
In-line variable speed pumps with Kolmeks-motor
Industrial pumps
Multi-stage pumps
Pressure boosting stations
Twin pumps
Reliable pump solutions for a sustainable future
We have been designing and manufacturing pump solutions for over 80 years.
We combine extensive experience, modern product development, and system expertise to provide our customers with energy-efficient, reliable, and lifecycle-cost-optimized pump solutions. Our pumping systems help maintain the functionality of infrastructure and support quality of life in a sustainable way now and in the future.

We supply pumps and pumping systems for demanding applications in the building, energy, process, and marine industries, among others. Our solutions cover the entire lifecycle, from design and commissioning to maintenance.
We place particular emphasis on high efficiency, intelligent control, and sustainability. In this way, we help our customers reduce energy consumption, lower operating costs, and improve system reliability.
Our pumping systems are a key part of functioning infrastructure – ensuring the reliable flow of water, energy, and processes both now and in the future.
Our solutions in brief
Pumps
We provide our customers with energy-efficient, reliable, and lifecycle-cost-optimized pumping solutions that support the smooth and efficient operation of their processes.
Pumping systems
We deliver pumping systems that combine pumps, control systems, engineering, and commissioning. Our solutions cover the entire delivery chain and ensure a fully compatible and well-functioning system.
Tailored solutions
We design all solutions on a customer-specific basis, taking into account the requirements of the application and the specific characteristics of each process. This ensures that the solution precisely meets the customer’s needs.
Maintenance and spare parts services
We provide maintenance and spare parts services for existing equipment and systems. We also upgrade and optimize solutions to meet changing requirements and improve performance.


Applications – Versatile Kolmeks pumps for diverse needs
We have developed pumps for countless different applications. In addition to heating, cooling, and ventilation systems in residential buildings, our pumps are used in district heating networks, shopping centers, schools and daycare centers, as well as swimming pools and spas. We also manufacture pumps for demanding applications such as pressure control and irrigation systems in greenhouses and industrial production facilities.

Residential construction

Industry

24/7 maintenance and spare parts services
Kolmeks provides spare parts and maintenance services for pumps and air separators. We service pumps of various sizes reliably and professionally, ensuring their efficient and trouble-free operation.
We offer responsive maintenance support and spare parts services to keep our customers’ systems up and running in all situations.