Advice & Service
Advice & Service
Circulation pumps
Circulation pumps support the transport of heating water in heating circuits, storage systems, and technical system solutions.
In this category, you will find circulation pumps and suitable pump technology for heating systems, storage connections, modernization, and the replacement of existing components.
Circulation pumps
Need a suitable circulation pump?
If you need a specific circulation pump for your heating system, solar system, or hot water preparation, you can send us an inquiry. Please provide the manufacturer, model, head, connection size, application area, and, if possible, any available technical data or photos.
Notes
Use the filters to narrow down the selection by relevant properties such as manufacturer, product type, area of application, technical features, or availability. The information is provided for orientation purposes and does not replace a check of the technical suitability, compatibility, or proper use of the product.
Circulation Pumps for Heating Systems and Heat Distribution
Circulation pumps are important components in water-based heating systems. They convey heating water through heating circuits, storage tank connections, heat generators, and other system areas. Depending on the system design, different pump types are used, for example for heating circuits, storage tank technology, circulation, solar thermal systems, or as replacement pumps in existing installations.
Advantages of Suitable Circulation Pumps
- support reliable distribution of heating water in the system
- suitable for new construction, renovation, modernization, and replacement
- important component for heating circuits, storage tank connections, and system technology
- various models for different connection and installation situations
- technical selection possible according to application area, connection, control, and system hydraulics
Application Areas and Target Groups
Circulation pumps are suitable for homeowners, self-builders, HVAC-related buyers, and technically interested end customers who want to maintain, expand, or modernize a heating system. Typical application areas include heating circuits, buffer tanks, domestic hot water tanks, boiler systems, heat pump systems, solar thermal systems, and technical accessory groups. When replacing older pumps, it is also important that the new pump matches the existing hydraulics and installation situation.
Important selection criteria
When selecting a circulation pump, you should check the connection size, installation length, head, flow rate, control type, electrical connection data, medium, temperature range, and compatibility with the existing system. The question of whether a pump is intended for heating water, domestic hot water circulation, solar thermal systems, or a specific system group also plays an important role. Technical data is provided for orientation purposes and does not replace proper design, installation, or testing by a qualified specialist company.
For the right system environment, other categories may be helpful, for example Pump groups, Heating accessories & system technology, Control technology and Fittings.
Frequently Asked Questions about Circulation Pumps
What is a circulation pump?
A circulation pump moves water within a heating system. It supports the transport of heating water through heating circuits, storage tanks, or other water-bearing system areas.
What is a circulation pump needed for?
Circulation pumps are needed so that heat can be distributed in the heating system. They are used, among other things, in heating circuits, storage tank connections, boiler systems, and technical system groups.
Which circulation pump fits my heating system?
That depends on the connection size, installation length, head, flow rate, medium, control type, and system hydraulics. The technical data should be carefully checked before purchasing.
Can a circulation pump be replaced?
In many systems, an existing circulation pump can be replaced. It is important that the new pump technically matches the installation situation, the pipe system, and the existing control.
What is the difference between a circulation pump and a pump group?
The circulation pump is the single pump. A pump group is usually a pre-assembled assembly that can also contain valves, shut-off devices, mixers, or other hydraulic components.
Should a circulation pump be installed by a professional?
Yes, circulation pumps are part of the heating and system hydraulics. Installation, electrical connection, venting, adjustment, and functional testing should be carried out by a professional.