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Danfoss FlatStation Heat Interface Units are suitable for small one bedroom apartments up to major commercial applications.
Please contact us for design, sizing and selection.
In this table you will see all the relevant key data for the HIU product range:
 |  |  |  |  |  | ||
|---|---|---|---|---|---|---|---|
| Category | 1 Series | 3 Series | 4 Series | 5 Series | 7 Series | High Capacity | Custom |
| Type | DHW only | Heating only | Indirect cooling | DHW and direct heating | DHW and indirect heating | Floor standing or wall mounted for high loads | Project Specific |
Danfoss FlatStations go through comprehensive quality assurance and are built to standards that adhere to ISO/TS 16949:2009 (Quality management system requirements for the design and development, production and, when relevant, installation and service of automotive-related products). Danfoss FlatStations are the tried, tested, and trusted solution within UK, due to it standing the test of time in Denmark, a country with decades of heat network experience and knowledge.
The most important design objective for a 4G Heat Network (HN) is to consistently achieve low return temperatures under all operating conditions. To accomplish this, the heat interface units (HIUs) must demonstrate expert control of pressure, flowrate, heat transfer and temperature. Danfoss regard these four competencies as their DNA.
Danfoss FlatStations are easy to install, commission and service. They require no specialised equipment to set-up and begin delivering heat efficiently and reliably to the consumer.
Whether from the initial brief and employers’ requirements (ER), to detailed design, commissioning, and handover, to ongoing operation and site support.
Please find relevant links for further reading below, or visit our downloads page.
Have a question?
If you would like to talk to us directly, please call or send us an inquiry!
The Danfoss FlatStation is a Heat Interface Unit (HIU) that is suitable for a range of applications, from small one-bedroom apartments to major commercial projects. It is a tried, tested, and trusted solution that has been used extensively in Denmark, a country with decades of heat network experience and knowledge.
The key features of the Danfoss FlatStation include:
- Comprehensive quality assurance and adherence to ISO/TS 16949:2009 standards
- Expert control of pressure, flowrate, heat transfer, and temperature, which are crucial for achieving low return temperatures in 4th generation heat networks
- Easy to install, commission, and service, with no specialised equipment required
- Available in a range of categories, from DHW only to DHW and indirect heating, to suit various project requirements
Danfoss provides comprehensive support for the Danfoss FlatStation, from the initial brief and employers' requirements (ER) to detailed design, commissioning, and handover, as well as ongoing operation and site support. Customers can contact Danfoss for any questions or support needs.
You can find more information about the Danfoss FlatStation, including relevant product documents and downloads, on the Danfoss website. If you have any specific questions, you can also contact Danfoss directly using the contact information provided.
The "Danfoss DNA" refers to the four key competencies that Danfoss regards as crucial for the most important design objective of a 4th generation heat network (HN): consistent achievement of low return temperatures under all operating conditions. These four competencies are expert control of pressure, flowrate, heat transfer, and temperature, which are embedded in the design of the Danfoss FlatStation.
To search for documents, please visit Downloads and use the search function / filters on that page.
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