Free Cooling Units for telecom
Dantherm Free Cooling units daily provide our customers with huge energy savings and and as an additional bonus a reduction in carbon foot print (CO2). Free Cooling is today the most environmental friendly cooling method for telecom shelters and -cabins.
Free Cooling is the key to unlock substantial energy savings for cooling in telecom shelters and cabinets
Free cooling means utilizing ambient air to cool, you can also call it controlled ventilation. Free Cooling involves neither refrigerant gasses nor compressor systems - it simply removes excess heat with ambient air.
The free cooling system is significantly more economical in use than air conditioners. You will typically save 70-95% of your energy for cooling by switching to our free cooling units. You will thereby reduce both your energy bill and your carbon footprint (CO2).
Use Free cooling as sole means of cooling in telecom shelteres
For base stations Free cooling as the sole cooling is quite adequite for cooling most climate conditions. In climates where Air Conditioning is necessary then Free Cooling is a very good supplement to acheive the energy savings required.
- or Use free cooling with all ready installed Air Conditioner
Achive substantial energy savings by adding a Dantherm Free Cooling unit to you site and prolong the lifetime of your existing Air Conditioner. Learn how by contacting Dantherm at +46 121 130 40.
Points to consider when choosing a free cooling unit:
- Free Cooling capacity, how to use ΔT.
- Air flow for free cooling, air intake and how it should be placed in the room.
- Power supply for free cooling, should it be 230 V or 48 volt – what are the advantages?
- Temperature compensation (TC) when using free cooling – what is temperature compensation?
Below you find a table of different free cooling units and corresponding data sheets listed by power supply and capacity.
|
Free Cooling Capacity |
Air flow l/sek / m3/h |
TC function |
Technical Datasheets for Dantherm Free Cooling Units English Language |
|
|
2,6 kW free cooling for telecom (1,85 kW) |
311 / 1120 | - | FlexiBox 350 |
| 3,3 kW free cooling for telecom (2,4 kW) |
400 /1440 | - | FlexiBox 400 | |
| 5,7 KW free cooling for telecom (4,05 kW) |
675 / 2430 | - | FlexiBox 450 | |
| 6,88 kW free cooling for telecom (4,9 kW) |
820 / 2952 | TC | TKS 06-03 | |
| 7 kW free cooling for telecom (5kW) |
470 / 1500 | - | FlexiBox 450 DFC | |
| 7 kW free cooling for telecom (5 kW) |
840 / 2952 | TC | TKS 05-01 | |
| 7 kW free cooling for telecom (5 kW) |
840 / 2952 | TC | TKS 05-05 | |
| 7 kW free cooling for telecom (5 kW) |
840 / 2952 | TC | TKS 05-12 | |
| 11,3 kW free cooling for telecom (8,1 kW) |
1350 /4860 | TC | Double Cube | |
| Free Cooling Capacity at ΔT 7°C (at ΔT 5°C) |
Air flow l/sek / m3/h |
TC function | Free Cooling Datasheet | |
|
2,6 kW free cooling for telecom |
300 / 1080 | - | FlexiBox 400 |
| 2,6 kW free cooling for telecom (1,85 kW) |
311 / 1120 | - | FlexiBox 350 | |
| 4 kW free cooling for telecom (2,9 kW) |
486 / 1750 | - | TKS 04-12 | |
| 6,5 kW free cooling for telecom (4,7 kW) |
780 / 2808 | TC | TKS 05-01 | |
| 6,5 kW free cooling for telecom (4,4 kW) |
780 / 2808 | TC | TKS 05-05 | |
| 6,5 kW free cooling for telecom (4,7 kW) |
780 / 2808 | TC | TKS 05-12 | |
| 6,9 kW free cooling for telecom (4,9 kW) |
825 / 2970 | - | FlexiBox 450 | |
| 6,9 kW free cooling for telecom (4,9 kW) |
820 / 2952 | TC | TKS 06-03 | |
| 7 kW free cooling for telecom (5 kW) |
470 / 1500 | - | FlexiBox 450 DFC | |
| 9 kW free cooling for telecom (6,5 kW) |
1080 / 3888 | TC | Double Cube |
Products links
- Free Cooling unit up to 11 kW
- CoolRack, a combination of cooling, power supply and backup
- Indoor Shelter - a complete indoor telecom site, ready for installation of RBS
- Control Systems

FlexiBox 450 CA

FlexiBox 350 / FCB 1

TKS series


