Greenhouse - HKN - KWS Saat
The climatic conditions in greenhouses are very different from those elsewhere. Fully glazed greenhouses use the natural sunlight which must not be reduced by ceiling mounted units. KWS Saat Lochow in Bergen/Germany uses Roller HKN wall-mounted air conditioning units with selected material properties and features. These require particularly high corrosion protection given the high air humidity and the aggressive fertilizers and pesticides used.
| Application | Greenhouse |
|---|---|
| Address | Bergen/Lochow / Germany |
| Fluid | Brine |
| Product | HKN in greenhouse version |
Greenhouse - HKN - Leipniz-Institut
In order to carry out plant research in greenhouses, defined and reproducible climatic conditions (cooling, heating, dehumidification) are essential. The air must be completely draught-free so that sensitive plants are not stressed or even damaged. The high humidity, fertilizers and pesticides mean that special corrosion protection measures are necessary. At the Leibniz Institute for Plant Genetics and Plant Research in Gatersleben, Roller's HKN air condition units were used in conjunction with pure copper fins and powder-coated drip pans.
| Application | Greenhouse |
|---|---|
| Address | Gatersleben / Germany |
| Fluid | Brine |
| Product | HKN in greenhouse version |
Plant cooling - SV - Sachsenforst
The state-owned company Sachsenforst has its own cold room where it stores the saplings it grows itself. They are kept fresh until they are planted for reforestation of the Saxony State Forest with indigenous tree species. The company Kälte Service Geßner relies on Roller's SV evaporators which can easily cope with the high air humidity.
| Application | Storage room cooling |
|---|---|
| Address | Pirna / Germany |
| Fluid | HFC |
| Product | SV 462 EC |
Plant seed cooling - FHVI - Thai Seed Bank
Cold room for storing agricultural plant seeds. The temperature and relative humidity are regulated by the Roller FHVI air cooler with no need for a separate dehumidifier in the cold room.
| Application | Food processing |
|---|---|
| Address | Bangkok / Thailand |
| Fluid | R407c |
| Product | FHVI |
Technical consulting air coolers, fan coils, heat exchanger
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Tel.: +49 (0) 7156 / 2001-21
florian.reichelt@walterroller.de
