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From nature, for nature: The Rittal nano-coating ensures constant cooling output even in contaminated ambient air.
Intelligent use of nanotechnology increases energy efficiency and significantly reduces CO2 emissions. The RiNano coating on the fins of the Rittal TopTherm PLUS cooling units slows
the build-up of dirt significantly. Consequently, the maintenance intervals are extended and the cooling output remains constantly higher for longer.

Independent tests conducted by
DMT GmbH (a test centre for air hygiene) – were used to simulate 24-month operation of cooling units with the same power output in contaminated ambient air. The results confirmed that the performance of units with nano-coating was far more constant than those without.
Cut energy costs
and reduce CO2 emissions.
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CO2 emissions [kg CO2] |
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Operation under full load: 70 %, Operation under partial load: 30 %, Operating time per day: 16 hours, Operating time per year: 250 days, Energy costs per kWh: € 0.11 |
Operation under partial load: 30 %
Operating time per day: 16 hours
Operating time per year: 250 days
Energy costs per kWh: € 0.11
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