Universal leisure fridges
Silent and truly mobile, absorption coolers give camping enthusiasts all the freedom they need. Gas operation in a remote field, convenient 230-volt hook-up at the campsite, power supply from the cigarette lighter socket in cars or motorhomes – anything is possible! Switch-over from one energy mode to another in a trice! Whether gas, 12 or 230 volts, the refrigeration system adjusts to suit your needs – up to 30°C below the ambient temperature.
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Gas operation |
230-volt connection |
12-volt connection |
Here’s how absorption refrigeration works: a concentrated ammonia solution is heated in a hermetic system and driven off as vapour. The pressurised ammonia gas is then liquefied in a condenser and supplied with hydrogen. As a result, it evaporates and, in the process, extracts heat from the food storage space. The ammonia gas then enters the absorber where it is reabsorbed in a weak solution of ammonia. Finally, the saturated solution flows back to the boiler where the whole cycle starts again. The boiler can be powered by either gas, 12 or 230 volts.
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