Page 12 of catalogue Hotel safes of Hartmann Tresore AG

HARTMANN TRESORE

HARTMANN Minibars – energy efficient, silent and comfortable
Offer your guests more comfort with a minibar! You can offer your guests snacks and chilled beverages at any time of the day or night without their having to leave the room. The new generation minibars are energy efficient, silent and vibration free. Modern cooling systems We generally distinguish between three different types of cooling technology: compressor cooling, absorption cooling and thermoelectric cooling according to the Peltier principle. HARTMANN minibars are available with absorption cooling and with Peltier cooling. Models with compression cooling are, however, only available on request since this technology is comparatively louder in operation and susceptible to more maintenance work.

Minibars

HARTMANN minibars with absorption cooling The absorption minibars are cooled with a mixture of gas and water that liquefies in a condenser. An evaporator turns it back into gas. The cooling takes place at this part of the cycle. HARTMANN minibars defrost automatically. HARTMANN minibars with Peltier cooling Peltier technology requires electric current for the cooling process. The direct conversion of electric power to energy for cooling allows Peltier minibars to optimally utilise the use of energy. There is no need for a cooling unit so that the minibar offers more interior space for chilled goods. Thanks to fuzzy logic control, the Peltier minibars can be regulated automatically so that icing does not occur. Both cooling systems are vibration free during operation because there are no moving parts, for example, a fan. As such the minibars are non-wearing, durable and therefore require no maintenance. Varied possibilities for use HARTMANN minibars are, thanks to the many different model types, in use in hotels of all kinds of categories. They are also perfectly suited for use in clinics and care homes, in student accommodation and as decentralised Refrigerators in meeting rooms and offices. Economical energy consumption All HARTMANN minibars are economical in use. Thanks to Peltier technology, the HTM T series is especially energy efficient. The minimal additional investment in this technology alongside the other advantages already mentioned, pays off in a very short time.

Energy consumption - e.g. HTM T Series
e.g. HTM T 30-01 FD Calculated energy consumption per day/per device Energy costs per year if at least 100 minibars are in operation (€ 0.10/kWh) Energy costs after 10 years 0.6 kWh
Competitor model

0.9 kWh

€ 2,190 € 21,900

€ 3,285 € 32,850

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