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Air-to-water heat pump
HPSU compact

The ROTEX HPSU compact combines highly efficient heat pump technology with an innovative thermal store in the smallest of spaces.

Cosy warmth in winter, refreshing coolness in summer. The versatile ROTEX HPSU compact air-to-water heat pump reduces your heating costs to a minimum.

 

For the health of your family

Thermal store with hygienic freshwater technology.

Space-saving

Indoor unit and hygienic thermal store are combined in one device.

Future-proof and flexible

Direct combination with a solar system is possible and can be added anytime.

Control via smartphone

Intuitive electronic regulation and control with the ROTEX app.

Product description

ROTEX HPSU compact – high class efficiency

The ROTEX HPSU compact combines highly efficient heat pump technology with an innovative thermal store in the smallest of spaces. Electronic management of both heat pump and thermal store (ISM = Intelligent Store Management) maximises energy efficiency at the same time as heating and domestic hot water (DHW) convenience

The “Smart Grid Ready” label for all ROTEX HPSU compact heat pumps certifies their suitability for “power bias operation”. In order not to overload power grids, wind
turbines are frequently shut down when more electricity than required is being generated. Storage is required to absorb these peaks in production.

Economical and quiet thanks to output modulating operation

The heat demand of a building varies very widely depending on weather conditions and utilisation patterns. The ROTEX HPSU compact heat pump employs inverter technology, which operates the compressor variably. In other words, the output of the heat pump is continuously adjusted to meet the demand.

Application

air-to-water heat pump HPSU compac lifestyle imageThe ideal solution for your new build

The amount of heating energy required by modern buildings is continually going down, resulting in lower flow temperatures. The HPSU compact low temperature heat pump is the ideal solution here, be it in conjunction with low temperature radiators or an underfloor heating system. The advantage of underfloor heating is that, due to the extremely large heating area, it can make do with a low surface temperature. Furthermore, it can even cool the rooms during summer.

Modernisation with twice the gain in convenience

Much the same applies to the modernisation of existing buildings as it does to new build: With the ROTEX HPSU compact heat pump, you'll be heating in winter and cooling in summer with highest levels of energy efficiency.

Structure and funktion

Unadulterated enjoyment – every day

Hot and fresh water is indispensable for every household.
Whether for showering, bathing, cooking or hand washing. Having hot water available in the desired volume and at the desired temperature is a significant constituent of our modern life. The fact that this water is also hygienic is, of course, a prerequisite. Conventional hot water heaters often fail to meet these requirements today. We have therefore placed special emphasis on water hygiene!

The hybrid heating centre – open to all energy types

The HPSU compact internal unit can furthermore be used as an efficient thermal store for additional heat sources. Apart from a solar thermal system, it can also be backed up for example by oil, gas and pellet boilers or wood burning stoves with back boilers. If you do not install a solar thermal system immediately, one can be retrofitted quickly and easily at any time.

Energy efficiency

September 2015: Energy efficiency label now also for heating

Individual heat generators will each bear a product label. The efficiency of a heating system depends not only on the heat generator, but on several components. That is why the combination or package label was introduced. This covers the heat generator plus other components such as the controller, cylinders, solar thermal systems and/or an additional heat generator. The combination label is calculated from the efficiency values of the individual appliances and devices. Hooking up a solar thermal system is the most effective way to reach a higher overall system efficiency class

 

Information about the energy efficiency labels