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Modulating TERRA NEO brine-water heat pumps

TERRA NEO ground source heat pumps
The modulating TERRA NEO brine-water heat pump extracts thermal energy from the earth by means of a geothermal collector or geothermal probe in which a heat transfer fluid circulates and converts it into heat for heating.
The TERRA NEO is characterised by its extremely efficient operating mode, in that the scroll compressor, the heat source pump and the charge pump are controlled by the speed of rotation. This means there is an automatic output adjustment to the building's heat demand. The integrated highly efficient brine pump with expansion tank and flow sensor as well as the passive cooling provide a high degree of integration and contribute to a significant reduction of the installation time. Low sound emissions due to vibration isolated compressor and addition sound-proofing mats on the continuous housing panel ensure virtually silent operation.
These heat pumps already fulfil the conditions of class A+++ that will be put into practice in 2019.


  • Energy efficiency class heat pump A++
  • Low operating costs thanks to a high COP value
  • Maximum flow temperature up to 63°C
  • Silent operation due to an optimised construction
  • Including integrated x40 controller with intuitive touch control and colour graphics display, weather controlled operation
  • Remote servicing via x40 controller (without accessories)
  • Large application range of brine-water heat pump
  • Modulation of the compressor, the primary and secondary circuit pump
  • Power to Heat: Intelligent use of excess PV electricity
  • Integrated electronic heat quantity recording incl. COP determination
  • Web-based remote control of the heat pump
  • Optionally with passive cooling function

Heat pump control

Setting of parameters for the heat pump and the heating system is easy and intuitive in using the touch screen. Operating states and values such as heating factor are clearly shown on the colour seven-inch display screen. In the delivery included there is a switchboard providing power switching of the standby heat source, circulation pumps and individual regulating elements. Control and parameter setting is further possible by means of a computer, notebook, tablet, smart phone etc. Every user has then possibility of remote monitoring and control of the heat pump.

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Parameters of TERRA NEO heat pump

Heat pump type HP3BW
Output type 07 N 12 N 18 N
Energy class A++ A++ A++
Energetic parameters
SCOP (W35 / W55) 5,34 / 3,86 5,30 / 3,90 5,28 / 3,90
Heating output (B0/W35) max. 9 kW 16 kW 22 kW
Heating output / COP (B0/W35) optimal 5,63 kW / 4,61 8,94 kW / 4,63 14,11 kW / 4,63
Pdesign 9 kW 16 kW 22 kW
Other parameters
Compressor/refrigerant Scroll/R410A
Heating output of electric heater 9 kW
Dimensions W x D x H (mm) 580 x 640 x 1603 mm

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Why heat pumps from PZP?

  • We are the largest producer of heat pumps on the Czech market
  • The PZP heat pumps are well known for being reliable
  • We provide 24-hour service for the entire Czech Republic.
  • We deliver complete turnkey projects.
  • Superior full warranty for 5 years.


  • A dominant producer in the field of heat pumps
  • Producer of systems with excellent technical parameters.
  • A holder of numerous awards from international markets
  • A supplier of reliable and economical solutions
  • A producer with own service network covering the entire Czech Republic