TeraAquaThemost innovative
heat pump of its kind.

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TeraAqua Brine/Water Large Heat Pump Side View Transparent Silver

TeraAqua

The innovative brine/water
large heat pump
Highest performance
Over a power range from 80 to 1,100 kW, the TeraAqua guarantees maximum comfort with minimum energy.
Maximum service life
The architecture of the TeraAqua allows replacement and repair of every component - for well over 25 years of service life.
High-tech software
The RCL software offers 24/7 power control, PV interfaces and customizability via LTE module.
Suitable for
Apartment house
Office building
Contact us for placement in another type of building.

The brine/water large heat pump

Experience the highest performance efficiency with minimal propane refrigerant. The TeraAqua brine-to-water heat pump uses stable, high-energy geothermal energy year-round to treat your heating and domestic hot water. For consistency, as well as energy and cost efficiency.

Thanks to propane refrigerant, the TeraAqua is characterized by effortless planning, installation and flexible integration. The dimensions and quantity of the refrigerant allow space-saving indoor placement without additional safety devices.

Learn more
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Performance spectrum of TeraAqua large heat pumps

Here you will find the most frequently asked questions and answers about our products and services.

Technical data of the TeraAqua 80 kW

General data

Item number

TeraAqua80

B0/W35
  • Min. heating power: 19.6 kW
  • Max. Heating power: 81.4 kW
  • COP: 4.94
B0/W55
  • Min. heating power: 16.4 kW
  • Max. Heating power: 68.0 kW
  • COP: 3.35
Site

Indoor & outdoor

Quantity compressors

1

Number of circulating pumps

-

Periphery

Pumps source and sink
Connection & regulation

Mixing valves source and sink
Connection & regulation

Frost protection device
Available

Pressure drop circuits
max. 60 kPa

RegliControl Logic regulation

  • Stand alone
  • Modbus RTU, BacNet
  • Hardware signals
  • Heating controller and more.

Application limits

Brine (concentration up to 40% ethylene glycol)

-20° to +35° C

Heating water flow/return

16° to 70° C

Min. buffer storage volume

-

Electrical connection

Power current

3x400VAC/50Hz

Control current

230VAC / 24VDC

Starting current limiter

Inverter

Protection class

IP 62

Max. Current consumption

39.6 A

Max. Absorbed power

23.7 kW

Sound

Sound power level ErP

<55 dB(A)

Dimensions

Device dimensions W/D/H

1700 x 1100 x 1798 mm

Total weight

1152 kg

Connection source

1 1/2" A.G.

Connection heating

1 1/2" A.G.

Connection ventilation

100 mm

Refrigerant

Propane R290

Refrigerant quantity

2.15 kg

CO2 Equivalence

6.30

Technical data of the TeraAqua 100 kW

General data

Item number

TeraAqua100

B0/W35
  • Min. heating power: 26.8 kW
  • Max. Heating power: 111.0 kW
  • COP: 4.94
B0/W55
  • Min. heating power: 22.3 kW
  • Max. Heating power: 92.6 kW
  • COP: 3.36
Site

Indoor & outdoor

Quantity compressors

1

Number of circulating pumps

-

Periphery

Pumps source and sink
Connection & regulation

Mixing valves source and sink
Connection & regulation

Frost protection device
Available

Pressure drop circuits
max. 60 kPa

RegliControl Logic regulation

  • Stand alone
  • Modbus RTU, BacNet
  • Hardware signals
  • Heating controller and more.

Application limits

Brine (concentration up to 40% ethylene glycol)

-20° to +35° C

Heating water flow/return

16° to 70° C

Min. buffer storage volume

-

Electrical connection

Power current

3x400VAC/50Hz

Control current

230VAC / 24VDC

Starting current limiter

Inverter

Protection class

IP 62

Max. Current consumption

58.5 A

Max. Absorbed power

33.4 kW

Sound

Sound power level ErP

<55 dB(A)

Dimensions

Device dimensions W/D/H

1700 x 1100 x 1798 mm

Total weight

1174 kg

Connection source

1 1/2" A.G.

Connection heating

1 1/2" A.G.

Connection ventilation

100 mm

Refrigerant

Propane R290

Refrigerant quantity

2.65 kg

CO2 Equivalence

7.95

Technical data of the TeraAqua 150 kW

General data

Item number

TeraAqua150

B0/W35
  • Min. heating power: 41.3 kW
  • Max. Heating power: 149.0 kW
  • COP: 4.85
B0/W55
  • Min. heating power: 35.0 kW
  • Max. Heating power: 126.0 kW
  • COP: 3.16
Site

Indoor & outdoor

Quantity compressors

1

Number of circulating pumps

-

Periphery

Pumps source and sink
Connection & regulation

Mixing valves source and sink
Connection & regulation

Frost protection device
Available

Pressure drop circuits
max. 60 kPa

RegliControl Logic regulation

  • Stand alone
  • Modbus RTU, BacNet
  • Hardware signals
  • Heating controller and more.

Application limits

Brine (concentration up to 40% ethylene glycol)

-20° to +35° C

Heating water flow/return

16° to 70° C

Min. buffer storage volume

-

Electrical connection

Power current

3x400VAC/50Hz

Control current

230VAC / 24VDC

Starting current limiter

Inverter

Protection class

IP 62

Max. Current consumption

86.9 A

Max. Absorbed power

50.9 kW

Sound

Sound power level ErP

<55 dB(A)

Dimensions

Device dimensions W/D/H

2000 x 1100 x 1798 mm

Total weight

1170 kg

Connection source

2 1/2" A.G.

Connection heating

2 1/2" A.G.

Connection ventilation

100 mm

Refrigerant

Propane R290

Refrigerant quantity

2.95 kg

CO2 Equivalence

8.85

Technical data of the TeraAqua 200 kW

General data

Item number

TeraAqua200

B0/W35
  • Min. heat output: 57.6 kW
  • Max. Heating output: 207.0 kW
  • COP: 4.8
B0/W55
  • Min. heat output: 48.9 kW
  • Max. Heating output: 176.0 kW
  • COP: 3.17
Site

Indoor & outdoor

Quantity compressors

1

Number of circulating pumps

-

Periphery

Pumps source and sink
Connection & regulation

Mixing valves source and sink
Connection & regulation

Frost protection device
Available

Pressure drop circuits
max. 60 kPa

RegliControl Logic regulation

  • Stand alone
  • Modbus RTU, BacNet
  • Hardware signals
  • Heating controller and more.

Application limits

Brine (concentration up to 40% ethylene glycol)

-20° to +35° C

Heating water flow/return

16° to 70° C

Min. buffer storage volume

-

Electrical connection

Power current

3x400VAC/50Hz

Control current

230VAC / 24VDC

Starting current limiter

Inverter

Protection class

IP 62

Max. Current consumption

162.2 A

Max. Absorbed power

94.1 kW

Sound

Sound power level ErP

<55 dB(A)

Dimensions

Device dimensions W/D/H

2200 x 1200 x 1798 mm

Total weight

1588 kg

Connection source

3" A.G.

Connection heating

3" A.G.

Connection ventilation

100 mm

Refrigerant

Propane R290

Refrigerant quantity

4.35 kg

CO2 Equivalence

13.05

Technical data of the TeraAqua 280 kW

General data

Item number

TeraAqua280

B0/W35
  • Min. heating power: 77.1 kW
  • Max. Heating power: 277.0 kW
  • COP: 4.83
B0/W55
  • Min. heating power: 65.3 kW
  • Max. Heating power: 235.0 kW
  • COP: 3.17
Site

Indoor & outdoor

Quantity compressors

1

Number of circulating pumps

-

Periphery

Pumps source and sink
Connection & regulation

Mixing valves source and sink
Connection & regulation

Frost protection device
Available

Pressure drop circuits
max. 60 kPa

RegliControl Logic regulation

  • Stand alone
  • Modbus RTU, BacNet
  • Hardware signals
  • Heating controller and more.

Application limits

Brine (concentration up to 40% ethylene glycol)

-20° to +35° C

Heating water flow/return

16° to 70° C

Min. buffer storage volume

-

Electrical connection

Power current

3x400VAC/50Hz

Control current

230VAC / 24VDC

Starting current limiter

Inverter

Protection class

IP 62

Max. Current consumption

162.2 A

Max. Absorbed power

94.1 kW

Sound

Sound power level ErP

<55 dB(A)

Dimensions

Device dimensions W/D/H

2200 x 1200 x 1798 mm

Total weight

1627 kg

Connection source

3" A.G.

Connection heating

3" A.G.

Connection ventilation

100 mm

Refrigerant

Propane R290

Refrigerant quantity

4.85 kg

CO2 Equivalence

14.55

Technical data of the TeraAqua 550 kW

General data

Item number

TeraAqua550

B0/W35
  • Min. heating power: 279.0 kW
  • Max. Heating power: 558.0 kW
  • COP: 4.82
B0/W55
  • Min. heating power: 240.0 kW
  • Max. Heating power: 481.0 kW
  • COP: 3.01
Site

outdoors

Quantity compressors

1

Number of circulating pumps

-

Periphery

Pumps source and sink
Connection & regulation

Mixing valves source and sink
Connection & regulation

Frost protection device
Available

Pressure drop circuits
max. 60 kPa

RegliControl Logic regulation

  • Stand alone
  • Modbus RTU, BacNet
  • Hardware signals
  • Heating controller and more.

Application limits

Brine (concentration up to 40% ethylene glycol)

-20° to +25° C

Heating water flow/return

16° to 52° C

Min. buffer storage volume

-

Electrical connection

Power current

3x400VAC/50Hz

Control current

230VAC / 24VDC

Starting current limiter

Inverter

Protection class

IP 62

Max. Current consumption

330.0 A

Max. Absorbed power

160.0 kW

Sound

Sound power level ErP

<68 dB(A)

Dimensions

Device dimensions W/D/H

4700 x 2300 x 2700 mm

Total weight

3600 kg

Connection source

4" A.G.

Connection heating

4" A.G.

Connection ventilation

120 mm

Refrigerant

Propane R290

Refrigerant quantity

26.3 kg

CO2 Equivalence

78.9

Technical data of the TeraAqua 1100 kW

General data

Item number

TeraAqua1100

B0/W35
  • Min. heating power: 566.0 kW
  • Max. Heating power: 1133.0 kW
  • COP: 4.72
B0/W55
  • Min. heating power: 500.0 kW
  • Max. Heating power: 998.0 kW
  • COP: 3.05
Site

outdoors

Quantity compressors

1

Number of circulating pumps

-

Periphery

Pumps source and sink
Connection & regulation

Mixing valves source and sink
Connection & regulation

Frost protection device
Available

Pressure drop circuits
max. 60 kPa

RegliControl Logic regulation

  • Stand alone
  • Modbus RTU, BacNet
  • Hardware signals
  • Heating controller and more.

Application limits

Brine (concentration up to 40% ethylene glycol)

-20° to +25° C

Heating water flow/return

16° to 52° C

Min. buffer storage volume

-

Electrical connection

Power current

3x400VAC/50Hz

Control current

230VAC / 24VDC

Starting current limiter

Inverter

Protection class

IP 62

Max. Current consumption

566.0 A

Max. Absorbed power

332.0 kW

Sound

Sound power level ErP

<68 dB(A)

Dimensions

Device dimensions W/D/H

5100 x 2400 x 2700 mm

Total weight

4600 kg

Connection source

5" A.G.

Connection heating

5" A.G.

Connection ventilation

120 mm

Refrigerant

Propane R290

Refrigerant quantity

53.0 kg

CO2 Equivalence

159.0

Areas of application for TeraAqua large heat pumps

Multi-family housesClimate-neutralheating for houses with more than 7 parties

When the installation of cascaded heat pumps becomes expensive, our TeraAqua machines offer an economical alternative. A single system supplies all apartments with heating and domestic hot water, even with multiple demands - so you save massively on heating costs.

Benefit from our experience in dealing with heating replacement in apartment buildings.

View Case Study (available soon)
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Modern White House With Flat Roof Under Blue Sky And Meadow With Trees

Office buildingSustainableheating system for a pleasant office climate

A pleasant room temperature promotes not only comfort but also the ability to concentrate. Buildings with a large number of offices should therefore be equipped with both heating and cooling.

The heat pump technology of the TeraAqua makes both functions possible from one system - so you save on purchase and use.

View Case Study (available soon)

Are you interested in a large heat pump?

Contact us now for more information, a personal consultation or a project inquiry.
White heat pump TerraAqua in concrete room

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Request a no-obligation quote now and be contacted directly by our consulting team within one business day to determine additional requirements for a custom quote.
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