Our heat pumps

Modular Multi Source Heat Pump with alternative refrigerant

PRIME NR v2.1

- Combination of ERS technology with solar loading, therefore high use of regenerative energy

- Application range ground in heating from 5 °C to 15 °C (water from 5 °C to 15 °C)

- With external air modul the PRIME can be used as air water heat pump

- Modular expandable, with cascading further performance rise possible

- High performance though inovative heating and cooling technology

- Can be used individually for different sources

- Long life expectancy though soft starting

- Phase sequencer monitoring integrated

- Fully hermetic compressor heat pump

- With alternative refrigerant R454B

- Standard gas monitoring system

- Standard with two gas sensors

- Remote monitoring via internet

- Maintenance friendly housing

- Standard motor protection

- Low GWP value of 466

- Few space required

PRIME NR v2.1

- ERS ground storage, deep borehole and air cooler

- different sources: air, ERS, ground, water

- performance from 65kW to 390kW (85kW to 510kW)

- for heating and cooling

- new construction and refurbishment

PRIME NR v2.1

Seasonal energy efficiency in heating 

196 %


Efficiency class A+++

Compact heat pump with alternative refrigerant

PRIME solo NR v2.1

- Combination of ERS technology with solar loading, therefore high use of regenerative energy

- Comfort control based on outside temperature with mixer and domestic hot water control

- High coefficient of performance through innovative heating and cooling technology

- Application range: ground temperature in heating from 5 °C to 15 °C

- Can be expanded by adding modules in cascade

- Can be used individually with different sources

- Phase sequencer monitoring integrated

- Standard with gas monitoring system

- With alternative refrigerant R 454B

- Remote monitoring via internet

- Standard with two gas sensors

- Maintenance friendly housing

- Extremely silent operation

- Standard motor protection

- Low GWP value of 466

- Few space required

PRIME solo NR v2.1

- ERS ground heat exchanger, boreholes, energy baskets, ground loop exchangers

- different sources: ERS, ground

- Power capacities: 25 kW, 45 kW and 65kW

- for heating and cooling

- new construction and refurbishment

PRIME solo NR v2.1

Seasonal energy efficiency in heating 

196 %


Efficiency class A+++

Compact water/water heat pump with alternative refrigerant

PRIME solo NR WW v2.1

- Comfort control based on outside temperature with mixer and domestic hot water control

- High coefficient of performance through innovative heating and cooling technology

- Application range: source temperature in heating from 5 °C to 15 °C

- Can be used with gound water and surface water

- Can be expanded by adding modules in cascade

- Phase sequencer monitoring integrated

- Standard with gas monitoring system

- With alternative refrigerant R 454B

- Remote monitoring via internet

- Standard with two gas sensors

- Maintenance friendly housing

- Extremely silent operation

- Standard motor protection

- Low GWP value of 466

- Few space required

PRIME solo NR WW v2.1

- Ground water and surface water

- Power capacities: 30 kW, 55 kW and 85kW

- for heating and cooling

- new construction and refurbishment

PRIME solo NR WW v2.1

Seasonal energy efficiency in heating 

260 %


Efficiency class A+++

Compact high temperature heat pump

PRIME solo HT v2.1

- Combination of ERS technology with solar loading, therefore high use of regenerative energy

- High temperature heat pump, designed for high source temperatures up to 30 °C

- Outside temperature controlled comfort controller with mixer and hot water control

- Can be used as booster heat pump in combination with LW heat pump

- High coefficient of performance due to innovative heating and cooling technology

- Can be used for water/water and heat recovery

- Can be extended at any time by cascading

- Application range source from 10 °C to 30 °C

- up to 70 °C heating flow temperature

- with alternative refrigerant R513 A

- Refrigerant safety group A1

- Remote monitoring via internet

- Integrated rotating field monitoring

- Motor protection switch as standard

- Maintenance friendly housing

- Low operating noise

- GWP refrigerant 631

PRIME solo HT v2.1

- High temperatue up to 70 °C

- Source: water

- Power capacities: 28 kW and 50 kW

- For heating

- For new construction and refurbishment



PRIME solo HT v2.1


Air Water Heat Pump 35/50/80 kW with alternative refrigerant

LW 35/50/80 NR v2.2

- Due to integrated reversible refrigeration cycle suitable as air conditioner if necessary

- External temperature based e TALK controller with mixer and domestic hot water control

- Fully automatic operation for heating and cooling

- Air operating temperature 25 °C to 40 °C

- Modularly expandable through cascading

- Expandable through optional equipment

- Phase sequence integrated monitoring

- Fully hermetic compressor heat pump

- Utilizes external air as energy source

- Maintenance friendly housing

- Alternative refrigerant R454B

- Extremely silent operation

- Remote monitoring

LW 35/50/80 NR v2.2

- external air as energy source

- usable as an air conditioner

- for heating and cooling

- new construcion and refurbishment

LW 35/50/80 NR v2.2

Seasonal energy efficiency in heating 

156 % 

Clime middle


Efficiency class A++

Air Water Heat Pump 100/150 kW with alternative refrigerant

LW 100/150 NR v2.2

- Due to integrated reversible refrigeration cycle suitable as air conditioner if necessary

- External temperature based e TALK controller with mixer and domestic hot water control

- Fully automatic operation for heating and cooling

- Air operating temperature 25 °C to 40 °C

- Modularly expandable through cascading

- Phase sequence integrated monitoring

- Fully hermetic compressor heat pump

- Utilizes external air as energy source

- With alternative refrigerant R454B

- Maintenance friendly housing

- Extremely silent operation

- Remote monitoring

LW 100/150 NR v2.2

- external air as energy source

- usable as an air conditioner

- for heating and cooling

- new construcion and refurbishment

LW 100/150 NR v2.2

Seasonal energy efficiency in heating 

184 % 

Clime middle


Efficiency class A+++

Air Water Heat Pump 14 kW / 20 kW with natural refrigerant

LW 14/20 v2.3

- External temperature based e TALK controller with mixer and domestic hot water control

- Remote monitoring (optional in EMM electrical cabinet)

- Fully automatic operation for heating and cooling

- Fully hermetic inverter compressor heat pump

- Air operating temperature 25 C to 43 C

- Modularly expandable through cascading

- Phase sequence integrated monitoring

- Utilizes external air as energy source

- With natural refrigerant R290

- Extremely silent operation

- Low GWP value of 3

LW 14/20 v2.3

- external air as energy source

- for heating and cooling

- new construcion and refurbishment

LW 14/20 v2.3

Seasonal energy efficiency in heating

185 % 

Clime middle


Efficiency class A+++

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