Vaillant

Heat Pumps

Monobloc and split air-to-water heat pumps and ground/water-source models for heating, hot water and cooling.

6 series17 models

Heat Pumps Condensing Combi Boilers and Boilers Floor-standing Condensing Boilers Electric Boilers Split and Multi-split Air Conditioners Fan-coil Units Hot-water Cylinders and Buffer Tanks Gas Water Heaters Controls and Thermostats

Vaillant heat-pump installation guide: For suitable models, installation steps, our projects and frequently asked questions, open the guide →

Vaillant aroTHERM plus

R290 monobloc air-to-water heat pump using a natural refrigerant. Flow temperatures up to 75 °C also allow use in existing radiator-heated buildings.

R290 (GWP 0,02)
Flow temperature up to 75 °C
Heating, hot water, cooling
Gece sessiz modu

Manufacturer page ↗

aroTHERM plus

VWL 35/8.1 A 230V

Heating output A7/W35: 2,00 kW
COP A7/W35: 4,92
Heating output A-7/W35: 4,26 kW
SCOP (35 °C): 4,97
Energy class (35 °C): A+++
Refrigerant: R290 · 0,6 kg
Sound power level: 44,1 dB(A)
Dimensions H×W×D: 765 × 1.100 × 450 mm
Weight: 113 kg
Power supply: 230 V / 50 Hz

aroTHERM plus

VWL 55/8.1 A 230V

Heating output A7/W35: 2,00 kW
COP A7/W35: 4,92
Heating output A-7/W35: 5,59 kW
SCOP (35 °C): 4,83
Energy class (35 °C): A+++
Refrigerant: R290 · 0,6 kg
Sound power level: 44,3 dB(A)
Dimensions H×W×D: 765 × 1.100 × 450 mm
Weight: 113 kg
Power supply: 230 V / 50 Hz

aroTHERM plus

VWL 75/8.1 A 230V

Heating output A7/W35: 2,67 kW
COP A7/W35: 4,94
Heating output A-7/W35: 6,94 kW
SCOP (35 °C): 4,98
Energy class (35 °C): A+++
Refrigerant: R290 · 0,9 kg
Sound power level: 46,8 dB(A)
Dimensions H×W×D: 965 × 1.100 × 450 mm
Weight: 130 kg
Power supply: 230 V / 50 Hz

Vaillant aroTHERM pro

Compact single-fan monobloc heat pump delivering 70 °C flow without an electric backup heater.

R290
70 °C flow temperature
Compact casing
myVAILLANT app

Manufacturer page ↗

aroTHERM pro

VWL 55/7.1 A 230V

Heating output A7/W35: 3,36 kW
COP A7/W35: 4,93
Heating output A-7/W35: 4,84 kW
SCOP (35 °C): 5,01
Energy class (35 °C): A+++
Refrigerant: R290 · 0,5 kg
Sound power level: 49 dB(A)
Dimensions H×W×D: 750 × 1.104 × 454 mm
Weight: 84 kg
Power supply: 230 V / 50 Hz

aroTHERM pro

VWL 75/7.1 A 230V

Heating output A7/W35: 4,48 kW
COP A7/W35: 4,83
Heating output A-7/W35: 6,37 kW
SCOP (35 °C): 4,87
Energy class (35 °C): A+++
Refrigerant: R290 · 0,6 kg
Sound power level: 49 dB(A)
Dimensions H×W×D: 750 × 1.104 × 454 mm
Weight: 90,3 kg
Power supply: 230 V / 50 Hz

aroTHERM pro

VWL 115/7.1 A

Heating output A7/W35: 7,53 kW
COP A7/W35: 5,03
Heating output A-7/W35: 11,12 kW
SCOP (35 °C): 4,93
Energy class (35 °C): A+++
Refrigerant: R290 · 1,05 kg
Sound power level: 54,8 dB(A)
Dimensions H×W×D: 1.103 × 1.169 × 454 mm
Weight: 136,6 kg
Power supply: 400 V / 50 Hz

Vaillant aroTHERM perform

High-performance monobloc heat pump up to 20 kW for large homes and small commercial buildings.

Up to 20 kW
R290
70 °C flow at -15 °C outdoors
iQconnect

Manufacturer page ↗

aroTHERM perform

VWL 155/8.1 A Q

Heating output A7/W35: 12,63 kW
COP A7/W35: 5,43
Heating output A-7/W35: 15,48 kW
SCOP (35 °C): 5,44
Energy class (35 °C): A+++
Refrigerant: R290 · 2,4 kg
Sound power level: 49 dB(A)
Dimensions H×W×D: 1.233 × 1.897 × 785 mm
Weight: 308 kg
Power supply: 3/N/PE 400 V / 50 Hz

aroTHERM perform

VWL 205/8.1 A Q

Heating output A7/W35: 12,47 kW
COP A7/W35: 5,34
Heating output A-7/W35: 19,13 kW
SCOP (35 °C): 5,35
Energy class (35 °C): A+++
Refrigerant: R290 · 2,4 kg
Sound power level: 50 dB(A)
Dimensions H×W×D: 1.233 × 1.897 × 785 mm
Weight: 308 kg
Power supply: 3/N/PE 400 V / 50 Hz

Vaillant aroTHERM pure

Economical split system for new buildings, with a compact outdoor unit and an indoor unit containing the hot-water tank and backup heater.

Heating, cooling, hot water
R32
Compact outdoor unit

Manufacturer page ↗

aroTHERM pure

VWL 105/7.2 AS 230V S3

Heating output A7/W35: 9,85 kW
COP A7/W35: 4,68
Heating output A-7/W35: 7,12 kW
Refrigerant: R32 · 1,6 kg
Sound power level: 59,4 dB(A)
Dimensions H×W×D: 787 × 982 × 427 mm
Weight: 82 kg
Power supply: 230 V / 50 Hz

Vaillant aroTHERM Split plus

Split air-to-water heat pump with active cooling and up to 40 m of piping between indoor and outdoor units.

Split design
R32
Active cooling
Sound Safe

Manufacturer page ↗

aroTHERM Split plus

VWL 35/8.2 AS 230V

Heating output A7/W35: 3,54 kW
COP A7/W35: 5
Heating output A-7/W35: 3,54 kW
Energy class (35 °C): A+++
Refrigerant: R32 · 1,3 kg
Sound power level: 47,5 dB(A)
Dimensions H×W×D: 765 × 1.100 × 450 mm
Weight: 107 kg
Power supply: 230 V / 50 Hz

aroTHERM Split plus

VWL 55/8.2 AS 230V

Heating output A7/W35: 4,51 kW
COP A7/W35: 4,9
Heating output A-7/W35: 4,89 kW
Energy class (35 °C): A+++
Refrigerant: R32 · 1,3 kg
Sound power level: 47,5 dB(A)
Dimensions H×W×D: 765 × 1.100 × 450 mm
Weight: 107 kg
Power supply: 230 V / 50 Hz

aroTHERM Split plus

VWL 75/8.2 AS 230V

Heating output A7/W35: 5,07 kW
COP A7/W35: 5,2
Heating output A-7/W35: 6,39 kW
Energy class (35 °C): A+++
Refrigerant: R32 · 1,5 kg
Sound power level: 48,3 dB(A)
Dimensions H×W×D: 960 × 1.100 × 450 mm
Weight: 121 kg
Power supply: 230 V / 50 Hz

Vaillant flexoTHERM exclusive

Indoor-installed heat pump using ground, groundwater or air as its source; passive cooling with an additional module.

Ground / water / air source
5–19 kW
Passive cooling option
A+++ (35 °C)

Manufacturer page ↗

flexoTHERM exclusive

VWF 57/4

Heating output B0/W35: 5,28 kW
COP B0/W35: 4,41
Heating output W10/W35: 6,32 kW
Seasonal efficiency (35 °C): %184
Energy class (35 °C): A+++
Refrigerant: R410A · 1,5 kg
Sound power level: 39,8 dB(A)
Dimensions H×W×D: 1.183 × 595 × 600 mm
Weight: 145 kg
Power supply: 230 / 400 V

flexoTHERM exclusive

VWF 86/4

Heating output B0/W35: 8,82 kW
COP B0/W35: 4,84
Heating output W10/W35: 9,94 kW
Seasonal efficiency (35 °C): %202
Energy class (35 °C): A+++
Refrigerant: R410A · 2,4 kg
Sound power level: 42,4 dB(A)
Dimensions H×W×D: 1.183 × 595 × 600 mm
Weight: 160 kg
Power supply: 230 / 400 V

flexoTHERM exclusive

VWF 117/4

Heating output B0/W35: 11,18 kW
COP B0/W35: 4,77
Heating output W10/W35: 12,88 kW
Seasonal efficiency (35 °C): %201
Energy class (35 °C): A+++
Refrigerant: R410A · 2,5 kg
Sound power level: 45,2 dB(A)
Dimensions H×W×D: 1.183 × 595 × 600 mm
Weight: 168 kg
Power supply: 230 / 400 V

flexoTHERM exclusive

VWF 157/4

Heating output B0/W35: 14,39 kW
COP B0/W35: 4,69
Heating output W10/W35: 16,68 kW
Seasonal efficiency (35 °C): %196
Energy class (35 °C): A+++
Refrigerant: R410A · 3,05 kg
Sound power level: 49,9 dB(A)
Dimensions H×W×D: 1.183 × 595 × 600 mm
Weight: 176 kg
Power supply: 230 / 400 V

flexoTHERM exclusive

VWF 197/4

Heating output B0/W35: 19,62 kW
COP B0/W35: 4,54
Heating output W10/W35: 23,00 kW
Seasonal efficiency (35 °C): %187
Energy class (35 °C): A+++
Refrigerant: R410A · 3,98 kg
Sound power level: 48,4 dB(A)
Dimensions H×W×D: 1.183 × 595 × 600 mm
Weight: 187 kg
Power supply: 230 / 400 V

Technical data compiled from the manufacturer’s Polish website (vaillant.pl ↗). Models and specifications may vary by country and over time; the manufacturer’s current documentation is authoritative. HYDRATERM is an independent installer and service provider for Vaillant products and is not an official representative of the manufacturer.

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