SKY Top-Blow Monoblock SkyHeat Air Source Heat Pump

Powerful. Quiet. Efficient.

Patented R290 DC inverter heat pump for heating, cooling, and hot water. Quiet, energy-efficient operation with smart app control. Option for a single or dual fan.

Performance & Efficiency

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Energy efficiency: A+++

It offers top-class seasonal efficiency with the best energy consumption on the market and lower heating costs.

Outlet temperature up to 75°C

High-temperature heating capacity suitable for radiators and underfloor heating systems.

Operating range: -25°C to +43°C

Reliable performance even in extreme winter and hot summer conditions.

Smart Control & Installation Flexibility

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Patented Top-Blow design

The vertical airflow reduces noise and provides more efficient heat exchange in compact spaces.

Built-in Wi-Fi & Smart Controller

Remote monitoring and multilingual support from any device, anywhere.

Integration of a multi-zone system

Compatible with multiple heating zones and domestic hot water systems.

Heat pump – a source of renewable energy

A heat pump draws free energy from the air and uses it to heat and cool a building or to heat domestic hot water.

Heat pump solutions for tight installation spaces

SkyHeat R290 Top-blow Heat Pump | Top-blow Patented Design | A+++ | Low Noise

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Product Line Overview — Single Fan

Parameter SKY 5 SKY 7 SKY 9
Heating Performance
Heating Capacity Range (kW) 2 – 5 2.4 – 7 2.8 – 10
Rated Heating Capacity A7/W35°C (kW) 5.00 7.00 9.00
COP at A7/W35°C 4.68 4.62 4.65
Rated Heating Capacity A7/W45°C (kW) 5.00 7.00 9.00
COP at A7/W45°C 3.65 3.61 3.65
Rated Heating Capacity A7/W55°C (kW) 5.00 7.00 8.50
COP at A7/W55°C 3.10 3.10 3.05
Max Outlet Water Temp (°C) 75
Power & Electrical
Max Power Input (kW) 3.68 4.14 4.83
Power Supply 220–240 V / 1ph / 50–60 Hz
Max Current (A) 16 18 21
Cooling Performance
Rated Cooling Capacity A35/W18°C (kW) 4.50 5.50 7.00
EER at A35/W18°C 3.90 3.90 3.80
Rated Cooling Capacity A35/W7°C (kW) 4.50 5.50 7.00
EER at A35/W7°C 2.80 2.90 2.72
Physical & Acoustic
Operating Ambient Range (°C) −25 to +43
Noise Level dB(A) @ 1 m 50.4 50.6 51.3
Net Dimensions (mm) 700 × 685 × 908
Net Weight (kg) 106.5 113 116
Water Flow (m³/h) 0.86 1.20 1.55
Water Pressure Drop (kPa) 10 15 20
System Components
Refrigerant R290
Compressor HIGHLY — Rotary DC Inverter
Fans 1 × Single Fan
Heat Exchanger Danfoss — Plate Type
Expansion Valve SANHUA — Electronic
Circulation Pump SHIMGE — Inverter Driven
Flow Meter SIKA (Germany)
Controller 5″ Colour LED Touchscreen
Connectivity DTU WiFi + RS485
Energy Rating A+++ at 35°C / A++ at 55°C
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Product Line Overview — Dual Fan

Parameter SKY 12 SKY 15 SKY 15 3L SKY 20 3L
Heating Performance
Rated Heating Capacity (kW) 12 15 15 20
Heating Capacity Range (kW) 3.2 – 12 4.9 – 15 4.9 – 15 6.6 – 20
COP at A7/W35°C 4.70 4.70 4.70 4.70
COP at A7/W45°C 3.65 3.65 3.61 3.61
COP at A7/W55°C 3.10 3.10 2.95 2.95
Max Outlet Water Temp (°C) 75 75 75 75
Power & Electrical
Rated Power Input (kW) 2.55 3.19 3.19 4.26
Max Power Input (kW) 5.29 6.72 6.72 9.56
Power Supply 220–240 V / 1ph / 50 Hz 220–240 V / 1ph / 50 Hz 380–415 V / 3ph / 50 Hz 380–415 V / 3ph / 50 Hz
Max Current (A) 23 32 16 20
Cooling Performance
Rated Cooling Capacity (kW) 10 12 12 17
EER at A35/W18°C 3.90 3.80 3.80 3.80
EER at A35/W7°C 2.80 2.68 2.68 2.68
Physical & Acoustic
Operating Ambient Range (°C) −25 to +43
Noise Level dB(A) @ 1 m 52.4 52.4 52.4 55.0
Net Dimensions (mm) 1130 × 630 × 935 1300 × 710 × 935 1300 × 710 × 935 1300 × 710 × 935
Net Weight (kg) 142.5 166 166 195
Water Flow (m³/h) 2.06 2.57 2.57 3.44
Water Pressure Drop (kPa) 25 30 30 35
System Components
Refrigerant R290
Compressor HIGHLY — Rotary DC Inverter
Fans 2 × Dual Fan
Heat Exchanger Danfoss — Plate Type
Expansion Valve SANHUA — Electronic
Circulation Pump SHIMGE — Inverter Driven
Flow Meter SIKA (Germany)
Controller 5″ Colour LED Touchscreen
Connectivity DTU WiFi + RS485
Energy Rating A+++ at 35°C / A++ at 55°C
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