Samsung EHS HT Quiet 12 kW Monobloc Air Source Heat Pump R32 - Three Phase

The Samsung EHS Mono HT Quiet 12 kW Three-Phase is a high-efficiency air-to-water monobloc heat pump designed for single-family homes and energy retrofit projects with three-phase electrical supply. It provides heating, cooling, and domestic hot water from a single compact outdoor unit, combining power, electrical stability, and low noise levels.

Its monobloc architecture simplifies installation by integrating the refrigeration circuit into the outdoor unit, making hydraulic connection in the technical room easier.

High supply temperature up to 70 °C

It can reach up to 70 °C water temperature for heating, making it an especially suitable solution for boiler replacement in installations with existing radiators. It maintains stable operation even in cold climates.

• Heating capacity (A7/W35): 12.0 kW.
• Cooling capacity (A35/W18): 12.0 kW.
• Heating water outlet temperature: 15 ~ 70 °C.
• Cooling water outlet temperature: 5 ~ 25 °C.
• Heating operation range: -30 ~ 43 °C outdoor.
• Cooling operation range: 10 ~ 46 °C outdoor.

Certified quiet operation

The HT Quiet range is designed to minimize acoustic impact in residential environments.

• Sound pressure in normal mode: 46 dB(A).
• Sound pressure in silent mode: 35 dB(A).
• Optimized fan to reduce turbulence.
• Double-layer internal compressor insulation.
• Anti-vibration pads and reinforced structure.
• Quiet Mark certification (EU and UK).

Efficiency and R32 refrigerant

Uses R32 refrigerant, which optimizes the required charge compared to previous technologies and helps improve the balance between efficiency and sustainability. Features Advanced Flash Injection technology to maintain thermal capacity even at very low outdoor temperatures.

Durability and outdoor protection

• Durafin™ Ultra heat exchanger with anti-corrosive and hydrophilic coating.
• Galvanized steel sheet with powder coating up to 100 µm for greater resistance.
• Anti-freeze control that activates preventive pumping when necessary.
• Structural design prepared for demanding weather conditions.

Smart integration and control

Premium dark finish for aesthetic integration on facades or terraces. Compatible with Samsung SmartThings for remote control (requires optional Wi-Fi kit and active account).

Coverage guidance by thermal load

The heatable area depends on the building’s insulation and thermal calculation. As a reference:

• 30–40 W/m² → approximately 100–130 m² (high insulation).
• 50–60 W/m² → approximately 65–80 m² (medium insulation).
• 80–100 W/m² → approximately 40–50 m² (low insulation).

Indicative values that should be confirmed by thermal load calculation.

Technical specifications

• Model: AE120BXYDGG/EU.
• Type: Air-to-water monobloc heat pump.
• Heating capacity (A7/W35): 12.0 kW.
• Cooling capacity (A35/W18): 12.0 kW.
• Heating water outlet temperature: 15 ~ 70 °C.
• Cooling water outlet temperature: 5 ~ 25 °C.
• Sound pressure (normal): 46 dB(A).
• Sound pressure (silent mode): 35 dB(A).
• Heating operation range: -30 ~ 43 °C.
• Cooling operation range: 10 ~ 46 °C.
• Power supply: 3Φ, 380 ~ 415 V.
• Refrigerant: R32.
• Hydraulic connections inlet/outlet: 28/28 mm.
• Dimensions (W x H x D): 1270 x 1018 x 530 mm.

Installation considerations

• Requires three-phase electrical supply 380 ~ 415 V.
• Hydraulic and electrical sizing according to project.
• Remote control available via optional Wi-Fi kit.