Indoor Dual-Source Monobloc Heat Pump 4 kW — Ventilation
ALC-HP-DS-04NEW

Install it in one cabinet, or split it in two
Fit it as a single tall indoor unit in a utility room or cupboard, or split the system into two parts. The main unit and the water tank can be installed separately, for example one part under the stairs and the other in a bathroom, utility room, closet or other compact indoor space. That gives far more flexibility in low-ceiling and space-limited homes, and the two parts do not need to sit together.
- Main unit: fits low-ceiling spaces
- Separate tank: install in another indoor location
- Flexible layout: no need to place both parts together
A pearl white floor-standing indoor heat pump that takes heat from the outdoor air and from the exhaust air of the house. This ventilation version provides heat recovery only, with ventilation up to 350 m³/h, dual-stage F5 + F9 filtration and integrated air-quality and wind-pressure sensors. An optional 150 L indirect (T150GN) or 120 L direct (T120G) hot water tank turns it into a complete all-in-one unit, and a floor-standing base is available.
Watch how it works (24 s)
Specification
| Heating capacity | 4 kW (1.5 to 4.5 kW at A7/W35) |
|---|---|
| Refrigerant | R290 |
| Tank capacity | |
| Power supply | 220–240 V, 50/60 Hz, single phase |
| Max. outlet temperature | |
| Noise level dB(A) | 48 dB(A) |
| Dimensions | 636 × 668 × 1220 mm |
| Weight | 138 kg (160 kg packed) |
| COP (A7/W35) | 4.10 to 5.55 (A7/W35) |
| Operating air temperature | −25 to 43°C |
| Power supply | 220–240 V, 50/60 Hz, single phase |
| Max input | 2,760 W, 12 A |
| COP (A7/W55) | 2.70 to 4.05 |
| Cooling capacity | 0.9 to 2.79 kW, EER 2.50 to 3.25 |
| SCOP | 4.45 (35°C) / 3.35 (55°C) |
| Seasonal efficiency class | A+++ (35°C) / A++ (55°C) |
| Protection | IPX4 |
| Water outlet temperature | 20 to 75°C heating; 20 to 70°C hot water |
| Compressor | DC inverter twin-rotary |
| Heat exchanger | Brazed plate |
| Circulator | DC (Shimge 20-6) |
| Expansion tank | 5 L (in the indoor hydraulic box) |
| Controller | 5-inch colour touchscreen with WiFi, remote app and Modbus (RS485); SG Ready |
| Water connections | G1 external |
| Energy label | Certificate under review |
| Warranty | 2 years parts; 3 years compressor |
Documents
Compliance documents and manuals are available to registered trade customers, installers and SEAI on request. Please request access and we will respond promptly.
