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Air to water heat pump 500 kW inverter R290
AEHDC500-R290
New product
High-capacity reversible air to water heat pump 492 kW
• Refrigerant R290
• GWP < 3
• High-efficiency inverter technology
• ErP A+++ efficiency
• Cooling capacity 394 kW
• Operating air temperature range −30 °C to +48 °C
• Water temperature up to 70 °C
Designed for heating and cooling professional buildings
Data sheet
| Width | 2200 mm |
| Depth | 2110 mm |
| Weight | 2160 kg |
| Refrigerant Gas | R290 |
| Height | 2040 mm |
More info
Industrial reversible air-to-water R290 inverter heat pump – 500 kW
The Flexpro Industry AEHDC500/R290 is a high-capacity industrial heat pump designed to heat and cool industrial and commercial buildings.
Equipped with inverter compressors and using natural R290 refrigerant, it adjusts its output to the installation’s requirements and can produce heating water at up to 70 °C.
Thermal performance
| Heating capacity | 169,2–492 kW |
| COP | 4,9–6,9 |
| SCOP at 35 °C | 5,08 |
| SCOP at 55 °C | 3,93 |
| Cooling capacity | 145–394 kW |
| EER | 4,5–6,8 |
Operating ranges
| Outdoor air – heating | −30 … +18 °C |
| Outdoor air – cooling | +10 … +48 °C |
| Leaving water – heating | 70 °C |
| Leaving water – cooling | 7–22 °C |
Hydraulics
| Hydraulic connection | DN150 |
| Nominal water circuit flow rate | 138 m³/h |
Sound and protection
| Sound level at 1 m | ≤ 90 dB(A) |
| Protection rating | IPX4 |
| Electrical class | I |
Construction and dimensions
| Frame | Galvanized steel with painted finish |
| Unit dimensions (L × W × H) | 2 200 × 2 110 × 2 040 mm |
| Packed dimensions (L × W × H) | 2 300 × 2 200 × 2 550 mm |
| Net weight | 2 160 kg |
| Gross weight | 2 260 kg |
Internal components
| Compressors | Panasonic / Hitachi / Highly |
| Plate heat exchanger | SUS316 stainless steel |
| Fans | DC type |
| Evaporator | Hydrophilic aluminum with internal copper tubing |
| Electronic expansion valve | SANHUA EEV |
| Contactor | AC 220 V / 120 A |
| Thermal protection | 36–48 A, dual element |
| Controller | Microprocessor with LCD touchscreen |
Electrical supply
| Voltage and frequency | 380–415 V / 50–60 Hz / 3~ |
| Recommended cable cross-section | 3 × 300 mm² + 1 × 150 mm² |
Packaging and delivery
| Packaging | Plywood shipping base |
| Manufacturer warranty | 36 months |
| Delivery | On-site delivery included subject to the commercial quotation terms. |
Performance depends on operating conditions. Acoustic figures and electrical cable sizing must be confirmed during technical validation.