Heat Pumps / Air-to-Water
APOLLO MAX Air-to-Water Heat Pump — 4 Ton / 48K BTU
AP-MAX-HP-4TON
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Image 1 of 7Product overview
Simply the best air to water heat pump on the market.
Designed in the USA.
APOLLO Heat Pump MAX Heat – 48k BTU / 4 Ton (Air-to-Water EVI Inverter)
High-performance air-to-water heat pump designed for residential applications, delivering high-temperature output, all-in-one functionality, and ultra-efficient operation in a compact and quiet system.
Key Benefits
- High temperature output up to 175°F (80°C) even in extreme cold climates
- Operates reliably in extreme temperatures (-31°F to 110°F)
- All-in-one solution for heating, cooling, domestic hot water, and pool heating
- EVI full inverter technology for maximum efficiency and faster heating
- Quiet operation for enhanced indoor comfort
- Built with premium components including Panasonic inverter compressor
Specifications
- Heating Capacity: 48,000 BTU (4 Ton / 14.5 kW)
- Recommended Area: Up to 3,000 ft²
- Applications: Radiant floor, FCU, AHU, baseboard, radiators, DHW, pool heating
- Technology: Air-to-water EVI DC inverter
- Max Water Temperature: Up to 175°F (80°C)
- Operating Range: -31°F to 110°F
- Refrigerant: Green refrigerant
- Dimensions: 50.5" L × 18" W × 36.75" H
- Weight: 245 lb
- Control: Wi-Fi smart controller
Specifications
| Ambient operating range | -31°F to 110°F |
|---|---|
| Power supply | 220–240V / 1 / 60Hz |
| Water flow / connection | 13 GPM / 1 in |
| Refrigerant charge | See technical manual |
| Dimensions / weight | 50.5 × 20.3 × 43.9 in / 245 lb |
| Heating at 41°F | 41.6 KBTU; 8.8 kW; COP 4.8 |
| Heating at 10°F | 33.6 KBTU; 9.5 kW; COP 3.5 |
| Cooling at 95°F | 12.4–48 KBTU; 3.9 kW; COP 3.8 |
- Ambient operating range
- -31°F to 110°F
- Power supply
- 220–240V / 1 / 60Hz
- Water flow / connection
- 13 GPM / 1 in
- Refrigerant charge
- See technical manual
- Dimensions / weight
- 50.5 × 20.3 × 43.9 in / 245 lb
- Heating at 41°F
- 41.6 KBTU; 8.8 kW; COP 4.8
- Heating at 10°F
- 33.6 KBTU; 9.5 kW; COP 3.5
- Cooling at 95°F
- 12.4–48 KBTU; 3.9 kW; COP 3.8