Tailored for small homes and apartments, the STØNE Compact delivers efficient heating and cooling solutions.
With its space-saving design, the STØNE Compact easily fits into a 24 in. by 24 in. closet without requiring additional clearance.
Key Benefits
- High efficiency BLDC inverter compressor
- Heating and cooling continuous domestic hot water
- Diverse applications homes, apartments, hotels, offices
- Operates as low as -10°F (-23°C)
- Fits anywhere enclosed in a cabinet with no clearance
- Exceptionally quiet innovative design features
Options
- Compact system with no outdoor unit
- Available in two sizes
- Can serve water loop heat pump terminals
Controllers
- Butler Pro Advanced Controller
STØNE Compact Diagram
The entire system is seamlessly integrated into the compact indoor unit, eliminating the need for an outdoor unit. The unit connects to indoor fan coil units for heating and cooling and uses water lines instead of refrigerant inside the building.
Key Specifications
Heating
| 47°F | CP5 | CP7 |
|---|---|---|
| Maximum capacity (Btu/h) | 25.6 Btu/h | 30.9 Btu/h |
| Nominal capacity (Btu/h) | 15.4 Btu/h | 18.9 Btu/h |
| Power (kW) | 1.02 kW | 2.1 kW |
| Efficiency | 4.40 | 4.31 |
| 5°F | CP5 | CP7 |
|---|---|---|
| Maximum capacity (Btu/h) | 14.3 Btu/h | 17.5 Btu/h |
| Power (kW) | 1.52 kW | 1.96 kW |
| Efficiency | 2.76 | 2.62 |
Cooling
| Maximum capacity (Btu/h) | 21.3 Btu/h | 26.7 Btu/h |
|---|---|---|
| Nominal capacity (Btu/h) | 13.9 Btu/h | 16.7 Btu/h |
| Power (kW) | 1.38 kW | 1.78 kW |
| Efficiency | 9.99 | 9.34 |
Operating Limits
| Ambient Temperature | Entering Water Temperature | Leaving Water Temperature |
|---|---|---|
| Heating | ||
| -13°F | 68°F | 77°F |
| -13°F | 95°F | 113°F |
| 14°F | 113°F | 131°F |
| 100°F | 113°F | 131°F |
| 100°F | 68°F | 77°F |
| Cooling | ||
|---|---|---|
| 59°F | 54°F | 45°F |
| 59°F | 86°F | 77°F |
| 117°F | 86°F | 77°F |
| 117°F | 54°F | 45°F |
Heating
| 8°C | CP5 | CP7 |
|---|---|---|
| Maximum capacity (kW) | 7.5 kW | 9.1 kW |
| Nominal capacity (kW) | 4.51 kW | 5.5 kW |
| Power (kW) | 1.02 kW | 2.1 kW |
| Efficiency | 4.40 | 4.31 |
| -15°C | CP5 | CP7 |
|---|---|---|
| Maximum capacity (kW) | 4.2 kW | 5.1 kW |
| Power (kW) | 1.52 kW | 1.96 kW |
| Efficiency | 2.76 | 2.62 |
Cooling
| Maximum capacity (kW) | 6.2 kW | 7.8 kW |
|---|---|---|
| Nominal capacity (kW) | 4.1 kW | 4.9 kW |
| Power (kW) | 1.38 kW | 1.78 kW |
| Efficiency | 9.99 | 9.34 |
Operating Limits
| Ambient Temperature | Entering Water Temperature | Leaving Water Temperature |
|---|---|---|
| Heating | ||
| -25°C | 20°C | 25°C |
| -25°C | 35°C | 45°C |
| -10°C | 45°C | 55°C |
| 38°C | 45°C | 55°C |
| 38°C | 20°C | 25°C |
| Cooling | ||
|---|---|---|
| 15°C | 12°C | 7°C |
| 15°C | 30°C | 25°C |
| 47°C | 30°C | 25°C |
| 47°C | 12°C | 7°C |
Trusted by leading brands worldwide
