STØNE Compact
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.
STONE Compact
Outside air intake
Exhaust to outside
Fan coils
Cold water supply
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
- Maximum capacity (Btu/h)
- Nominal capacity (Btu/h)
- Power (kW)
- Efficiency
CP5
- 25.6
- 15.4
- 1.02
- 4.40
CP7
- 30.9
- 18.9
- 2.1
- 4.31
5°F
- Maximum capacity (Btu/h)
- Power (kW)
- Efficiency
CP5
- 14.3
- 1.52
- 2.76
CP7
- 17.5
- 1.96
- 2.62
Cooling
- Maximum capacity (Btu/h)
- Nominal capacity (Btu/h)
- Power (kW)
- Efficiency
CP5
- 21.3
- 13.9
- 1.38
- 9.99
CP7
- 26.7
- 16.7
- 1.78
- 9.34
Operating Limits
Ambient
Temperature
Heating
- -13°F
- -13°F
- 14°F
- 100°F
- 100°F
Entering Water
Temperature
- 25.6°F
- 15.4°F
- 1.02°F
- 4.40°F
- 4.40°F
Leaving Water
Temperature
- 30.9°F
- 18.9°F
- 2.1°F
- 4.31°F
- 4.31°F
Heating
8°C
- Maximum capacity (kW)
- Nominal capacity (kW)
- Power (kW)
- Efficiency
CP5
- 7.5
- 4.51
- 1.02
- 4.40
CP7
- 9.1
- 5.5
- 2.1
- 4.31
-15°C
- Maximum capacity (kW)
- Power (kW)
- Efficiency
CP5
- 4.2
- 1.52
- 2.76
CP7
- 5.1
- 1.96
- 2.62
Cooling
- Maximum capacity (kW)
- Nominal capacity (kW)
- Power (kW)
- Efficiency
CP5
- 6.2
- 4.1
- 1.38
- 9.99
CP7
- 7.8
- 4.9
- 1.78
- 9.34
Operating Limits
Ambient
Temperature
Heating
- -25°C
- -25°C
- -10°C
- 38°C
- 38°C
Entering Water
Temperature
- 20°C
- 35°C
- 45°C
- 45°C
- 20°C
Leaving Water
Temperature
- 25°C
- 45°C
- 55°C
- 55°C
- 25°C
Cooling
- 15°C
- 15°C
- 47°C
- 47°C
- 12°C
- 30°C
- 30°C
- 12°C
- 7°C
- 25°C
- 25°C
- 7°C