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OEM/ODM available

New lifestyle

Three - in - one

HEATING & COOLING & HOT WATER MONOBLOC HEAT PUMP

Inverter heating and cooling combined supply central air conditioner

Product Description

Compared with traditional air conditioners, Shuntec heating and cooling central air conditioners are more convenient to install, more practical and more energy-saving, and can also greatly save indoor space. Only one main unit is needed to realize the cooling and heating of the whole house. Both air energy co-supply basically adopts DC frequency conversion technology, which saves a lot of energy in terms of electricity consumption. The cold air blown out during cooling in summer is more uniform and soft, and the temperature rise during heating in winter is more stable and comfortable.

Quick Details 

– 370 mm ultra-thin body

– -25℃ ultra-low temperature operation

– Whole house heating in winter, central air conditioning in summer

– 15Hz-120Hz stepless DC frequency conversion

– Sine wave output inverter controller

– ±0.1℃Precisely controlled constant temperature

– Integrated expansion tank for easier installation

– OEM/ODM requirement: available

Send inquiry

Schematic diagram of working principle of Inverter heating and cooling combined supply central air conditioner

Main Components

Heating Cooling Hot Water MonoBloc Heat Pump

Machine Technical Parameters

del seriesSmart frequency conversion cooling and heating X seriesSmart frequency conversion cooling and heating Y series
3 HP single-phase all-in-one5 HP single-phase all-in-one6 HP single-phase all-in-one3 HP single-phase5 HP single-phase6 HP single-phase8 HP single-phase8PH three-phase15PH three-phase
ModelST-C3BZ-B2/A ST-C5BZ-B2/AST-C6BZ-B2/AST-C3BZ-B2/C ST-C5BZ-B2/C ST-C6BZ-B2/CST-C8BZ-B2/C ST-C8BZ-B21I/C ST-C15BZ-B21K：
Power Specifications220VAC/50HZ220VAC/50HZ220VAC/50HZ220VAC/50HZ220VAC/50HZ220VAC/50HZ220VAC/50HZ380VAC/50HZ380V 3N-/50HZ
Maximum outlet water temperature55°C55°C55°C55°C55°C55°C55°C55°C55°C
Heating capacity8.45kW14kW16.8kW8.45RW14kW16.8kW22.5kW22.5kW40kW
Rated power2.5kW4.18kW5.06kW2.5kW4.18kW5.06kW7.03kW7.03kW11kW
Test conditions: dry bulb temperature 7°C, wet bulb temperature 6°C, inlet water temperature 40°C, outlet water temperature 45°C (heating condition)
Heating capacity5.45kW9.3kW10.95kW5.45kW9.3kW10.95kW14.5kW14.5kW32kW
Rated power2.34kW4.13kW4.78kW2.34kW4.13kW4.78kW6.5kW6.5kW12.8kW
Test conditions: dry bulb temperature -12°C, wet bulb temperature -14°C, outlet water temperature 41°C (heating condition)
Heating capacity7.5kW12.5kW15kW7.5kW12.5kW15kW20kW20kW36kW
Rated power2.56kW4.3kW5.26kW2.56kW4.3kW5.26kW7.14kW7.14kW12.86kW
Test conditions: dry bulb temperature 35°C, inlet water temperature 12°C, outlet water temperature 7°C (heating condition)
Maximum input power3.25kW5.4kW6.5kW3.25kW5.4kW6.5kW9.28kW9.28kW18kW
Maximum input current14.8A24.5A29.5A14.8A24.5A29.5A42.2A16.6A29A
Limited Data1.29m³/h2.15m³/h2.58m³/h1.29m³/h2.15m³/h2.58m³/h3.44m³/h3.44m³/h6.5m³/h
Noise≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)
Connector SpecificationsG1G1G1G1G1G1G1G1G1
Dimensions1110x370x915mm1110x370x1300mm1110x370x1300mm1110x370x915mm970x370x1300mm970x370x1300mm1210x570x1400mm 1210x570x1400mm1300x655x1875mm
Weight90kg135kg138kg90kg135kg138kg185kg185kg320kg
More comfort

– Comparing with R410a refrigerant, R32 refrigerant can reduce up to
75% of CO2 eq which makes the world more comfort
– High leaving water temperature (60) in low ambient temperature (-30)
– Can be used for the most comfortable heating method, floor heating, by connecting loops to the unit.
– Single fan structure provides extremely silent 50 dB
– 4 single operation mode and 3 combined operation mode
– Two zones control to enhance the comfort and save energy
– Fast DHW function is used when hot water is needed urgently
– WIFI control and APP

High reliability

– Reliable components
– Powerful heating without attenuation
– Anti-freeze program protect hydraulic parts from damage

High efficiency

– All model is comply with Europe ErP requirement A+++
– Water temperature can be set automatically based on the ambient temperature

Easy Service

– No additional ventilation or refrigerant requirement
– High head water pump, in most installation conditions, no external water pump is needed
– Group control for easy design
– Newly designed wired controller

Working PrincipleKey ComponentsMachine Technical ParametersAdvantage

Schematic diagram of working principle of Inverter heating and cooling combined supply central air conditioner

Main Components

Heating Cooling Hot Water MonoBloc Heat Pump

Machine Technical Parameters

Model seriesSmart frequency conversion cooling and heating X seriesSmart frequency conversion cooling and heating Y series
3 HP single-phase all-in-one5 HP single-phase all-in-one6 HP single-phase all-in-one3 HP single-phase5 HP single-phase6 HP single-phase8 HP single-phase8PH three-phase15PH three-phase
ModelST-C3BZ-B2/A ST-C5BZ-B2/AST-C6BZ-B2/AST-C3BZ-B2/C ST-C5BZ-B2/C ST-C6BZ-B2/CST-C8BZ-B2/C ST-C8BZ-B21I/C ST-C15BZ-B21K：
Power Specifications220VAC/50HZ220VAC/50HZ220VAC/50HZ220VAC/50HZ220VAC/50HZ220VAC/50HZ220VAC/50HZ380VAC/50HZ380V 3N-/50HZ
Maximum outlet water temperature55°C55°C55°C55°C55°C55°C55°C55°C55°C
Heating capacity8.45kW14kW16.8kW8.45RW14kW16.8kW22.5kW22.5kW40kW
Rated power2.5kW4.18kW5.06kW2.5kW4.18kW5.06kW7.03kW7.03kW11kW
Test conditions: dry bulb temperature 7°C, wet bulb temperature 6°C, inlet water temperature 40°C, outlet water temperature 45°C (heating condition)
Heating capacity5.45kW9.3kW10.95kW5.45kW9.3kW10.95kW14.5kW14.5kW32kW
Rated power2.34kW4.13kW4.78kW2.34kW4.13kW4.78kW6.5kW6.5kW12.8kW
Test conditions: dry bulb temperature -12°C, wet bulb temperature -14°C, outlet water temperature 41°C (heating condition)
Heating capacity7.5kW12.5kW15kW7.5kW12.5kW15kW20kW20kW36kW
Rated power2.56kW4.3kW5.26kW2.56kW4.3kW5.26kW7.14kW7.14kW12.86kW
Test conditions: dry bulb temperature 35°C, inlet water temperature 12°C, outlet water temperature 7°C (heating condition)
Maximum input power3.25kW5.4kW6.5kW3.25kW5.4kW6.5kW9.28kW9.28kW18kW
Maximum input current14.8A24.5A29.5A14.8A24.5A29.5A42.2A16.6A29A
Limited Data1.29m³/h2.15m³/h2.58m³/h1.29m³/h2.15m³/h2.58m³/h3.44m³/h3.44m³/h6.5m³/h
Noise≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)≤50dB(A)
Connector SpecificationsG1G1G1G1G1G1G1G1G1
Dimensions1110x370x915mm1110x370x1300mm1110x370x1300mm1110x370x915mm970x370x1300mm970x370x1300mm1210x570x1400mm 1210x570x1400mm1300x655x1875mm
Weight90kg135kg138kg90kg135kg138kg185kg185kg320kg

Note: The performance parameters of the above series of products are test performance values under simulated working conditions, which are for reference only. The actual number of drafts is subject to the product nameplate. The appearance of the product may be updated. The above picture is for special examination only, and the actual product shall prevail. Among them, the -370mm “ultra-thin body” is only for 3P, 5P, and 6P models, and the “integrated water pump + integrated expansion tank” is only for the X series, of which the 15-hp model is -35℃ ultra-low temperature operation.

More comfort

– Comparing with R410a refrigerant, R32 refrigerant can reduce up to
75% of CO2 eq which makes the world more comfort
– High leaving water temperature (60) in low ambient temperature (-30)
– Can be used for the most comfortable heating method, floor heating, by connecting loops to the unit.
– Single fan structure provides extremely silent 50 dB
– 4 single operation mode and 3 combined operation mode
– Two zones control to enhance the comfort and save energy
– Fast DHW function is used when hot water is needed urgently
– WIFI control and APP

High reliability

– Reliable components
– Powerful heating without attenuation
– Anti-freeze program protect hydraulic parts from damage

High efficiency

– All model is comply with Europe ErP requirement A+++
– Water temperature can be set automatically based on the ambient temperature

Easy Service

– No additional ventilation or refrigerant requirement
– High head water pump, in most installation conditions, no external water pump is needed
– Group control for easy design
– Newly designed wired controller

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