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18KW 220V Heat Pump Water Heater Floor Heating and Cooling R290 S thermal C series

·A+++ Energy Rating Level
·Low noise sound power level as low as 42dB(A)
·Outlet water temperature up to 75℃
·Wifi solution available
·R290 Environmental friendly

Why choose the Solareast air source heat pump?

Typically around 3kWh of energy can be captured for every 1kWh of the electrical energy expanded, giving almost 4kWh of heat energy for only 1kWh of electrical input and giving an efficiency of almost 400%.

Solareast Meet All Your Need

Through heat exchange with external air, heat is generated by the outdoor unit and transferred to the domestic hot water tank.

R290 Refrigerant

To reduce carbon emissions to the environment and curb global warming, Solareast develops R290 air-to-water heat pump - S thermal C series. With many advantages such as low carbon emission and high efficiency, R290 refrigerant is recognized as a refrigerant with the most development potential in the industry, which contributes to the reduction of carbon emission and helps achieve the global goal of carbon neutrality.

Twin rotary compressor

Twin rotary dc inverter compressor uses 30% less power than traditional scroll compressors whilst also giving a wider operating frequency range, enabling precise control and reducing running noise levels.

Easy installation and easy maintenance.

All hydronic components are located within the outdoor unit(Mono models).

Refrigerant system entirely contained within the outdoor unit- no additional refrigerant piping required (Mono models).

Compact structure, easy for transportation and installation.

Movable door design for easy access to internal components for easy maintenance.

Smartlife APP control

Remote control.

Check the running state of equipment, operation mode, and temperature.

Set the switch, operation mode, and temperature of each zone.

Display fault information.

Extremely silent

With a sound pressure of only 42 decibels outside of 1m, it feels as quiet as sleeping or being in the library.

Total heat solution-Heating, cooling, and domestic hot water in one system

R290 S thermal C series is an integrated system that provides space heating and cooling as well as domestic hot water, offering a complete, all-year-round solution that can remove the need for traditional gas or oil boilers, or work together with them.

ModelBLN ~ 012TC3BLN ~ 018TC3
Power SupplyV/Ph/Hz380~415V/3/50380~415V/3/50

Nominal Heating (Max)      


Heating CapacitykW4.30 ~ 15.207.24 ~ 21.90
Power InputkW0.87 ~ 3.731.50 ~ 5.88
Current InputA1.78 ~ 6.042.82 ~ 9.16
COPW/W4.07 ~ 5.573.82 ~ 5.59

Nominal Heating (Max)    


Heating CapacitykW4.25 ~ 14.556.36 ~ 19.45
Power InputkW1.45 ~ 4.282.15 ~ 6.85
Current InputA2.84 ~ 6.783.71 ~ 10.60
COPW/W2.83 ~ 3.452.84 ~ 3.57

Nominal Cooling  (Max) 


Cooling CapacitykW3.65 ~ 11.044.55 ~ 17.20
Input PowerkW1.12 ~ 3.971.85 ~ 7.31
Input CurrentA1.97 ~ 6.302.99 ~ 11.26
ERP Level(Outlet water temp. at 35℃)/A+++A+++
Rated Input PowerkW5.8510.5
Rated Input CurrentA10.017.0
Refrigerant Type / Charge / GWP... / kg

Rated water flowm³/h
Fan quantity/

Fan motor type/DC inverter
Compressor/DC inverter
Circulating pump/Inverter type / Built ~ in
IP Class/IPX4
Sound pressure at 1m distancedB(A)5456
Max. outlet water Temp.°C75
Water Piping ConnectionsinchG1G1 ~ 1 / 4
Water Pressure DropkPa2055
Operating temperature range (Heating mode)°C~ 25~45
Operating temperature range (Cooing mode)°C16~45
Unpacked Dimensions ( L×D×H )mm1287*448*9041187*488*1456
Packed Dimensions  ( L×D×H )mm1317*493*10201217*538*1570
UnPacked Weightkg134195
Packed Weightkg146208
* Please refer to the nameplate for product upgrades or changes in specifications without prior notice.


Contact Information

Add: NO.73 Defu Rd. Xingtan Town, Shunde District, Foshan City, Guangdong Province,P.R. of China
WhatsApp/Skype/Phone: +86-18948861088
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