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Saswell’s commercial cooling systems enable automated building equipment management to create a comfortable indoor environment while maximizing energy efficiency. Products include thermostats, valves, actuators, sensors, and more.
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Hot Products
4-Inch Smart Electric Heating Thermostat
Premium 4-Inch Smart Thermostat with High-Load (16A), Tuya WIFI, and Dual-Sensor Control for Electric Floor Heating.
SAS965FHL-7-WIFI(TY)
4-Inch Color Screen Modbus Reversible HP Controller
4" Color Screen Modbus Controller for EU reversible HP: Anti-condensation, A+++ comfort.
SAS965FCH
4-Inch Color Screen Heat Pump Controller
Heat pump controller with Wi-Fi remote control, adaptable to diverse heat pump control logic for OEMs.
SAS965-DWM
4-Inch Color Screen IAQ Controller
4-inch IAQ (4-in-1 sensor), HD interface. OEM/ODM ready, compatible with AC/DC/EC motors for fresh air systems.
SAS965-IAQ
4-Inch Color Screen VRF Controller
Professional VRF controller with seamless BMS and smart Wi-Fi integration, ensuring precise control.
SAS965XK
4-Inch Color Screen Heat Pump Controller
Heat pump controller with Wi-Fi remote control, adaptable to diverse heat pump control logic for OEMs.
SAS965-DWM
4-Inch Color Screen IAQ Controller
4-inch IAQ (4-in-1 sensor), HD interface. OEM/ODM ready, compatible with AC/DC/EC motors for fresh air systems.
SAS965-IAQ
4-Inch Color Screen VRF Controller
Professional VRF controller with seamless BMS and smart Wi-Fi integration, ensuring precise control.
SAS965XK
4-Inch Color Screen RTU Thermostat
Premium 4-inch RTU Thermostat for Multi-Stage H/C, Economizer Control, and Universal DX System Compatibility.
SAS965MTW-7RS-485-WIFI
4-Inch Color Screen RTU Thermostat
Premium 4-inch RTU Thermostat for Multi-Stage H/C, Economizer Control, and Universal DX System Compatibility.
SAS965MTW-7RS-485-WIFI
4-Inch Color Screen EC Fan Coil Unit Thermostat
Premium 4-inch Color Screen EC FCU Thermostat for energy-efficient, low-noise control via 0-10V/Modbus in smart buildings.
SAS965FCU/PIT-EC Series
4-Inch Color Screen AC FCU Thermostat
Reliable 3-speed AC FCU thermostat (10A): Dual valve (On/Off/PI) with built-in WIFI/Modbus.
SAS965PIT/FCT Series
4-Inch Color Screen EC Fan Coil Unit Thermostat
Premium 4-inch Color Screen EC FCU Thermostat for energy-efficient, low-noise control via 0-10V/Modbus in smart buildings.
SAS965FCU/PIT-EC Series
Smart Thermostat with Built-in Alexa Voice Control
Featuring Built-in Alexa for direct voice control. 7-day scheduling, C-wire required. Remote control via Tuya App
T18XUTW
BACnet THERMOSTAT
Compatible for fan coil and DX unit,2 stage heating and cooling
T29MTW-7-S-BACnet
MODULATING Thermostat SAS965PIT
Color display and full touch control,DX or fan coil system optional
SAS965PIT
4-Inch Color Screen AC FCU Thermostat
3-speed AC FCU thermostat (10A): Dual valve (On/Off/PI) & built-in WIFI/Modbus.
SAS965PIT/FCT Series
3 Heat 2 Cool Multi Stage Heat Pump Thermostat
3 Heat / 2 Cool universal model compatible with multi-stage HVAC and heat pumps.
T18BUTW
FAN COIL OR DX UNIT THERMOSTAT T29MTW
Compatible for fan coil and DX unit,2 stage heating and cooling
T29MTW
MODULATING THERMOSTAT SAS922PIT
Thermostat with 3 speed fan control,Accuracy modulating control (4 to 20mA or 0 to 10VDC) system
SAS922PIT
Smart Dual System Thermostat for FCU & DX Units
Smart controller for FCU/DX systems featuring Wi-Fi, RS485, voice control, and 7-day programming.
SAS922XBMTW
No c-Wire 7-Day Programmable Wifi Thermostat
T29 7-Day Programmable Smart Thermostat. Easy installation with or without C-Wire. Get voice control via Alexa & Google Assistant.
T29UTW
FAN COIL OR DX UNIT THERMOSTAT SAS923FCT
Auto fan with adjustable 3-fan speed
SAS923FCT
MODULATING THERMOSTAT SAS920PIT
0 to 10VDC or 4 to 20mA cool output,Auto fan with adjustable 3-fan speed
SAS920PIT
Digital Programmable Thermostat for Heat Pump
1 Heat / 1 Cool single stage thermostat.Programmable, Compatible with heat pump system.
SAS900STK
DX THERMOSTAT SAS921SLP
Thermostat with 3 speed fan control
SAS921SLP
MODULATING THERMOSTAT SAS908PIT
Adjustable 3-speed fan with fan stop option,0 to 10VDC or 0 to 20mA heat and cool outputs
SAS908PIT
RS485 Fan Coil Unit (FCU) Controller for 2-Pipe Systems
AS923FCT Supports RS-485 Modbus communication, includes pump protection, compressor delay, external sensor input, and works with 100-240Vac power supply.
SAS923FCT
4-Inch Smart Water Heating Thermostat
Premium 4-Inch Water Heating Thermostat: 0.1℃ Precision, Tuya WIFI, and Multi-Mode Control.
SAS965WHL-7-WIFI(TY)
AHU THERMOSTAT
Compatible for fan coil and DX unit,2 stage heating and cooling
T21STK
DX THERMOSTAT SAS908MTW
Adjustable 3-speed fan with fan stop option,Compressor short cycling protection available
SAS908MTW
Modbus RS485 Multi-Stage HVAC Controller
T29MTW supports various configurations, including 2-pipe / 4-pipe fan coil systems and single/two-stage DX systems.
T29MTW
RS485 Modbus EC Fan Coil Thermostat
RS485 Modbus protocol for BMS integration. Features keycard input and external sensor support for precise
SAS922FCT
Electric Valve
SV60 series of electric valve is mainly used in central air conditioning cooling or heating water system, according to the actual needs of the precise control of cold, heat medium flow, will not cause dramatic changes in temperature, to achieve the purpose of accurate control of room temperature.
SV60
Electric Valve
SV80 series of electric valve is mainly used in central air conditioning cooling or heating water system, according to the actual needs of the precise control of cold, heat medium flow, will not cause dramatic changes in temperature, to achieve the purpose of accurate control of room temperature.
SV80
PIPLINE GAS DETECTION
The 915 Pipeline Gas Detection Sensor is an industrial-grade particle concentration transmitter designed for real-time monitoring of PM2.5, PM10, and PM1.0 levels. Engineered with a waterproof enclosure and pipeline installation method, it ensures durability and reliable performance even in challenging environments. Featuring advanced dual-frequency data acquisition, automatic calibration, and laser anti-attenuation technology, it offers high consistency and long-term operational stability. Anti-interference circuitry allows it to function effectively in areas with strong electromagnetic fields.
AQC915
LIQUID TEMPERATURE TRANSMITTER
The 717W Liquid Temperature Transmitter is ideal for HVAC and automated control systems, delivering real-time monitoring of hot or cold water flow in ducts. It features high-reliability imported digital sensors and a precision-designed conversion circuit for stable and accurate measurements. The split-type installation with a dedicated pipe sleeve allows for fast setup. Wireless output and custom controller options are available, and an optional LCD screen enhances usability.
STH717W
DUCT TEMPERATURE AND HUMIDITY SENSOR
The 717F Duct Temperature and Humidity Sensor is made for accurately monitoring the environment in HVAC systems, cleanrooms, public areas, smart homes, and industrial places. It has a reliable microcontroller and precise digital sensors. You can choose from various output options like 0-10V, 4-20mA, and RS485, plus there's a chance for custom wireless data output and integrated control. If you need it, you can also add an LCD for easier on-site reading.
STH717F
OUTDOOR WALL-MOUNTED TEMPERATURE AND HUMIDITY SENSOR
The 717 Outdoor Wall-Mounted Temperature and Humidity Sensor gives you real-time data for HVAC and building management. It uses a 32-bit microcontroller paired with a smart digital sensor to provide accurate readings. You can get stable output through RS485, 4-20mA, or 0-10V. If you want, you can also add an LCD screen (1.3 or 2.8) to show live values on-site.
STH717
Pressure Difference Transmitter
Suitable for HVAC systems, energy management systems, VAV and fan control, environmental pollution monitoring, static pipelines, cleanroom pressure monitoring, fume hood control, oven pressurization, and furnace ventilation control.
SPD716
Industrial Air Flow Velocity Transmitter for HVAC Ducts
Industrial Air Flow Velocity Transmitter for HVAC Ducts | Accurate and Real-Time Volume Output
SFS711
FAN COIL THERMOSTAT SAS920FCT
Thermostat with 3 speed fan control
SAS920FCT
FAN COIL THERMOSTAT SAS810FCT
Thermostat with 3 speed fan control
810FCT
FAN COIL THERMOSTAT T15FCT
Thermostat with 3 speed fan control,2 pipe or 4 pipe heating and cooling
T15FCT
Power-off auto-reset linear actuator
Power-off auto-reset linear actuator
SA905-S
Modulating 0-10V Actuator
Modulating electromechanical linear actuator
SA905-V
4-Pipe Fan Coil Thermostat with 3-Speed Fan
Adjustable 3-speed fan with fan stop option
SAS908FCT
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