20 Years Of Chinese Manufacturer
FCU And DX Unit Thermostat
Product cover Fan coil, VRF,Chiller water,DX,Duct split unit,Air handling unit,Heat pump, modulating,EC fan,Floating valve, ON/OFF valve
Hot Products

Colorful Touch Screen FCU Smart Thermostat
SAS927

4H/2C AHU thermostat with tuya wifi
T18

DX/FCU Dual System Thermostats
T29

VRF controller/wired controller
SAS965

Modbus RS485 FCU Thermostats
SAS923

WIFI thermostat for fan coil unit with PICV valve
SAS922

3-speed 4 2 pipe fan coil thermostat
SAS921

ON/OFF valve 2 pipe FCU with humidity display thermostat
SAS920

WIFI commercial LED thermostat
SAS922X

0~10V EC Motor Thermostat with external sensor
T15

Big screen VAV modulating thermostat
SAS908

24V 2H/2C heat pump thermostat
SAS900
Product Function Options That Fully Meet Your Needs
We are one of China’s top Thermostat manufacturers and suppliers because we always put the client first.
HVAC Terminal Devices
- Fan Coil Unit
- Duct Split Unit
- Fan Coil Unit+VAV
- VAV BOX
Heat/Cool
- Heat/Cool
- 2Heat/2Cool
- 2 Cool
- Cool 0nly
- Cool+Reheat
Standalone
- Modbus
- Modbus&WIFI
- Standalone
MountOption
- Flush-Mounted
- Wall-Mounted
Power Suply
- 24V
- 230V
Programmable
- 7 days programmable
- No programmable
Fan Option
- 3-speed
- 1-speed
- EC Motor
- None
Pipe
- 2-pipe
- 4-pipe
Valve Types
- On/Off
- 0-10V Water Valve
- 0-10V Air Valve
- None
External Sensor
- Occupacy
- Unoccupacy
Room Card
- Occupacy
- Unoccupacy
System Principle
Fan Coil Unit



AHU


VAV


Duct Split Unit



Enterprise Qualification And Certification

We Are The Visionary Builders Behind The World’S Most Innovative Brands

Why Choose SASWELL
Expertise you can trust
Since 1999, SASWELL has been building expert teams with decades of electronic and manufacturing expertise. Our talented engineers can build quality thermostats、sensors、valves and actuators for any application.
Custom development
Personalize your thermostats with SASWELL. Offering a wide range of options for a solution perfectly suited to your project.
Reliable on-time delivery
Meeting deadlines is crucial. We prioritize on-time delivery, enabling engineers to maintain project momentum, satisfy managerial expectations, and confidently progress towards product launch.
Competitive price
We work with reliable, long-term suppliers, which allows us to reduce costs by 3% through bulk purchasing. As a result, we can offer products of the same quality at prices lower than our competitors.
Get samples quickly
Provide rapid sampling service to quickly assess the quality and suitability of our products
Third party factory audit
Until Now, SASWELL pass the factory audit for VDE SEMKO CSTB eu.bac , CETL and etc . Excellent QC flow process convinced more and more.
China Professional HVAC Control Factory
SINCE 1999
SHENZHEN SASWELL TECHNOLOGY INC.
- Two decades of expertise
- OEM and ODM capabilities
- Low factory direct pricing
- Free samples by request
- Free 3D product designs
- CE, CSA, ISO9001, and WaterMark certified
- 30-day lead times
- End-to-end, full-scale manufacturing

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