Shenzhen Sansael Controls Tech Co., Ltd is a manufacturer specializing in intelligent temperature control solutions with over 10 years of industry experience. We integrate R&D, manufacturing, and after-sales service into one comprehensive operation. Our product line covers electric heating thermostats, gas boiler thermostats, hydronic heating thermostats, floor heating control boxes, electric thermal actuators, fan coil thermostats, radiator thermostats, heat pump thermostats, RF wireless thermostats, and WiFi thermostats - suitable for residential, commercial HVAC, and heat pump applications. Products are certified to CE, RoHS, REACH, ErP, FCC, and UKCA standards. We offer a 24-month warranty and support full OEM/ODM customization: hardware & software R&D, industrial design, materials, dimensions, packaging, and branding. Our products are exported globally.

Wireless water floor heating solution

This system combines user needs and successfully solves problems such as cumbersome wire connections and inaccurate temperature control during the floor heating control process.

Fan Coil Unit Compartment Control Solution

This system uses wireless RF to centralize data from each room into the control box. The control box controls the operation of the fan coil units, effectively achieving independent control of the air conditioning system in each room.

Wireless TRVs and Gas Boiler Linkage Solution

The system uses the high-penetration RF communication to achieve linkage control between radiators and heat sources in individual rooms through wireless RF between the TRV and the heating sources.

Fan Coil Modbus Centralized Control Solution

The system uses a Modbus cable signal communication to achieve centralized control of various rooms within the building. It is the perfect solution for air conditioning control in hotels, apartments, office buildings and other venues.