Quick Summary
HTW-WKT25-16A3 is a WiFi Electric Heating Thermostat for electric floor heating systems. It controls heating output using relay switching and temperature sensing. The unit supports external sensor for floor temperature protection. WiFi enables remote adjustment through mobile application for flexible control.
This page explains how the WiFi Electric Heating Thermostat works in projects. It covers control logic, wiring method, and parameter setup. It also explains model configuration and customisation options. Typical questions and answers are included for quick reference.
Key Features
(This section explains the core control functions and their practical value.)
01 Slide-Based Temperature Control
The WiFi Electric Heating Thermostat uses slide up and down operation for setting temperature. This improves control accuracy and reduces mechanical wear. It supports quick adjustment and stable response in daily operation.
02 External Sensor Protection
The WiFi Electric Heating Thermostat supports external sensor for floor temperature monitoring. It limits overheating and protects heating elements. This ensures safer operation and improves system stability during long-term use.
03 WiFi Remote Control
WiFi allows remote control through mobile application for temperature adjustment. Users can manage heating without direct access. This improves flexibility and supports efficient control in multi-room projects. Another model HTW-WKT25-3ANV3 is the same series which supports water heating and boiler heating system with WiFi function.
Product Design and Display
(This section shows the product’s dimensions and the interface layout.)
Technical Specifications
(This section lists the key parameters of this WiFi Electric Heating Thermostat for reference and project confirmation.)
| Parameter | Value |
|---|---|
| Power Supply | 100~250Vac |
| Frequency | 50/60Hz |
| Accuracy | ±0.5°C |
| Sensor | NTC3950, 10K |
| Power Consumption | <1W |
| Temperature Range | 5~70°C |
| Product Size | 86×86×45 mm |
| Protection Class | IP20 |
Wiring Diagram
(This section provides the wiring reference diagram for correct installation.)
Model Code Guide
(This section explains what configuration the model code refers to.)
| Heating series | xx stands for |
| 3A | Water Heating, with NC+NO+COM output terminals |
| 16A | Electric Underfloor Heating, with L+N line voltage output terminals + External Sensor |
| NV | Boiler Heating, with Non-Voltage Dry Contact |
| 3 | 3 = Wi-Fi |
| Example HTW-WKT25-xx: if xx = 16A3, it stands for electric floor heating with external sensor support and Wi-Fi function. Most sub-models are ready-made. Kindly contact us to confirm availability. | |
Project Fit & Customization
(This section explains where the product can be used, its limits, and OEM/ODM options.)
This WiFi Electric Heating Thermostat is not suitable for water or boiler systems. It does not support valve or fan coil control. It is not designed for complex BMS protocols like Modbus. It is intended for electric heating systems only.
Despite these limits mentioned above, ODM customisation can be discussed. Control logic or communication method may be adjusted. Sensor settings or interface behaviour can be adapted. Final solution depends on project requirements.
OEM services are available for branding and appearance changes. Logo printing, colour options, and label design can be supported. Packaging and interface adjustments may also be arranged for bulk orders.
Certificates and Compliance
Frequently Asked Questions
Q1. What system is this WiFi Electric Heating Thermostat used for?
It is used for electric floor heating systems and controls heating output through relay switching based on temperature feedback.
Q2. Does this WiFi Electric Heating Thermostat support external floor sensor?
Yes, it supports external sensor connection for floor temperature monitoring, helping prevent overheating and improving safety during continuous heating operation.
Q3. Can I control it remotely through mobile app?
Yes, WiFi allows remote control through mobile application, enabling users to adjust temperature and monitor system status without direct access.
Q4. What is the MOQ and can I order samples?
We support sample orders. Standard MOQ is 300 units, but smaller trial quantities such as 100 units can also be discussed.
Q5. How can I place an order?
Please contact us to confirm requirements. We will provide a proforma invoice. Payment supports TT, PayPal, Visa, and terms like EXW, FOB, or DAP.
Q6. How will the products be shipped?
Courier delivery is recommended and takes about 7 days. Air shipping also takes around 7 days, while sea freight usually takes over one month.
Related Thermostat Models
If you are comparing models or selecting alternatives, please contact us. We can help match suitable thermostats based on your project needs.
Or you can refer to below links：
Electric Underfloor Heating Thermostat
Water Underfloor Heating Thermostat
Final Note / Practical Takeaway:This WiFi Electric Heating Thermostat provides stable and flexible heating control. It suits projects requiring simple installation, reliable operation, and remote temperature management. 【More models: heating thermostat】
