E-Paper Tempered Glass Gas Boiler Heat Pump Heating Cooling Smart Thermostat
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Product Highlights
- E-Paper Display Technology: Ultra energy-saving design with clear visibility even without backlight.
- Dual Sensor Monitoring: Integrates temperature and humidity sensors for precise environmental control.
- Flexible Output Options: Voltage-free output for boilers or 230VAC for thermal actuators via jumper.
- Smart Home Integration: Compatible with Tuya, Alexa, and Google Home for voice and remote control.
- Custom Firmware Solution: Supports custom MQTT firmware for integration with customer-specific cloud apps.
- Comprehensive Safety Features: Includes child lock, frost protection, and open window detection.
- Long Battery Life: Powered by lithium battery with an estimated lifespan of 1 year.
- ISO9001 Certified Quality: Manufactured under strict ISO9001 standards with 100% aging test before packing.
Product Attributes
- Customization
- Available
- Customized
- Customized
- Certification
- RoHS, ISO9001, CE
- Model NO.
- WT-75 WiFi
- Brand
- Etop
- Display Type
- LCD
- Heating Type
- Water Heating Systems
- Warranty
- 24 Months
- Power Supply
- Lithium Battery
- Receiver
- 230VAC
- Current
- 10A
- Output
- Voltage-Free Output
- Frequency
- 868MHz
- Set Temp. Range
- 5~35 C
- Ambient Temp.
- 0~50 C
- Programmability
- 7 Days 4 Periods
- Frost Protection
- Yes
- Open Window Detection
- Yes
- Child Lock
- Yes
- Battery Life
- 1 Year
- Materils
- ABS+PC
- Transport Package
- White Box Packing
- Specification
- 80*80*12mm
- Trademark
- N/A
- Origin
- China
- HS Code
- 9032100000
- Production Capacity
- 800000
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of E-Paper Tempered Glass Gas Boiler Heat Pump Heating Cooling Smart Thermostat
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Product Description
This surface-mounted battery wirless digital heating room thermostat has been developed to be able to switch gas boiler, heat pump or thermal actuator on and off using a set temperature and time.
Such digital wireless thermostat consist of two parts, thermostat and receiver. Between thermostat and receiver, they are radio 868mhz communication. The thermostat transmitter with E-paper, e-ink display. it is a ultra energy-saving design. Even without backlight, the information can be clearly display. Different from traditioanl smart thermostat, this wifi thermostat using temperature and humidity sensor to probe both temperatuer and humidity. For the relay module receiver, it mainly to turn on/off heating device with relay design. Normally we provdie voltage-free output for gas boiler or heat pump control. If customer will use to control thermal actuator, it can jumper to 230ac output.
For wifi remote control, as professional thermostat supplier, e-top provide two solutions. For customer already have own cloud and app, we can custom wifi firmware to work with customer app by MQTT. For other customers, tuya smart app is a good choice. Tuya smart thermostat also ok to control from alexa or google home assistant.
- E-paper display can be clearly read
- Surface-mounted
- 3 touch buttons make it easy to use.
- 7 days 4 period programmable ( from app only)
- Child Lock
- Frost Protection
- Open window detection
- The display shows the set temperature as well as the measured temperature, time.
- Temperature and humidity display
- WiFi remote control
- Alexa/google home assiant voice control
- The thermostat is supplied with a wall-fixing frame, base



Q1: Are you a manufacturer or trading company?
A:We are professional manufacturer of electric heating boiler, electric heating faucet and electric water heater with over 10 years experiences.
Q2: What is your sample policy?
A:Our sample fee is refundable, the sample cost can be returned to you with your bulk order.
Q3: What is the production lead time?
A:The delivery time will be according to the purchase quantity 25-35 working days.
Q4: Will you provide technical promotion support?
A:Of course, we can provide corresponding pictures and videos to you
Q5: Can I print my logo on thermostat?
A: Yes, we provide OEM serivce, logo silk print is acceptable
Q6: Can i customzied color box ?
A: Yes, we can send you diecut for color box design
Q7: What's your payment Term?
A: It is 30% deposit, 70% TT before shipment or againt copy bill of laing
Q8: Are you support L/C payment?
A: Yes, we accept.
Q9: What's your quality control ?
A: Our factory manage stictly accodingly to ISO9001. All thermostats are testing three times, and 100% aging before packing.
E-Top Controls is a global room thermostat manufacturing company dedicated to providing innovative OEM/ODM solutions to customers in industrial, commercial and consumer markets. Through 19 years of hard work, we are able to provide one-stop service including research, design, development, production, sales and marketing of thermostats. As manufacturer, we have own injections line, SMT workshop, plug-in workshop, assembly workshop, and packing workshop which would assure the daily capacity of 5000 pieces of thermostats in fully quality controlled by IQC/IPQC process. Our factory strictly manage accodingly to systematic quality management "ISO9001:2015". We further acquired the "CE(EMC&LVD)" "ROHS" for all our thermostats.
SMT Workshop 
Plug In Workshop 
Injection Workshop: 
Assmable Workshop
100% Aging Before Packing
Packing
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR247438". Items marked "" are certified.
Company Profile
Xiamen E-TOP Controls Technology Co., Ltd. is a premier ISO 9001: 2015 and ISO 14001: 2015 certified manufacturer founded in 2003, with over 23 years of dedicated expertise in the thermostat industry. Operating from an 8, 000 m² professional facility with a dedicated workforce of 120 employees, we specialize in high-end ODM/OEM solutions for global heating, cooling, and HVAC markets. Our mission is to combine innovation with passion to create a smarter, sustainable Green World through precision climate control.
Our manufacturing power and full-chain production services include SMT, Plug-in, Injection, Silk Printing, Assembly, and rigorous Aging Tests. Supported by our professional team of 20 R&D engineers, we utilize advanced product development tools like FMEA, APQP, and PPAP to ensure world-class reliability. With optimized lean production lines, our robust daily production capacity consistently reaches 5, 000 PCS/Day while maintaining a 95%+ on-time delivery rate.
We are a technology and connectivity leader at the forefront of IoT integration, providing seamless compatibility for premium private-label OEM/ODM projects worldwide. Our smart ecosystems officially integrate with Tuya Smart, Smart Life, Amazon Alexa, and Google Assistant. For industrial protocols and wireless standards, we fully support BACnet, Modbus, KNX, OpenTherm, Zigbee, Matter, LoRaWAN, RF (433/868/915MHz), and Bluetooth, alongside custom iOS and Google Play mobile application support.
World-class quality and global compliance are our signatures, backed by a complete IQC/IPQC/FQC process in our professional validation lab. To ensure frictionless global market access and maximum user safety, our products are rigorously tested and carry the world's most recognized safety marks and environmental standards, including TUV, ETL, CE (LVD, EMC, RED), UKCA, EU CRA (Cyber Resilience Act), FCC, RoHS, and REACH.
As a trusted manufacturing partner worldwide, our long-term commitment to quality has earned us deep strategic cooperation with global HVAC and building automation giants, including Carrier, Bosch, Daikin, Danfoss, Viessmann, Belimo, Johnson Controls, Watts, Meross, Atlantic, Oventrop, and Vimar.
We warmly welcome global clients to contact our experts or visit our facility for high-end OEM/ODM custom thermostat projects. Let's build a greener future together.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 6 of Tong'an Industrial Park, Meixi Rd, Tong'an District, Xiamen, Fujian, China
-
Plant Area
- 5522 square meters
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Xiamen Port
-
Minimum Order Quantity
- 300 Pcs
-
Supply Chain Partners
- 6
Our Production Capability & Technical Expertise
-
Main Products
- Room Thermostat
-
Production Lines
- 5
-
Production Machines
- Automatic Printer Facility, SMT Facility, Wave Soldering Facility, Win Reflow Facility, Injection Facility
-
QA/QC inspectors
- 6 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 17 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- Others
Our Industry Experience & Global Business Record
-
Export Year
- 14 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO14001
-
Product Certification
- CE
FAQ
- Are you a manufacturer or trading company?
- We are professional manufacturer of electric heating boiler, electric heating faucet and electric water heater with over 10 years experiences.
- What is your sample policy?
- Our sample fee is refundable, the sample cost can be returned to you with your bulk order.
- What is the production lead time?
- The delivery time will be according to the purchase quantity 25-35 working days.
- Will you provide technical promotion support?
- Of course, we can provide corresponding pictures and videos to you
- Can I print my logo on thermostat?
- Yes, we provide OEM serivce, logo silk print is acceptable
- Can i customzied color box ?
- Yes, we can send you diecut for color box design
- What's your payment Term?
- It is 30% deposit, 70% TT before shipment or againt copy bill of laing
- Are you support L/C payment?
- Yes, we accept.
- What's your quality control ?
- Our factory manage stictly accodingly to ISO9001. All thermostats are testing three times, and 100% aging before packing.
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