24V/230V Wireless Max. 16 Zones Wiring Centre Controller with Co Change-Over Input and Output
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Product Highlights
- 16-Zone Wireless Control: Supports up to 16 RF room thermostats and 16 thermal actuator zone valves.
- Centralized System Control: Controls boiler and circulation pump in addition to zone valves.
- Flexible Thermostat Options: Compatible with LCD, e-paper, and tempered glass display thermostats.
- Remote Control Capability: Optional WiFi and 868MHz gateway enables app-based remote control.
- Smart Home Integration: Compatible with Amazon Alexa and Google Assistant for voice control.
- Customizable Software: OEM/ODM allows custom user interface and control logic changes.
- Custom Hardware Solutions: PCB and schematic can be modified based on specific customer requests.
- Comprehensive Certifications: Certified by TUV, ISO9001, ROHS, and CE standards.
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- 24 Months
- Model NO.
- HR-02
- Certification
- TUV, ISO9001, ROHS, CE
- Heating Type
- Water Heating Systems
- Power Supply
- 230VAC
- Max. Current
- 5(3)a
- Boiler Output
- Voltage-Free
- Pump Output
- 230VAC
- Thermal Actuator Output
- 230VAC
- Max. Zones
- 16 Zones
- Sensor Select
- N/a
- Relative Humidity
- 85%
- 85%
- 85%
- OEM & ODM
- Yes
- Transport Package
- Netural White Box
- Specification
- 86X86X15.35mm
- 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 24V/230V Wireless Max. 16 Zones Wiring Centre Controller with Co Change-Over Input and Output
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Product Description
General:
HR-02 can receive up to 16-loops control signal coming from 16 RF room thermostats and control 16 thermal actuator zone valves. Besides as a central control unit, it can control the boiler and the circulation pump as well. E-top provide various thermostat transmitter for option, include negative LCD display as WT-20, e-paper display as WT-75, or common LCD display as WT-25. What's more, if you hope to remote control whole system from anytime anywhere, a gateway can be added.
Functions:
- Can work up to 8 room thermostats
- Can work up to 16 thermal actuators
- Boiler and Pump delay time settable
- Convenient wiring and installation
Detail Images

If you looking for remote control full system, wifi & 868mhz gateway is an optional choice. Such gateway connect to home router and transmitter command from app to thermostat display. 
For room thermostats, we have various choice for you.
WT-75 E-paper thermostat WT-25 tempered glass thermostat WT-20 mirror-like displaythermostat
Size:
| Name | Multi-zone Wireless Wiring Centre for Underfloor Heating |
| Power Supply | 230Vac |
| Boiler Output | Voltage-free |
| Pump Output | 230Vac |
| Max. Current | 5(2) A for each |
| Frequency | 868mhz work with RF thermostats |
| Relative Humidity | 85% |
| Accurancy | ±0.5 ºC |
| Protection Class | IP20 |
| Thermostat Dimension | 353.5mm x 118.4mm x 59.5mm. |
| Materils | ABS+PC (Rohs certificated) |
| Certificate | CE(RED/EMC/LVD), Rohs |
| OEM | 1. Customized logo and package |
| 2. Customzied software ( change to customer's user interface and control logic | |
| 3. Customized hardware ( change the PCB and schematic based on the request) |
Company Introduction:
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 
Q: Are you manufacturer?
A:Yes. ETOP is a professional ODM&OEM Thermostat manufacturer since 2003.
Q: Can i put my brand logo on thermostats?
A: Yes. It's free when MOQ 500pcs.
Q: Can i have custimized packing box?
A: Yes. MOQ 1000pcs.
Q: What's the delivery time after i place the order?
A: In 3 working days for samples and 25 days for mass production.
Q: What's the warranty?
A: 1 year.
Q: Is the thermostat wifi control?
A: Yes. It's smart phone app control, compatible with Android and IOS.
Q: Does the thermostat support Amazon Alexa and Google Assisstant?
A: Yes.
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?
- Yes. ETOP is a professional ODM&OEM Thermostat manufacturer since 2003.
- Can I put my brand logo on thermostats?
- Yes. It's free when MOQ 500pcs.
- Can I have customized packing box?
- Yes. MOQ 1000pcs.
- What's the delivery time after I place the order?
- In 3 working days for samples and 25 days for mass production.
- What's the warranty?
- 1 year.
- Is the thermostat wifi control?
- Yes. It's smart phone app control, compatible with Android and IOS.
- Does the thermostat support Amazon Alexa and Google Assistant?
- Yes.
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