What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 300 Pcs.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Digital Temperature Room Smart Control Room Heating Remote WiFi Thermostat Alexa Thermostat

Name: Digital Temperature Room Smart Control Room Heating Remote WiFi Thermostat Alexa Thermostat
Brand: Xiamen E-Top Controls Technology Co., Ltd.
SKU: 2039804535

Fujian, ChinaXiamen E-Top Controls Technology Co., Ltd.

US$25.50-40.50

300 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Certification

ISO9001, ROHS, CE

Model NO.

WT-20

Heating Type

Water Heating Systems

Ventilation Mode

Tuya WiFi

Certificate

Transport Package

Sea/Air

Specification

Carton

Trademark

ETOP

Origin

China

HS Code

90320100

Production Capacity

1 500 000PCS

Key features

Smart WiFi Control: Control heating and hot water remotely via smartphone with Alexa compatibility.

Energy Saving Features: Includes programmable heating, open window detection, and frost protection functions.

Multi-Protocol Support: Compatible with Opentherm, Wifi, and Zigbee for versatile system integration.

OEM & ODM Customization: Supports customized logo, package, software UI, and hardware PCB changes.

Dual Power Supply: Flexible power options with 2xAAA batteries or DC5V/1A adapter.

Robust Certification: Certified with CE, UKCA, RED, REACH, and RoHS standards.

Wide Compatibility: Max load 10A/16A with RF frequencies of 433/868 MHz.

Company profile

ODM ServicesOEM ServicesManagement CertificationFast Delivery

Xiamen E-Top Controls Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 14 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤10.86h

AI-Powered supplier vetting

SummaryE-TOP is identified as a professional thermostat technology supplier integrating design, R&D, production, marketing, and sales. Evidence shows ISO9001:2015 and ISO14001/ISO14001:2015 management certifications, CE certification, documented complaint and corrective-action procedures, and established quality-control practices. The supplier reports 17 years of R&D engineer experience, recent new-product development, 3D software design, sample-based customization, and production capacity of 900,000 room thermostats annually. It has six quality inspectors and multiple production facilities. Financial records are identified for 2021–2023, but their results are not provided. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch is reported, although the supplier has participated in an exhibition in Russia and reports 90% export sales.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and describes E-TOP as a thermostat manufacturer integrating design, R&D, production, marketing, and sales. Its stated focus on climate-control products and technical support supports classification as a specialized manufacturer rather than a general trading company.

CertificationsThe supplier reports ISO9001:2015 and ISO14001/ISO14001:2015 management-system certifications, as well as CE certification; RoHS is also mentioned in the company description. These stated certifications provide explicit evidence of formal quality, environmental, and product-compliance credentials.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, and describes good after-sales experience. However, it reports no overseas warehouse, showroom, agent, or branch; therefore, its procedural after-sales capability is evidenced, while local overseas support is limited.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, new products during the past year, and 17 years of total R&D engineer experience. Its stated emphasis on innovation and engineering, together with integrated design and R&D operations, provides explicit evidence of innovation capability.

Production capacityE-TOP reports two high-speed SMT lines, six injection-molding lines, four assembly lines, and facilities covering printing, SMT, wave soldering, reflow, injection, and assembly-related production. It also reports annual output of 900,000 room thermostats and six quality inspectors, supporting substantial manufacturing capability.

Customization capabilityThe supplier explicitly provides customization from samples and offers 3D software design services. These services indicate that it can adapt product designs based on customer-provided samples, although no broader customization scope or engineering performance details are provided.

Product Q&A

Q:Can I control the thermostat remotely?

Yes, the WT-20 Smart Wifi Boiler Heating thermostat allows you to control your heating and hot water from anywhere via your smartphone.

Q:Is this thermostat compatible with Alexa?

Yes, the product is designed to be compatible with Alexa for voice control integration.

Q:What energy-saving features does it have?

It features programmable heating control, open window detection, and frost protection functions to make home heating more energy efficient.

Q:What communication protocols are supported?

The thermostat is compatible with Opentherm, Wifi, and Zigbee protocols.

Q:Can I customize the logo and packaging?

Yes, OEM & ODM services are available, including customized logo, package, software UI, and hardware PCB changes.

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Digital Temperature Room Smart Control Room Heating Remote WiFi Thermostat Alexa Thermostat