Does it support smart home protocols?

Yes, it is compatible with OpenTherm, WiFi, and Zigbee.

What is the power supply method?

It can be powered by 2xAAA batteries or a DC5V/1A adapter.

Smart WiFi Best Electric Water Boiler Opentherm Room Heating Thermostat

Name: Smart WiFi Best Electric Water Boiler Opentherm Room Heating Thermostat
Brand: Xiamen E-Top Controls Technology Co., Ltd.
SKU: 2044433705

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

US$35.80-45.80

300 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Customized

Certification

ISO9001, CE

Model NO.

WT-20

Brand

Etop

Display Type

LCD

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 programmable settings.

Energy Saving Features: Includes open window detection and frost protection for efficient home heating.

Multi-Protocol Compatibility: Compatible with OpenTherm, WiFi, and Zigbee for versatile system integration.

Full OEM/ODM Customization: Customize logo, packaging, software UI, and hardware PCB based on requests.

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

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

Professional Manufacturer: ISO14001 certified factory with 17 R&D engineers and 14 years export experience.

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: ≤15h

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.