What certifications does the product have?

The product is certified with CE, RoHS, and ISO9001.

What is the minimum order quantity?

The minimum order quantity is 300 pieces.

What is the lead time for production?

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

4.3 Inch Color Touchscreen Thermostat WiFi Controlled for Water Heating

Name: 4.3 Inch Color Touchscreen Thermostat WiFi Controlled for Water Heating
Brand: Xiamen E-Top Controls Technology Co., Ltd.
SKU: 2159041345

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

US$40.00-65.00

500 Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Customized

Certification

RoHS, ISO9001, CE, Red, RoHS

Model NO.

HT-CS03

Brand

OEM and ODM

Display Type

4.3inch Color Touch Screen

Screen

Color Screen

Power Supply

AC85-250V

Max. Load

16A/3A

Operating Room Temp

5~35°c

Sensor

Ntc10K

Accuracy

±1℃

Child Lock

Yes

Open Window Detection

Yes

Frost Protection

Yes

Overheat Protection

Yes

Transport Package

57PCS/Carton

Specification

0.4kgs/pc

Trademark

OEM and ODM

Origin

Xiamen-China

HS Code

9032100000

Production Capacity

60000/Month

Key features

Customizable UI: Users can customize and change the user interface as desired.

4.3 Inch Touch Screen: Features a 4.3-inch color touch screen for easy operation.

WiFi Control: Optional WiFi function for remote control capabilities.

Multi-Function Protection: Includes child lock, overheat protection, and frost protection.

Programmable Schedule: Supports 7 days and 4 periods programmable settings.

Wide Compatibility: Compatible with electric heating and water heating systems.

OEM/ODM Service: Supports OEM and ODM customization services.

Certified Quality: Certified with CE, RoHS, and ISO9001 standards.

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: ≤9.25h

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.