What are the available colors?

The thermostat is available in Black or White.

Is the device compatible with Opentherm?

Yes, Opentherm protocol is available as an optional feature.

What certifications does the product have?

The product holds CE, ROHS, and ISO9001 certifications.

Thin LED Display Room Thermostat for Water Base Underfloor Heating/Cooling

Name: Thin LED Display Room Thermostat for Water Base Underfloor Heating/Cooling
Brand: Xiamen E-Top Controls Technology Co., Ltd.
SKU: 2218048145

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

US$39.00

300-499 pieces

US$35.00

500-2,999 pieces

US$30.00

3,000+ pieces

Sample price:US$40.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

WT-76

Certification

ISO9001, ROHS, CE

Heating Type

Water Heating Systems

Ambient Temp.

0~50 ℃

Others

OEM/ODM

Material

Anti-Flammable PC +ABS

Verification

CE RoHS

Project Solution Capability

Graphic Design, 3D Model Design

Design Style

Modern

Type

Floor Heating Systems

Accuracy

±1 °c

Ambient

0~50°c

Thermostat Operating Voltage

Lithium Battery

RF

433/868 MHz

Set Temp. Range

5~35 ℃

Application

Apartment

Programmability

7 Days Programmable From APP Only

Transport Package

Cartons

Specification

100.6*100.6*22mm

Trademark

OEM/ODM

Origin

Fujian, China

HS Code

9032100000

Production Capacity

500000PCS/Year

Key features

Smart App Control: 7 days programmable from app only with remote control capability.

E-paper Display: Clear E-ink display showing current temperature, set temperature, and humidity.

Advanced Safety Features: Includes child lock, open window detection, and frost protection.

Customized Software: Software can be customized to customer's user interface and control logic.

Customized Hardware: PCB and schematic can be changed based on specific requests.

Dual Power Supply: Powered by 4*AAA batteries or Type-C for flexible installation.

Wide RF Compatibility: Supports 433/868 MHz frequency for reliable wireless connection.

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: ≤9.23h

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.