Do you provide free spares for each order?

We don't have free spares but have a free repairing or replacement policy, the qualify rate is 99.5%.

What are your main advantages?

We have the largest manufacturing plant, full manufacturing lines, intact QC/QA systems, and concentrated thermostat OEM&ODM service.

What are your main markets?

Whole Europe/ME/Asia/Latin America/US/Canada

What is your production capacity?

1.5M pieces thermostatatic controllers per year

Multi Stage Smart Us Programmable Thermostat 24VAC HVAC WiFi Tuya Smart WiFi Thermostat

Name: Multi Stage Smart Us Programmable Thermostat 24VAC HVAC WiFi Tuya Smart WiFi Thermostat
Brand: Xiamen E-Top Controls Technology Co., Ltd.
SKU: 2040071455

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

Negotiable

500 Pieces

Sample price:US$57.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

CH7100

ventilation mode

mechanical ventilation

Certification

ISO9001

Color

White

Installation

Surface Mounted

Programmable

Yes

Application

Heat Pump, Furnace,Fan Coils

Fan Speeds

Auto

Compressor

Heat Valve, Cool Valve

Change-Over Valve

Yes

Multi-Stages Heating&Cooling

Yes

Humidity Sensor

Yes

Aux Heating

Yes

Transport Package

Carton

Specification

530*400*375

Trademark

none

Origin

China

HS Code

9032100000

Production Capacity

1500000 PCS/Year

Key features

Smart WiFi Control: Remote control via Android/iOS app and compatible with Amazon Alexa and Google Assistant.

High-Res Touch Screen: Features a 4.3-inch TFT capacitive touchscreen for intuitive user interface and configuration.

Multi-System Compatibility: Supports 2H/2C heating/cooling, heat pumps, furnaces, and fan coils with c-wire requirement.

Advanced Features: Includes window open detection, floor protection, humidity sensor, and multi-stage control.

Professional OEM/ODM: Customized logo, packaging, software UI, and hardware PCB based on customer requests.

Reliable Warranty: Comprehensive 1-year warranty coverage with free repairing or replacement policy.

Certified Quality: Products certified with CE, ROHS, FCC, UL, and Energy Star for global market compliance.

Large Scale Production: Capacity of 1.5 million pieces per year with intact QC/QA systems and 17 R&D engineers.

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.