Your Global Expert in Smart HVAC & IoT Control

Who is E-TOP?

Founded in 2003, E-top is a premier ISO 9001:2015 and ISO 14001:2015 certified manufacturer with over 20 years of dedicated expertise in the thermostat industry. Operating from an 8,000 m² professional facility, we specialize in high-end ODM/OEM solutions for global heating and cooling markets. Our mission is to combine innovation with passion to create a smarter, sustainable "Green World" through precision climate control.

Our Manufacturing & R&D Power

We provide a full-chain manufacturing service, including SMT, Plug-in, Injection, Silk Printing, Assembly, and rigorous Aging Tests.

Production Capacity: 5,000+ units per day with a 95%+ on-time delivery rate.

Professional R&D: Supported by a 20-member R&D team, we utilize advanced tools like FMEA, APQP, and PPAP to ensure world-class product development.

Connectivity Leadership: We are at the forefront of IoT integration, supporting:

Smart Ecosystems: Official integration with Tuya Smart, Matter, and Apple HomeKit.

Industrial Protocols: KNX, BACnet MS/TP, Modbus RTU, and OpenTherm.

Wireless Standards: Zigbee 3.0, Z-Wave, WiFi, Bluetooth, and RF (433/868/915MHz).

World-Class Quality & Certifications

Quality is our signature. Every E-top thermostat undergoes a complete IQC/IPQC/FQC process in our professional validation lab. To ensure global market access and user safety, our products are rigorously tested and carry the world's most recognized safety marks:

Global Compliance: TUV, ETL, CE (LVD, EMC, RED), UKCA

Environmental Standards: RoHS and REACH

Trusted Partners Worldwide

Our long-term commitment to quality has made us the trusted manufacturing partner for global industry giants, including:

Carrier, Bosch, Daikin, Danfoss, Viessmann, Belimo, Johnson Controls, Watts, Meross, and more.

Company Vision

Reducing carbon emissions to create a greener, sustainable future.

We aim to enhance everyday life by bringing professional comfort and smart energy-saving solutions to every home and building.

Let's Build a Greener Future Together

Interested in a professional HVAC solution for your project?

Contact Our Experts 

Or email us directly: info@etopcontrols.com