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Leader of DC Fan Coil Unit

Guangdong GreenSky HVAC Technology Co., Ltd. is a leading manufacturer specializing in innovative HVAC equipment terminals, including DC fan coil units, thermostats, proportional motorized valves, and related accessories. Based in Foshan,Guangdong province, the company combines over a decade of industry expertise with a commitment to advancing energy-efficient solutions for residential, commercial, and industrial applications. As a technology-driven enterprise, GreenSky holds multiple patents and maintains strict adherence to ISO international quality standards. Products are certified to global standards(CE, CB, ETL), underscoring their safety and adaptability to international markets. Beyond manufacturing, GreenSky operates its own service division, successfully deploying thousands of service points.This hands-on engineering experience enables a deep understanding of both customer and end-user needs. GreenSky’s integration of R D, production, and real-world installation provides a rare dual perspective: optimizing product design through direct feedback from practical applications. This ensures solutions that are not only technically robust but also user-centric. The company is dedicated to driving sustainable HVAC innovations that reduce environmental impact while enhancing human comfort. By prioritizing energy efficiency and green technology, GreenSky aims to contribute to a cleaner, more comfortable future for global communities.

25+

Years Experience

36

+
Industries Served

10,000m²

Fan Coil Production Hall

20+

+
Quality Inspection Process

Standardized HVAC Solutions

From residential spaces to large-scale industrial facilities, our standardized HVAC systems are engineered for performance and designed for simplicity. Watch the video to see how our modular design, intelligent control, and fast deployment are transforming indoor climate solutions worldwide.
Standardized HVAC Solutions

Modernized Production Line

Boost Your Efficiency with Our Modernized Production Line Discover the power of innovation with our state-of-the-art production line, designed for maximum efficiency, precision, and scalability. Equipped with intelligent automation, real-time monitoring, and advanced quality control systems, our production facilities ensure consistent product quality and faster turnaround times.  Streamlined workflow for higher productivity Automated systems reduce labor costs and human error Real-time data integration for smarter decision-making Customizable solutions tailored to your production needs Whether you're in electronics, home appliances, or industrial equipment, our modern production line sets the standard for performance and reliability in the global market.Upgrade to the future of manufacturing — partner with us today.
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Reliable Testing Solutions for a Safer Tomorrow

At GSKY, we specialize in providing comprehensive, accurate, and certified testing services across a wide range of industries — including electronics, home appliances, automotive, and consumer goods. Our Capabilities:Electrical mechanical safety testing EMC (Electromagnetic Compatibility) Performance and durability analysis Environmental simulation RoHS, REACH, and other compliance testing Why Choose Us:ISO/IEC 17025 accredited laboratory State-of-the-art equipment and experienced engineers Fast turnaround times and detailed reporting Global compliance expertise (CE, UL, FCC, CB, etc.) Partner with us to ensure your products meet international quality and safety standards — from design validation to final inspection.
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Innovating the Future with Precision Chip R&D

At the forefront of microtechnology,we specialize in developing high-performance precision chips that power the next generation of smart devices and advanced industrial systems. Guided by innovation and engineered for excellence, our R D team pioneers breakthroughs in semiconductor design, ultra-fine lithography, and intelligent integration — delivering chips with unmatched performance, reliability, and energy efficiency. Our precision chips are shaping a smarter, faster, and more connected world.Empower your innovations with our cutting-edge microtechnology.
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Our Products

We are customized one of the leading suppliers of HVAC Solution in China. We provide high quality products with competitive price according to customersneeds and specifications.
Green Sky premium ultra-thin DC floor-standing radiator with dual heating and cooling. Compatible with air energy and floor heating systems for quiet, energy-efficient year-round comfort.
Green Sky premium ultra-thin DC floor-standing radiator for efficient cooling and heating. Compatible with air energy and floor heating systems, delivering quiet and energy-saving all-season comfort.
Factory direct Green Sky ultra-thin DC concealed fan coil with return air box. Silent, energy-saving water air conditioner for homes, villas, and hotels. High-performance comfort with modern design.
Explore high-performance Cassette Fan Coil Units with ceiling-mounted 4-way airflow for efficient cooling and heating. Designed for hotels, offices, and residential spaces, our cassette FCUs ensure quiet operation, uniform air distribution, and energy savings. Perfect HVAC solution for modern indoor comfort.
Green Sky premium two-way electric stop valve with V-type anti-blocking design and large flow capacity. Ideal for air energy systems and dual supply fan coil units, delivering precise, reliable, and energy-efficient flow control.
A three-way 0-10V electric actuated control valve provides precise modulation for mixing or diverting fluid flow in HVAC and industrial systems. Controlled by a 0-10V signal, it ensures accurate temperature regulation, energy efficiency, and reliable automated operation.
Green Sky Premium Smart Thermostat features a vibrant color touchscreen, supports both electric and water heating systems, and fits EU-standard wall boxes. Enjoy smart scheduling, Wi-Fi control, and energy-efficient indoor comfort for modern homes and buildings.
Green Sky premium smart APP thermostat for central air conditioning and floor heating. 0–10V DC control, passive linkage panel, dual-function design, energy-efficient comfort for modern smart homes.
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Manufacture & Knowledge Video

Share manufacturing techniques and scientific knowledge

The Operation of laser cutting

Automatic punching process

Automatic punching process

Evaporator production process

Evaporator production process

Evaporator production process

Evaporator production process

Finished product assembly process

Finished product assembly process

Production process flow

Production process flow

Expects To Provide You With Perfect Service

Expects To Provide You With Perfect Service

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