Refined brand

China’s first HVAC manifold supplier
Focus on reserch produce twenty years in HVAC industry
Seiko products are made in China and exported to overseas

Excellent quality

Internal multi automatic production line
A clear division of work
Equipped with high efficiency and precise production equipment
Strictly according to the production process requirements of the product

Aesthetic taste

Upholding the extreme design process
The pursuit of modern industrial Aesthetics
Realizing the functional beauty, technology beauty, technology beauty and form beauty created by SUNFLY, it brings users efficient, humanized and intelligent heating services and safe, comfortable and natural heating experience.

Attentive service
Serve the world

Have a professional sales elite team,Provide you with a customized, comprehensive and humanized heating solution in the pre sale consultation,Answer questions about products, systems, functions, and so on.

Solid honor
World-renowned

SUNFLY always adhered to“Looking forward to the market，Break through the development with the spirit of innovation”
Strict implementation of international quality
Standard of environmental management system
Use the advanced management system in the industry
We are committed to creating a comfortable, healthy and environmentally friendly HVAC product for consumers

True companions
heating the world

We rely on new design, precision manufacturing and excellent quality
Received recognition from multiple accreditation agencies around the world
This is due to our attention to quality throughout the production cycle。

PRODUCT CATEGORIES

HEAT PUMP AND BOLIER

MANIFOLDS AND ACCESSORIES

WATER MIXING SYSTEM

CIRCULATING WATER PUMPS

RADIATOR AND ACCESSORIES

Armature

PIPES

INSULATION MATERIALS

FLOOR HEATING MODULE

PIPE FITTINGS

Thermostats, Actuators & Central Controllers

Hydraulic Separators, Expansion Vessels & Boiler Manifolds

GAUGES

LATEST NEWS

ALL NEWS
23 Oct
News

Sunfly at Canton Fair 2025

From October 23 to 27, 2025, the second phase of the 138th China Import and Export Fair (Canton Fair) was successfully held at the Guan...
30 Apr
News

Canton fair

April 27, 2025，The 137th Canton Fair concluded successfully, with SunFly Environmental Group showcasing its cutting-edge technologies a...