To be China's own air treatment expert
Awaken Air’s True Nature,
Lead a Quality Lifestyle.
Company Profile
Dezhou Ruinisen Environmental Technology Co., Ltd. was established on February 1, 2016, and is located in Shandong Central Air-Conditioning Industrial Park, known as the “City of Air Conditioning.” Situated with convenient transportation—adjacent to the Beijing-Fuzhou Expressway to the east, the Beijing-Shanghai Railway to the west, the Qingdao-Yinchuan Expressway to the south, and the “Jiuda Tianqu, Shenjing Door” to the north—the company has grown into a leading manufacturing base for central air-conditioning terminal equipment and ventilation products in China.
Committed to integrated services in design, manufacturing, sales, installation, and after-sales support, we uphold a customer-centric approach, guided by scientific and efficient service principles. With a strong R&D team, we continuously refine our corporate philosophy and optimize industrial structure to build brand strength, laying a solid foundation for sustainable development.
Our product portfolio includes central air-conditioning systems, fan coil units, fresh air systems, air purification equipment, and more. These solutions are widely applied in residential, office, commercial, medical, educational, industrial, and livestock farming facilities.
From inception, Ruinisen has pursued a high-standard development strategy, advocating for technological innovation, energy efficiency, and premium service. We stand firm on integrity and strive for excellence.
Adhering to the philosophy of “Technology-Driven Enterprise, Integrity as Foundation,” we look forward to collaborating with domestic and international clients to create comfortable and healthy air environments.
Air Conditioning Host Unit Series
Our Air Conditioning Host Unit Series delivers high-performance climate control solutions for residential, commercial, and industrial applications.
Air Conditioning Unit Series
Our Air Conditioning Unit Series delivers year-round climate control with both precision cooling and efficient heating capabilities.
Fresh Air System Series
Our Fresh Air System Series provides continuous ventilation and advanced air purification for healthier indoor environments.
Fan Coil Unit Series
Our Fan Coil Unit Series delivers flexible and efficient climate control for diverse indoor environments.
Company Qualifications and Patents
As an industry leader in HVAC innovation, we take pride in our certified expertise and proprietary technologies that set us apart
Procurement Process
1.Contact Us
→Email/WhatsApp/Wechat/QQ/Line/Phone/Facebook etc.
2.Get Custom Quote
• Share specs (cooling capacity, voltage, etc.)
• Receive solution & CAD drawing in 3 days
3.Confirm Order
The relevant amount shall be paid according to the contractual provisions.
4.Quality Check & Ship
→ Factory testing report included
→ HS code & export docs provided
5.After-Sales
• 24/7 support • 2-year warranty
Latest News
In the Latest News section, discover more than just promotional activities and special deals – explore rich knowledge base content, industry analysis, and useful how-to guides.

Tortor Posuere Consequat Semper Viverra
Elementum eu …

Massa Sapien Faucibus Molestie Feugiat Malesuada
Nunc sceleris…

Accumsan Tortor Posuere Acutare Consequat
Lectus nulla …