Over 100 patents and partnerships with institutions like Shanghai Jiao Tong University and Tianjin University ensure solutions tailored to your unique needs.

With four production bases and exports to 40+ countries, we deliver HVAC systems for applications from data centers to temporary event spaces.

ISO 9001, CE, RoHS, AHRI, and 3C certifications, backed by rigorous testing, guarantee compliance and performance.

Your Success, Our Priority

Collaborations with global brands like Siemens and Danfoss, plus energy-efficient designs, reduce your operational costs by up to 20%.

Focus on the Industry, Quality Speaks

Partnering with You
for HVAC Excellence

At SongXin HVAC, we've grown from a passionate vision into a trusted global leader, serving over 40 countries with innovative, reliable, and sustainable HVAC solutions.

Get Free Consultation Discover Our Journey

40+

Countries Served

15+

Years Expertise

ISO 9001 Certified Quality

Partners: Siemens · Danfoss

4 Production Bases

Innovative & Sustainable Solutions

2009

Laying the Foundation
- Established our first production base in Qingdao.
- Built a national-level laboratory to support R&D, launching our first generation of self-developed central air conditioning products.
- Hosted our inaugural national distributor conference, setting the stage for nationwide growth.
- Secured the National Industrial Product Production License, marking our entry as a trusted manufacturer.
2009 — First production base, Qingdao
2010

Building Momentum
- Exhibited at the Beijing International HVAC Expo, to showcase our innovative solutions.
- Joined the Chinese Association of Refrigeration, strengthening industry ties.
- Launched seawater-source heat pump units, expanding our portfolio for specialized applications.
- Achieved ISO 9001, ISO 14001, and OHSAS 18001 certifications.
- Enhanced technological capabilities by partnering with Tianjin University for R&D collaboration.
2010 — Beijing International HVAC Expo
2011

Pioneering New Solutions
- Introduced sewage-source heat pump units, addressing unique environmental challenges.
- Formed a strategic R&D partnership with Shandong University of Science and Technology.
2012

Expanding Expertise
- Launched precision room air conditioners for data centers and sensitive environments.
- Secured 10 national patents, reflecting our commitment to innovation.
- Established a collaboration with China University of Petroleum, further advancing our R&D capabilities.
2012 — Precision cooling for data centers
2013

Scaling Operations
- Founded our branch, expanding our production footprint.
- Obtained eight additional national patents and the Qingdao "Specialized & Innovative Product Technology" certificate.
- Released constant temperature and humidity air handling units, meeting diverse commercial needs.
- Contributed to drafting national standards for evaporative cooling AHUs, solidifying our industry leadership.
2014

Driving Sustainability
- Secured land for a new industrial park, laying the groundwork for large-scale production.
- Achieved national energy-saving product certification for our full product line.
- Honored as a "National Advanced Enterprise in Quality Inspection."
- Launched high-temperature water/ground source heat pump units, ideal for extreme climates.
- Secured an additional national patent, bringing our total to over 20.
2014 — Energy-saving certifications achieved
2015

Modernizing Infrastructure
- Inaugurated a new industrial park with five advanced international production lines.
- Built state-of-the-art national-level laboratories for testing and validation.
- Contributed to drafting national standards for fresh-air energy recovery devices.
- Released our third-generation product series, incorporating cutting-edge efficiency features.
2015 — New industrial park & production lines
2016

Innovating for Comfort
- Introduced temperature-controlled dehumidifiers, enhancing indoor air quality solutions.
2017

Setting Industry Benchmarks
- Launched ultra-low temperature air source heat pump units, certified as domestically advanced.
- Received a national promotion certificate for new technology and products.
- Water/ground source heat pumps recognized as domestically advanced.
2018

Going Global
- Launched the "Winter Sunshine" charity campaign, reflecting our commitment to social responsibility.
- Exhibited at international HVAC expos in Germany and Dubai, expanding our global presence.
- Certified our -35°C enthalpy difference lab and air-source heat pump lab.
- Released our fifth-generation product series and contributed to national standards.
2018 — Global expos: Germany & Dubai
2019

Global Expansion
- Showcased our solutions at the Russian International HVAC Expo, marking significant international growth.
- Established our third production base in Qingyuan, enhancing manufacturing capacity.
2020–2021

Scaling Global Impact
- Founded our third production base in Qingyuan (2020), further strengthening our supply chain.
- Expanded exports to over 40 countries by 2021, serving diverse industries from data centers to luxury hotels.
2021 — Exports reach 40+ countries
2022

Advancing Sustainability
- Established the Low-Carbon Environmental Heat Pump Technology Engineering Research Center, focusing on eco-friendly innovations.
2023

Pioneering Advanced Technologies
- Completed 240kW and 1200kW water-cooled testing platforms to support large-scale product validation.
- Launched evaporative integrated units and air-bearing centrifugal chillers, setting new benchmarks for efficiency.
2023 — Large-scale testing platforms
2024

Redefining HVAC Innovation
- Introduced groundbreaking products: air-bearing evaporative cooling units, CV-type direct expansion air-cooled units, full DC inverter air-cooled units, and high-efficiency integrated water-cooled DX units for metro applications.
- Launched next-generation air source heat pump series, scroll-type natural cooling units, and intelligent dual-effect heat pump units.
- Participated in the China Aquaculture Heat Pump Technology Summit.
- Established our fourth production base in Ningbo, Zhejiang, expanding our industrial cluster to meet global demand.
2024 — 4th base, Ningbo & new product series

01

Trusted Expertise

Over 100 patents and partnerships with institutions like Shanghai Jiao Tong University and Tianjin University ensure solutions tailored to your unique needs.

100+ Patents
02

Global Reliability

With four production bases and exports to 40+ countries, we deliver HVAC systems for applications from data centers to temporary event spaces.

40+ Countries
03

Certified Quality

ISO 9001, CE, RoHS, AHRI, and 3C certifications, backed by rigorous testing, guarantee compliance and performance.

5+ Certifications
04

Your Success, Our Priority

Collaborations with global brands like Siemens and Danfoss, plus energy-efficient designs, reduce your operational costs by up to 20%.

Up to 20% Cost Savings

Future Vision

Looking Ahead: Your Partner for a Sustainable Future

At SongXin HVAC, we're more than manufacturers—we're your partners in creating comfortable, sustainable environments. With 150 acres of advanced manufacturing facilities, a global logistics network, and a passion for innovation, we're dedicated to meeting your evolving needs. Whether you're cooling a 5G communication room or setting up a temporary event space, we're here to deliver solutions that make your vision a reality.

150

Acres of Advanced
Manufacturing Facilities
40+

Countries
Served Worldwide
100+

Patents &
Innovations

Let's Build Your Future Together

Reach out today for a free consultation or a tour of our state-of-the-art facilities. Discover how SongXin HVAC's legacy of care and innovation can power your next project.

Get Free Consultation Schedule Facility Tour

Data Centers
Commercial
Industrial
Hotels
Events

Data Center Cooling Solutions

Partnering with You
for HVAC Excellence

Our Milestones: A Timeline of Progress

What Our Story Means to You

Trusted Expertise

Global Reliability

Certified Quality

Your Success, Our Priority

Looking Ahead: Your Partner for a Sustainable Future

Let's Build Your Future Together

Ready to Start Your HVAC Project?

Partnering with Youfor HVAC Excellence

Our Milestones: A Timeline of Progress

What Our Story Means to You

Trusted Expertise

Global Reliability

Certified Quality

Your Success, Our Priority

Looking Ahead: Your Partner for a Sustainable Future

Let's Build Your Future Together

Ready to Start Your HVAC Project?

Partnering with You
for HVAC Excellence