- Ducted Air Source Heat Pump
- Ductless Mini-Split Systems
- Multi-Zone Air Handlers
- Rooftop Package Units
SXIN HVAC — Trusted by 50+ Countries
Industrial-Grade Climate Solutions
Engineered for
Global Projects
From chillers to precision cooling — 15+ years of reliable HVAC manufacturing with ISO 9001, CE, and AHRI certified systems delivered worldwide.
15+
Years Experience
500+
Projects Delivered
50+
Countries Served
ISO 9001
CE
AHRI
EN 14511
RoHS
15+ Years
500+ Projects
50+ Countries
Product Portfolio
Find Right Products
Comprehensive range of HVAC solutions for every application
- Geothermal Heat Pumps
- Water-Cooled Chillers
- Hydronic Systems
- Ground Loop Heat Exchangers
- Direct Expansion Units
- Split System AC Units
- Packaged Terminal Units
- Window Air Conditioners
- Variable Refrigerant Flow Systems
- Multi-Split Outdoor Units
- Indoor Fan Coil Units
- Heat Recovery Systems
- Computer Room AC Units
- Server Room Cooling
- Data Center Solutions
- Cleanroom HVAC Systems
- Industrial Heat Pumps
- High-Temperature Applications
- Process Heating Solutions
- Waste Heat Recovery Systems
Industry Solutions
Tailored Solutions
Industry-specific HVAC systems engineered for peak performance, compliance, and long-term efficiency.
Hotel HVAC Solutions
Create the perfect guest experience with whisper-quiet, energy-efficient systems engineered for hospitality — reducing operational costs while elevating comfort standards.
Office Building HVAC
Boost workplace productivity with intelligent HVAC systems delivering superior air quality and precision temperature control — scalable for any building footprint.
Hospital HVAC Systems
Critical healthcare settings demand precision climate control and medical-grade filtration. Our systems ensure full regulatory compliance and uncompromising patient safety.
Industrial HVAC
Heavy-duty HVAC engineered for manufacturing environments. Built to withstand extreme conditions while sustaining optimal air quality, temperature, and worker safety.
Educational Institutions
Foster ideal learning environments with cost-effective HVAC systems designed for schools and universities — keeping students focused with healthy, consistent air quality.
Shopping Centers
Drive foot traffic and dwell time with large-scale retail HVAC systems that maintain a consistently pleasant atmosphere — maximizing comfort and customer satisfaction.
Professional Services
Personalized HVAC Services
Personalized HVAC Services
for Seamless Success
Our expertise extends beyond products to comprehensive services that build lasting trust. With certified engineers and a global network, we deliver end-to-end support.
Project Design & Installation
From free consultations and pre-sales engineering support to full installation guidance, we handle projects of all scales with step-by-step manuals, videos, and on-site training.
- Free consultations and engineering support
- Step-by-step installation manuals
- Video guides and on-site training
- Full-scale project management
Preventive Maintenance
Tailored agreements include asset monitoring, spare parts supply, and after-sales troubleshooting to maintain peak efficiency year-round.
- Customized maintenance agreements
- Real-time asset monitoring
- Spare parts supply management
- 24/7 troubleshooting support
OEM/ODM Contract Manufacturing
We offer private labeling and fully customized production solutions to meet your brand and market requirements.
- Private label manufacturing
- Custom product development
- Brand-specific packaging
- Market-tailored solutions
Energy Efficiency Audit
Helping customers improve HVAC performance while reducing operating costs through comprehensive energy analysis and optimization.
- Comprehensive performance analysis
- Cost reduction strategies
- Energy optimization plans
- ROI improvement recommendations
Project Tender Support
Assisting with technical documentation for government and commercial tenders, ensuring compliance and competitive positioning.
- Technical documentation preparation
- Government tender assistance
- Commercial proposal support
- Compliance verification
Get Started Today
Ready to Elevate Your HVAC Setup?
Contact us today for a free quote or factory visit. Experience the Sxin HVAC difference — where expertise meets excellence.
15+
Years
40+
Countries
4
Prod. Bases
100+
Patents
ISO 9001
ISO 14001
CE
AHRI
RoHS
3C
About SongXin HVAC
Focus on the Industry.
Focus on the Industry.
Quality Speaks.
SongXin HVAC Equipment Co., Ltd. is a global manufacturer of high-performance HVAC systems for commercial, industrial, and mission-critical applications. Since 2009, we have supported projects in 40+ countries with engineered solutions — from precision cooling for data centers to chillers and heat pumps for demanding industrial environments.
With four advanced production bases and a strong R&D foundation, we help customers reduce risk, accelerate approvals, and deliver stable performance throughout the equipment lifecycle.
- 15+ years of proven manufacturing and project support
- 4 production bases with national-level testing capabilities (-40°C to +55°C)
- 100+ patents and continuous innovation in heat pump and chiller technologies
- Certified excellence: ISO 9001 / ISO 14001 / CE / AHRI / RoHS / 3C
- Full documentation package: test reports, compliance records, and traceability
Need tender-ready documents or selection support? Talk to our engineers within 24 hours.
Case Studies
Featured Projects
Real-world HVAC solutions delivered across industries and continents
Data Center Cooling
Air Source System
Modular Data Center Cooling Upgrade
Solution: Ducted Air Source Heat Pump System
Stable 24/7 operation, improved temperature uniformity, fast deployment for phased expansion.
Industrial HVAC
Water-Cooled Chiller
Manufacturing Plant Process Cooling
Solution: Water-Cooled Chillers + Hydronic System
Higher efficiency under peak load, simplified maintenance plan, smoother commissioning with full test reports.
Airport Terminal
VRF System
Airport Terminal Climate Control Retrofit
Solution: VRF Heat Recovery + Fan Coil Units
Improved comfort across zones, reduced operating cost, tender-ready documentation for approval.
Telecom / 5G Rooms
Precision AC
Telecom Equipment Room Cooling
Solution: Computer Room AC (CRAC) Units
Reliable temp & humidity control, remote monitoring enabled, quick spare-parts response.
Hotel & Hospitality
Terminal Units
Luxury Hotel HVAC Renovation
Solution: Fan Coil Units + Fresh Air Integration
Low-noise comfort upgrade, improved indoor air quality, minimal guest disruption.
Process Heating
High-Temperature Heat Pump
Waste Heat Recovery for Process Heating
Solution: Industrial High-Temperature Heat Pump System
Reduced fuel consumption, improved energy reuse, measurable OPEX savings after optimization.
Have a similar project? Let's engineer the right solution together.
Start Your Project Consultation
Quality & Testing
Quality You Can Verify — Not Just Claim
Every unit is built under controlled processes and validated with full-range testing. Traceable reports and compliance records help your project pass approvals faster and reduce procurement risk.
01
Performance Testing
Full-Range Performance Verification
Tested to Real-World Conditions
Our testing protocols verify cooling/heating capacity, efficiency, and operating stability across demanding environments — supporting reliable performance in mission-critical facilities.
- Capacity & efficiency verification (AHRI / EN / GB/T benchmarks)
- Electrical safety & protection checks
- Control logic validation for stable operation
AHRI / EN / GB/T Verified
02
Leak & Pressure Testing
100% Pressure & Leak Testing
Integrity Without Compromise
Every system undergoes pressure and leak validation to ensure long-term sealing performance and safe operation throughout its entire service life.
- 100% leak testing on critical circuits
- Pressure testing exceeding 1.6 MPa for full integrity
- Quality gates from incoming to final inspection
100% Unit Coverage
03
Acoustic & Reliability
Acoustic & Reliability Validation
Quiet, Stable, Long-Life Operation
We validate noise performance and simulate long-term operation to minimize field issues and reduce maintenance burden across all deployment environments.
- Acoustic testing as low as 35–45 dB(A) (by model)
- Run simulations up to 35,000 hours for reliability
- Designed for 24/7 operation with minimal maintenance
35,000-Hour Reliability Validated
Certified Excellence
ISO 9001:2015
ISO 14001:2015
CE
AHRI
RoHS
3C
Documentation available: test reports, serial traceability, compliance records, and audit-ready files for tender and project approvals.
Latest News
Industry Insights & Company Updates
Stay up to date with the latest HVAC industry trends, product launches, and project highlights from SongXin HVAC.