About YUJU EnvironTech
Global HVAC Solutions, Custom Engineering & OEM Support
Residential HVAC | Commercial HVAC | Heat Pumps | Air Handlers | Custom Solutions | OEM & Project Support
YUJU EnvironTech was established in 2014 and is based in Hangzhou, Zhejiang, China.
We focus on HVAC equipment, customized climate solutions and project-based engineering support for residential, commercial and specialized applications.
Our business model combines product integration, application engineering, OEM coordination and project support rather than limiting customers to a single standard product platform.
YUJU works with distributors, contractors, developers, importers and project integrators to help match HVAC equipment and system configurations to real building conditions and local market requirements.
What We Do
YUJU provides a combination of HVAC equipment supply and system-level support.
Depending on the project, our work may include:
- HVAC equipment selection
- Custom system configuration
- Cooling and heating capacity review
- Airflow and static-pressure planning
- Ducted HVAC system coordination
- Fresh air and indoor air quality integration
- Smart HVAC control and zoning
- OEM and private-label coordination
- Project technical documentation
- International supply and project support
Our HVAC Solutions
YUJU supports a broad range of HVAC applications through selected equipment platforms and customized system combinations.
Mini Split & Multi-Zone Systems
Compact and flexible HVAC solutions for homes, apartments, offices and light commercial applications.
Air Handler & Ducted HVAC Systems
Air handler solutions for whole-house and light commercial HVAC applications, including airflow, filtration, ducted air distribution and smart zoning integration.
VRF & Variable-Capacity HVAC
VRF and inverter HVAC solutions for multi-zone buildings requiring flexible capacity adjustment and centralized outdoor equipment.
PTAC & Packaged HVAC
Packaged and self-contained HVAC solutions for hotels, apartments, commercial spaces and selected retrofit projects.
Heat Pump Systems
Heat pump solutions for ducted air systems, residential comfort, light commercial buildings and selected hydronic applications.
Custom HVAC Solutions
Not every project can be solved with a standard catalog model.
YUJU develops customized HVAC configurations according to project conditions, operating requirements and destination-market needs.
- Cooling and heating capacity
- Airflow and external static pressure
- Voltage / phase / frequency
- R32, R454B and other applicable refrigerant platforms
- High-ambient T3 configurations
- Cold-climate heat pump configurations
- Air handler orientation and connection layout
- Fresh air and filtration requirements
- Smart controls and zoning
- Project-specific equipment integration
OEM & Private Label Support
YUJU supports HVAC distributors, importers and emerging brands that require customized product programs and private-label solutions.
Our role is to coordinate suitable product platforms, manufacturing resources, technical specifications and branding requirements according to the target market.
- Private-label branding
- Model-number coordination
- Nameplate and packaging customization
- Capacity-range planning
- Refrigerant and electrical configuration
- Indoor / outdoor equipment matching
- Technical documentation coordination
- Spare-parts planning
- Long-term product continuity support
Engineering Capability
YUJU combines equipment supply with practical HVAC engineering support.
We evaluate how equipment, airflow, ductwork, fresh air, controls and building conditions work together as one system.
- Cooling and heating load review
- Airflow calculation
- Equipment selection
- Duct sizing and routing review
- Static-pressure analysis
- Fresh air and ventilation planning
- Temperature and humidity strategy
- Room zoning
- HVAC automation and control integration
- Installation and commissioning guidance
Smart HVAC & Building Control
YUJU is also developing smart control solutions for ducted HVAC and building energy applications.
These solutions can integrate room controllers, sensors, motorized dampers, PLC control, Modbus communication and energy-management functions according to project requirements.
- Room-by-room HVAC zoning
- 0-10V proportional damper control
- Airflow and static-pressure management
- Fresh air integration
- Temperature / humidity / CO₂ sensing
- Building automation integration
- Energy monitoring and EMS development
Climate-Specific HVAC Solutions
HVAC equipment should be selected according to the destination climate rather than using one identical configuration for every market.
| Climate / Market | Typical Design Focus |
| North America | Ducted heat pumps, air handlers, rooftop equipment, R454B platforms, 60Hz electrical configurations and replacement compatibility. |
| Europe | Heat pumps, seasonal efficiency, low-GWP refrigerants and energy-efficient building systems. |
| Middle East & Africa | T3 high-ambient cooling, capacity retention, wide operating range and demanding outdoor conditions. |
| Southeast Asia | High cooling demand, humidity control, tropical operation and cost-effective equipment configurations. |
Markets We Serve
- North America
- Europe
- Middle East
- Africa
- Southeast Asia
- Other international project markets
Applications
| Homes & Villas | Hotels & Apartments |
| Offices & Commercial Buildings | Retail & Hospitality |
| Industrial Facilities | Controlled Environments |
| Healthcare & Laboratory Projects | Specialized HVAC Applications |
Project-Based Cooperation
Many YUJU projects begin with a specific technical problem rather than a request for a standard product.
The project may require a special voltage, unusual airflow, higher static pressure, high-ambient performance, specific refrigerant, limited installation dimensions or customized controls.
Customer Requirement
↓
Technical Review
↓
Product / System Selection
↓
Customization
↓
Sample or Technical Confirmation
↓
Production Coordination
↓
International Delivery
↓
Long-Term Technical Support
Our Business Model
YUJU is not limited to promoting one factory or one fixed equipment platform.
We select and coordinate suitable HVAC products and manufacturing resources according to the requirements of each project.
This flexible model allows us to focus on application suitability, customization and system integration while avoiding unnecessary restrictions created by a single-product strategy.
The objective is not simply to sell more equipment. The objective is to match the right equipment and system configuration to the right project.
Why Work with YUJU?
- Project-Oriented Approach — Equipment is selected according to real application requirements.
- Flexible Product Integration — Multiple HVAC platforms can be coordinated for different markets and applications.
- Custom Engineering Support — Capacity, airflow, static pressure, controls and installation conditions can be reviewed together.
- OEM & Private Label — Product and branding programs can be developed for distributors and international partners.
- Climate-Specific Solutions — Standard, high-ambient and other market-specific configurations can be evaluated.
- Long-Term Cooperation — Technical documentation, spare parts and product continuity can be considered as part of the project strategy.
Product & Solution Portfolio
- Mini Split Air Conditioners
- Multi-Zone HVAC Systems
- Ducted Heat Pump Systems
- Air Handler Units
- PTAC Units
- VRF Systems
- Rooftop Packaged Units
- Air Source Heat Pumps
- Fresh Air Ventilation
- Indoor Air Quality Equipment
- Smart HVAC Controls
- Custom HVAC & OEM Solutions
Our Philosophy
Low-Carbon Energy, Building the Future.
YUJU continues to explore efficient HVAC, heat pump, smart control and building-energy solutions that improve comfort while supporting lower-energy building operation.
Work with YUJU
If you are an HVAC distributor, contractor, developer, importer or project integrator looking for equipment, custom system support or OEM cooperation, send us your project requirements.
Useful information may include:
- Destination country
- Project type
- Required capacity
- Voltage / phase / frequency
- Refrigerant preference
- Climate conditions
- Required airflow or static pressure
- Quantity
- OEM or branding requirements
- Drawings or technical specifications where available
YUJU EnvironTech
Global HVAC Solutions & Long-Term Project Cooperation
HVAC Equipment | Custom Solutions | OEM | Engineering Support | Smart Control
Email: fangym891007@gmail.com
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