Air Cooled Modular Unit | Energy Saving HVAC System
Works efficiently at ambient temperatures between -30℃ and 43℃
Accurate frost sensing, quick defrosting, fewer cycles and shorter runtime
Mobile APP & remote control, with fault alert and online diagnosis
High-performance shell-and-tube heat exchanger + water flow protection, superior energy efficiency
Compatible with radiator heating, floor heating and central HVAC cooling & heating
Air Cooled Modular Unit | Energy Saving HVAC System
Air source heat pump is an energy-efficient equipment that transfers heat from ambient air to high-temperature heat sources.
Our GRAD air source heat pumps and air cooled chillers boast nearly 20 years of practical engineering experience. Integrated with mature design, manufacturing and application technologies, the units feature core advantages including strong heating performance at low temperatures, multi-layer anti-freezing design, intelligent defrosting and smart control systems.
With high operational stability and a wide working range, our diversified product lineup can fully satisfy diverse air conditioning demands. They are widely applied in public facilities such as hotels, shopping malls, office buildings, exhibition halls, airports and stadiums, as well as industrial sectors including electronics, pharmaceuticals, biotechnology, textile, chemical, metallurgy, power and machinery industries.
Our GRAD air source heat pump features a professional modular structure. The system supports flexible expansion and can be assembled with up to 16 modules, delivering a maximum capacity of 2080 KW.
We provide tailored solutions based on actual industrial operating conditions. The unit enables all-year cooling and heating, perfectly catering to diverse production and operational requirements.
Application Range
Comfort Air Conditioning
Ideal for large supermarkets, commercial complexes, hotels, shopping centers, office buildings, exhibition halls, airports, stadiums and other public venues.
Process Air Conditioning
Widely applicable to electronics, biotechnology, textile, chemical, metallurgy, pharmaceutical, power, machinery and other industrial fields.
As a world-class manufacturer, Shandong GRAD Group specializes in professional HVAC solutions. Boasting 30+ years of manufacturing experience and over 16 years in international trade, we have earned global recognition for technological innovation, reliable product quality and outstanding service.
Our HVAC products are sold to more than 100 countries and regions across the globe. We operate a modern production base covering 500,000 square meters, with a team of over 2,000 experienced staff committed to developing state-of-the-art HVAC technologies. Backed by more than 1,000 authorized patents, we maintain solid strengths in independent R&D and technical innovation.
We customize energy-saving, eco-friendly and high-performance HVAC systems to meet diverse demands for commercial and industrial scenarios.
Why Choose GRAD?
✅ 30+ years of professional HVAC manufacturing expertise
✅ Global market coverage, products exported to 100+ countries
✅ Large-scale modern factory: 500,000 sqm production facility
✅ 1,000+ patents for core independent technologies
✅ Strict quality control & sustainable product concepts
GRAD keeps focusing on developing energy-efficient and eco-friendly climate control systems to create a greener and more comfortable living and working environment. Feel free to visit our official website or get in touch for further details.
