Explore our core engineering catalog featuring advanced DC 12V/24V compressors, dual-zone temperature controllers, and marine-grade thermal components.
In the modern cold-chain and mobile leisure ecosystem, the 12v cooler box has transitioned from a basic convenience to a mission-critical piece of technical infrastructure. Standard thermoelectric cooling, limited by ambient differentials, is rapidly giving way to high-performance, variable-speed DC compressor systems.
As a premier manufacturer and global supplier, Zhejiang Qixuan is at the forefront of this industrial shift. We design refrigeration systems that satisfy the complex demands of long-distance transport, off-grid overlanding, and strict localized vaccine and temperature-sensitive payload logistics. Our systems deliver precise thermal parameters (-20°C to +20°C) with minimal amp-hour consumption, protecting both cargo and vehicle electrical systems.
Forging a global standard in portable refrigeration through rigorous engineering, continuous capital deployment, and advanced industrial design.
Established in 2017, Zhejiang Qixuan was founded with a clear vision: to become a trusted global leader in high-performance compressor car refrigerators. Recognizing a growing demand for reliable portable cooling, we began our journey with a dedicated initial investment of $1.6 million and an 8,544㎡ manufacturing base. From the outset, quality and integrity were our cornerstones, as evidenced by our factory's certifications to ISO9001, ISO14001, and BSCI standards. This strong foundational commitment has been the bedrock of our global reputation.
Our story is one of strategic growth driven by customer trust. To actively meet escalating global demand and dramatically enhance our production capabilities, we embarked on a landmark expansion in 2023. We invested $57 million to construct a state-of-the-art, 54,000㎡ facility in Dingyuan County, Anhui Province. This modern plant is more than an expansion; it is a powerhouse for innovation, empowering our R&D team to develop at least ten new, cutting-edge models annually. Today, our robust and versatile products, trusted for durability and efficiency, are sold in over 100 countries and regions worldwide, solidifying our international presence.
Our integrated workforce of over 100 skilled professionals, design engineers, and QA specialists control the entire production cycle to guarantee zero-defect manufacturing.
Engineered for high adaptability in varied environments, from intense desert heat to continuous high-vibration off-road travel.
Recreational vehicle builders require flush-mount or pull-out drawer configurations with stable DC power management. Our systems draw less than 45W in eco mode and operate reliably on up to 30-degree inclines, ensuring optimal freshness on rugged routes.
For light commercial vehicles delivering perishable goods, fresh food, or cold-chain pharmaceutical shipments, our 12V/24V dual-zone units provide consistent, auditable thermal logs and high-efficiency cooling profiles.
Designed with integrated anti-corrosion properties and UV-stabilized exterior casings, our cooler boxes handle marine salt spray and raw agricultural fields, easily running off solar PV panels and auxiliary battery setups.
Our strategic vision focuses on digital power efficiency, sustainable materials, and advanced thermal management algorithms.
By integrating smart diagnostics and eco-conscious engineering, Qixuan is redesigning mobile refrigeration to meet future ESG standards and off-grid performance expectations.
Deployment of dedicated companion apps for wireless dual-zone temperature management, battery protection thresholds, and real-time diagnostic reporting.
Replacing legacy HFCs with high-efficiency Propane (R290) refrigerants, reducing Global Warming Potential (GWP) to minimal levels while improving COP.
Implementing VIP structures alongside cyclopentane foam to double thermal retention times, cutting power consumption by an additional 30%.
Unlike regional assembly operations, our facility in Anhui executes the entire manufacturing workflow in-house. This includes:
This thorough control guarantees that every wholesale shipment meets international standards, reducing return rates to under 0.3%.
How our strategic location in Anhui and Zhejiang allows us to deliver high performance at competitive price points.
Our plants are surrounded by a complete supply chain of compressor makers, copper tubing manufacturers, and electronics suppliers. This cluster reduces transport costs and material lead times, allowing us to pass the savings on to our clients.
With our 54,000㎡ plant, we can quickly scale up production to handle bulk orders and seasonal peaks without compromising lead times. We maintain direct relationships with major ports like Shanghai and Ningbo for reliable global shipping.
We adhere to strict international frameworks, certified to ISO9001:2015, ISO14001:2015, and BSCI social compliance guidelines. This structural compliance ensures smooth import processes for our business partners in North America, Europe, and Australia.
Combining our manufacturing excellence with your brand vision to succeed in the global marketplace.
Your Ultimate Companion for Adventure & Travel. High-performance portable compressor systems designed to fit in small vehicles while maintaining sub-zero freezing.
Advanced Cooling Solutions for Your Mobile Adventures. Built to withstand vibration and steep tilts, these large-capacity units are perfect for off-grid rigs.
Answering key queries on DC mobile refrigeration, electrical safety, and design details for B2B buyers.
Thermoelectric systems use Peltier elements that only cool 15°C–20°C below the ambient temperature and run constantly. Compressor systems use a closed mechanical refrigeration circuit (compressor, condenser, evaporator, refrigerant), allowing them to freeze down to -20°C regardless of hot ambient conditions, while using less overall energy.
Our control boards monitor incoming DC voltage. If the vehicle battery drop below a set limit (e.g., 11.1V on High setting), the system cuts off power to prevent battery drain, ensuring the vehicle can still start. Once the alternator starts running and voltage recovers, the system automatically restarts.
We use high-density, CFC-free Cyclopentane polyurethane foam, injected under pressure. This ensures consistent insulation thickness, structural strength, and high thermal retention, keeping contents cool even when the unit is powered down.
Our dual-zone designs feature separate evaporative cooling circuits controlled by an electronic solenoid valve. The microcomputer directs refrigerant flow to either zone based on temperature sensor feedback, allowing one compartment to freeze at -18°C while the other holds fresh items at 4°C.
Yes, our units are highly compatible with solar solar power generators and auxiliary lithium systems. They draw minimal current during steady-state operation, making them efficient choices for off-grid setups.
All our products comply with CE, FCC, RoHS, and E-mark regulatory frameworks. Our factory is also fully certified to ISO9001, ISO14001, and BSCI social compliance standards, ensuring high quality and smooth importing.
Heavy-duty, high-capacity dual-zone options and mini compressor freezers designed for global distributions.
Qixuan Electric