In diverse scenarios such as industrial production, warehousing and logistics, and home life, humidity control has always been a core element in ensuring environmental stability. However, traditional dehumidification equipment is prone to performance degradation or even shutdown due to frost formation in low-temperature environments, which has long been an unsolved technical challenge in the industry.
Traditional compressor-based dehumidifiers are prone to ice crystal formation on the evaporator surface when operating in environments below 0°C, leading to air duct blockages, a sharp drop in heat exchange efficiency, and ultimately triggering a protective shutdown.
The Qian'er dehumidifier innovatively features an intelligent dynamic heating defrosting system, which uses high-precision temperature sensors to continuously monitor the evaporator surface condition. When the ice layer thickness reaches a critical threshold, the system automatically switches to heating mode, utilizing reverse cycle heat pump technology to rapidly melt the ice and frost, with no manual intervention required throughout the process.
Experimental data shows that in a 5°C low-temperature environment, the Qian'er dehumidifier can achieve continuous 8-hour uninterrupted dehumidification, with a 300% efficiency improvement over traditional models, completely resolving the industry-wide challenge of frequent equipment startups and shutdowns, as well as dehumidification interruptions, in low-temperature operating conditions.
To address the temperature fluctuations characteristic of different environments, the Qianer dehumidifier employs a wide-temperature-range compressor and weather-resistant materials to ensure stable operation in extreme conditions such as -5°C cold storage warehouses and 35°C high-temperature workshops. Its core advantages include:
✔ Low-temperature high-efficiency dehumidification: Maintains rated dehumidification capacity in environments below 0°C to prevent equipment corrosion and product mold growth caused by excessive humidity;
✔ High-temperature durable operation: Through optimized airflow design and heat dissipation modules, it maintains low noise and low energy consumption even under continuous high temperatures of 35°C;
✔ Intelligent temperature control compensation: Built-in PID algorithms adjust the compressor frequency in real-time to ensure precise matching of outlet temperature and humidity, preventing environmental dryness caused by over-dehumidification.
In addition to core performance, the Qianer dehumidifier focuses deeply on user needs, creating a comprehensive feature system suitable for all scenarios:
Intelligent drainage system: Supports three modes of drainage—pump pressure drainage (vertical lift of 3 meters), water tank drainage (8L large capacity), and continuous water pipe drainage—to meet the needs of complex scenarios such as basements and workshops without sewer systems;
Safety Protection Mechanism: Features an automatic standby function when the water tank reaches its maximum level, immediately stopping the device and triggering an audible alarm to prevent water overflow risks;
Mobile Convenience Design: Equipped with 7-inch enlarged swivel casters and a low-center-of-gravity structure, it can easily traverse a 15-degree slope and remain flexible in deployment even when covering a 180㎡ large space with a single unit;
Customizable model options: Offers three models—C30 (30L/day), C50 (50L/day), and C80 (80L/day)—allowing users to select the appropriate model based on space area and humidity load, thereby avoiding resource waste.
From industry to daily life, humidity management covers all areas:
Industrial sector
In industries such as pharmaceuticals, electronics, and food that are sensitive to temperature and humidity, Qier dehumidifiers can maintain a constant humidity environment in production workshops, preventing raw materials from becoming damp and clumping, and equipment from short-circuiting and malfunctioning.
Warehousing and logistics
For low-temperature, high-humidity environments such as cold chain warehouses and archives, the equipment can operate continuously 24 hours a day, effectively inhibiting mold growth and extending the storage life of materials.
Commercial Spaces
In large public areas like underground malls and swimming pools, a single C80 model can cover 180 square meters, paired with an intelligent drainage system to reduce maintenance costs;
Residential Settings
Using low-temperature dehumidification technology, it addresses condensation issues on walls caused by underfloor heating in winter, providing quiet, energy-efficient comfort for spaces like villas and basements.