Import Air Cooler — Buy in Bulk from Supplier in China

The DL Series air cooler from Spaceholod Imp. & Exp. Co., Ltd. is an evaporative cooling unit engineered for cold storage and commercial refrigeration applications, manufactured in Ningbo, Zhejiang Province, China. Unlike portable residential models, this series is designed for fixed installation in controlled-temperature environments where precise airflow and temperature management are required. The unit employs a fin-and-tube or plate heat exchanger configuration coupled with a centrifugal or axial fan to circulate chilled air within the storage envelope. Key specifications to confirm with the supplier include the refrigerant compatibility, evaporating temperature range, and nominal cooling capacity in kilowatts or British thermal units per hour. The source description emphasises high-efficiency cooling and durable construction suited to industrial environments, suggesting heavier-gauge materials and continuous-duty motors than consumer-grade alternatives.

Cold storage air coolers of this type typically operate with ammonia, R404A, R448A, or R507A refrigerants, depending on the system design and regional regulatory requirements. The DL Series construction is described as built for industrial rigour, which in this product category usually means copper or aluminium fins on stainless steel or copper tubes, with electrophoretic or epoxy coating to resist corrosion from aggressive cleaning agents and fluctuating humidity. Fan motors are often external rotor motors with thermal overload protection, rated for IP55 or higher enclosure to withstand washdown procedures. The fin spacing, measured in fins per inch or millimetre pitch, balances heat transfer surface area against frost accumulation; tighter spacing suits high-humidity storage but requires more frequent defrost cycles. The unit's air throw distance and diffuser pattern determine how evenly temperature is maintained across the stored product volume, a critical parameter for pharmaceutical and food safety compliance. Ningbo's port infrastructure and Zhejiang's refrigeration equipment manufacturing base support export-oriented production with access to global shipping lanes.

Primary buyers for the DL Series include cold chain logistics operators, food processing facilities, pharmaceutical warehouses, and commercial refrigeration contractors serving the hospitality and retail sectors. The source notes applications in food and beverage, pharmaceuticals, and any sector requiring precise temperature control, which aligns with standard evaporator unit deployments. Trade terms are not specified in the source, so buyers must negotiate Incoterms, minimum order quantities, and payment structures directly with Spaceholod Imp. & Exp. Co., Ltd. The mention of customisable packaging and flexible MOQ suggests the supplier accommodates both single-unit replacement orders and bulk project shipments. International certification compliance is referenced but not detailed; buyers should verify which standards, such as CE for pressure equipment or UL for electrical safety, apply to their import jurisdiction and whether the DL Series holds current approvals.

Spaceholod Imp. & Exp. Co., Ltd. is located at Hualou Lane, Haishu District, Ningbo, Zhejiang Province, China, postal code 315010. The supplier carries an imported tier classification with a harbor trust designation. Response metrics show zero recorded activity, meaning no response rate or average response time data is available through the current channel. The company's stated focus, based on this listing, is on refrigeration and cold storage equipment for industrial and commercial export markets. No information is present regarding year of establishment, registered capital, factory floor space, number of employees, or annual turnover.

The Haishu District address places the company within Ningbo's urban core, with proximity to Ningbo-Zhoushan Port, one of China's busiest container terminals. This location offers logistical advantages for refrigerated and general cargo exports. The lack of response history means buyers should initiate direct contact early, preferably by telephone or through a Ningbo-based agent, to establish communication reliability. The source description mentions verified suppliers and competitive pricing, but these are platform-level claims rather than independently verifiable facts about Spaceholod itself. No client list, export destination countries, or reference installations are provided. Buyers should conduct independent due diligence, including a request for business licence, export licence registration, and factory audit report, before committing significant orders.