Evaporator Cold Room

Designed for medium-temperature food processing workshops and fresh storage areas operating above 8℃, this evaporator cold room unit features a full aluminum outer shell with a smooth powder-coated finish. The material holds up well against moisture and corrosion common in food-grade environments, is simple to clean for routine sanitation, and has a clean, polished look that fits standard cold room setups. With a 140㎡ heat exchange surface delivering steady 26.2kW cooling output, it works perfectly for 120–140㎡ storage spaces. For project buyers balancing budget and quality, it offers reliable build quality at a competitive cold room evaporator unit price, with no unnecessary markup for basic durability.

Inside the unit, cooling coils are arranged in a staggered layout and processed with mechanical tube expanding technology, which presses copper tubes firmly against aluminum fins with zero gaps. This tight bond cuts down thermal resistance significantly, so the unit maintains consistent, high heat transfer efficiency even after years of regular use. We use 6mm wide fin spacing for this medium-temperature model, which slows frost buildup in humid food workshops and reduces how often defrost cycles need to run. Paired with integrated coil and water tray defrost heaters, each defrost cycle finishes quickly with minimal temperature swings inside the room, lowering spoilage risk for stored fresh produce and cooked goods.

This unit is equipped with four external rotor motor fans, paired with a dual-side air outlet design that distributes cool air softly and evenly across the entire cold room. The gentle, widespread airflow avoids direct blasts on unpackaged food items, preventing unnecessary moisture loss and quality damage to fresh produce and cooked products. External rotor motors also run much quieter than standard internal rotor models, so they do not disrupt daily on-site work or staff communication in busy processing workshops. It comes in a standard ceiling-mounted design with universal pipe connections, making it compatible with most mainstream refrigeration systems for both new construction and retrofit projects. For long-term operation, the low failure rate of these motors cuts down maintenance costs greatly, so the total cost of ownership stays low even with a reasonable cold room evaporator unit price upfront.