When buying a reefer van, it's essential to consider key features such as the refrigeration unit's capacity and temperature control range, ensuring it meets your specific storage needs. Look for efficient insulation, easy-to-clean interiors, and reliable durability. Additionally, check the van’s payload capacity, fuel efficiency, and maintenance requirements. These factors will ensure your reefer van provides consistent performance, cost-effectiveness, and longevity for transporting perishable goods.