About Seller: Nelson is the sole manufacturer of ice cream freezers that integrates cabinets into the construction of carts. This unique feature guarantees that the freezer box is durable enough to endure the transportation challenges and environmental conditions associated with off-premise vending. Having a cart approved for outdoor use by ETL and NSF signifies that not only the individual components, but also the fully assembled unit meets the required standards. This certification is crucial for compliance with local Health Department regulations. Additionally, Nelson carts surpass energy star ratings, demonstrating their exceptional energy efficiency.