High Quality 304 Stainless Steel Exterior Build Quality. ECA Scheme Approved – as ECA products are guaranteed to be energy efficient, money can be claimed back on your investment. Smartphone style’ touch sensitive hidden until lit control pannel. Fully floating lock provides durable security and prevents lock breakage if the key is left in. Energy-saving Hydrocarbon refrigerant option at no extra cost. High performance cyclopentane foam. Airlines’ ventilation system reduces compressor running time by 15%. Take the travel out of food preparation.