Infographic: Answering Your Questions About Manual vs. Auto-Defrost Freezers

When it comes to auto-defrost freezers, a frequently asked question is whether the slight intermittent warming of the cooling coils has an impact on the temperature of the products stored inside. Helmer Scientific decided to assess the impact of both manual and auto-defrost technologies on sample temperature. A study was conducted to assess the performance of both types of refrigeration systems. Sample temperature variability was evaluated during defrost cycles and also during routine door openings. The study found that Helmer’s auto-defrost makes a difference …