As an early adopter of innovative technologies, Whistl started working with WarmTronics in 2018 to develop a heating solution for their Warehouse teams. Following extensive prototype testing and trials with WarmTronics, our energy efficient Heated Anti-Fatigue Mat was born. With 100's of Heat Mats replacing a combination of gas-fed Air Handling Units and electrical 3kw Infrared Lamp Heaters, Whistl now save £364k each winter on energy bills.