UK: Sainsbury’s is trialling R452A refrigerant as a lower GWP alternative to R404A in its refrigerated transport fleet. The supermarket chain is piloting R452A gas in 10 of its refrigerated vehicles – five rigid lorries and five articulated trailers. Sainsbury’s says that if it proves successful it will roll it out across the fleet. Long term, … Continue reading Sainsbury’s trials R452A refrigerant