Also came here to recommend Mydax.
Julabo dropped one of my FP90s on its face leading to several extra weeks delayed . Delivery was was already delayed over 8 weeks longer than stipulated upon order. Also my experience from their technical support was abysmal. Multiple tech support technicians gave conflicting information for compatible heat transfer fluid and cleaning procedures. Told us to use water to flush out our VTA lines…
The Cryodax’s appear to out perform most Julabos and Hubers. They can require significant water cooling for max cooling capacity. No apparent “green tax” yet.
Also G&D Chillers in Eugene, OR finally put out their LSX line of chillers for (-) temps. Used their chillers for CO2 extractors and brewing for years.