well this is to be a smal, fiable cascade, not an extreme one.
i'll try some blends becouse i want low pressures, i dont want hot compressores, oil problems, extreme condensation, etc, the temps i want will be -70 to -80 load

for extreme i'll start a 3stager soon

it will use an nl11f from an promy and an cl8.5 from an vapochill ls

this pic is when i put everything together to get the sise of the box, it will be
53x37cm and 30cm tall.



suction after soldering, before be cleaned


hx not best looking one but who cares? it will be insulated


co2 on the house for some testing's


probes, auto shut-down, pressure reading








more soon