How can I get a height map out of substance sampler that works on zbrush?

[Udjani5EE6]

Is there a way to get a height map from substance sampler that won't have banding artifacts when using it in zbrush?

Saving the bitmap in any format didn't work, also tried to convert it to 32bit inside substance disgner and affinity photo but no luck, however inside sampler it works just fine

 

[Baptiste_Substance_3D · Accepted solution]

Sampler computes height maps only 16bit for the moment.