From Longman Dictionary of Contemporary Englishscale something ↔ up phrasal verbto increase the amount or size of something Production at the factory is being scaled up. → scale→ See Verb table
Examples from the Corpus
scale up• But with a little practice you can be near the top of the scale.• I found it helpful to read the chapters on power ultrasound, commercially available equipment and scale - up considerations together.• How you could scale the system up for long-range travel.• This is because the dark scales soak up the sunlight, to warm the butterfly.• I Below it is a scaled - up version. 