Help with washing machine plumbing

Are you 100% sure it's hot feed and not just got a red isolator valve on it ?

Single feeds are normally cold water .

If not you can buy these

https://www.screwfix.com/p/self-cutting-tap-15mm-x-/21250?tc=CA6&ds_kid=92700020953274081&ds_rl=1249799&ds_rl=1245250&ds_rl=1249481&gclid=Cj0KCQjwpvzZBRCbARIsACe8vyITUP5Nm85eaJx6BUgFIWRF_Ha5r2aGslcOF9oNw7UGPkOZPC0CDq0aAkEtEALw_wcB&gclsrc=aw.ds&dclid=CIDmw6L5idwCFQ9j0wodT1UKaQ

Which are easy to fit yourself , just clamp round cold pipe and tighten

Most machines these days are cold fill - but does it matter if you use a hot fill ?

Looking at the pictures , it's a mess of pipe's there by the way, is the other pipe on the left of the first picture with a screw isolation possible cold ?

Can you follow the pipework from the stopcock in picture 1 to either connector

Not sure what that is in picture 2 under the sink