We recently put down sandblasted granite so I'm also keen to hear recommendations on what to use when it comes time to give them a clean. I had hoped that all I would need to do was hose them down but the grout is attracting some dirt, particularly as our garden isn't established yet. I think I need to invest in a pressure washer...
G'day @ProjectPete, for sealing the pavers, I'd recommend messaging or phoning Ardex Australia Pty Ltd, they have an agency on WA, or you could head to 69 Vulcan Road, Canning Vale, WA 6155 to discuss your needs.
Hope it helps.
I've actually got my eye on some of their waterproofing, grouting & adhesive products, they look extremely promising.
Thanks @Andy_Mann, I've gpt the sealant sorted, just chasing the cleaning product but as always I'll revert to my good friends at Bunnings and go from there. Quick scrub this morning and we'll be good to go.