I came across this on eBay.de.
ROWE ANTIFREEZE
http://www.ebay.de/itm/5L-Kuhlerfrostsc ... 4aae951d2a" onclick="window.open(this.href);return false;

Two of the above 5ltr containers shipped would save me over £50 in shipping costs, so my question is, does anyone use this stuff?
Would the above be ok in my bus? It does state G12+, and is the Violet colour.
Thanks in advance!