Pure freedom crash test looks very suspicious to me.
It says they did it in March but we are only just hearing about it? Also the way the video is cut you don't see the actual impact side on, and wow how it flew into the air!
I think that the result was probably that it would have been fatal for the driver. In other words, a fail. I too wonder if Mira know they're using it to promote.
As for systems, ionics are good, but as you say, expensive. But they also have a company called Pure2o, which is a kind of no-frills version of their main systems. Like ionics other systems they are crash-tested (properly!) and best of all they have a price promise and will beat any other price.
So my recommendation would be Pure2o
Nick
Damage to the cab looks worse as the front doors have been removed. Doors are part of the safety cell structure, the reason why its so important that door locks and mechanisms keep their intergrity in an accident. Did they remove the engine and gearbox?
Truthfully, I'm not too sure what to think of this video. As has been commented on already, the fact that it hasn't been promoted by Purefreedom may indicate something. We may be drawing an incorrect conclusion though.
What I have thought looking at this that my tank is the wrong way round, my filler cap/lid is toward the front so my tank lid would blow on impact with the pressure of the water. However, i think I would rather have a surge of water from this lid hitting the bulkhead that a solid tank.