I am with Fivid. I have a Rule bilge pump attached to a bit of hot water hose from a car, and a shower rose from Supercheap. Just warm the water over the fire, put it into a bucket, drop the bilge pump into the bucket, plug it into a jumpstarter and away you go. I think originally Stevo might have been the brainstorm here. It is great. I think the cost was about 50 bucks including the hose and fittings.