This is the Hurricane heating boiler that we have specified for Caxton. Calcutt Boats www.calcuttboats.com are importing these marine heating units from Canada. Designed specifically for the marine environment they are robust yet apparently simple to service; a help when you are squeezed into an engine bay with your limbs in impossible positions.
We looked at Eberspacher and Webasto, the other two popular installations in narrowboats, but we were uneasy about their reliability so this is the choice we have made. Only time will tell..