Blog
Guides worth reading before you buy
Written to be useful rather than to rank. Including the parts that do not flatter us, like what descaling costs and when the cheaper model is the right one.
Maintenance
Hard water is what kills your geyser, and what it costs you
Why scale forms, what it does to the element and tank, what descaling really costs a season, and how tank lining changes the maths.
MaintenanceThe five reasons geysers fail early
Almost no geyser failure is random. Five causes account for nearly all of them, and four are avoidable.