[kwlug-disc] (off topic) Water heater recommendation

Tim Laurence timdaman at gmail.com
Mon Mar 2 15:15:53 EST 2026


Some additional useful details

1. We use softened water for hot water so we don’t scale up. These units have tight passages so I assume this is sort of mandatory.
2. The unit has a stainless boiler with likely goes part of the way explaining the lifetime.
3. I do descale unit every 2-3 years (pump vinegar solution though for an hour). They recommend every year but I am forgetful. About thing to add to my home automation I suppose.

--
Tim Laurence

On March 2, 2026 at 2:49:59 PM, Chris Frey (cdfrey at foursquare.net (mailto:cdfrey at foursquare.net)) wrote:

> On Mon, Mar 02, 2026 at 02:09:45PM -0500, Chris Irwin via kwlug-disc wrote:
> > > And overall, having paid rent on something for years when it would have
> > > ultimately been cheaper to buy outright was starting to grate on me...
> >
> > Ditto.
> >
> > My bad on not doing the math before this, but I've been paying $20/mo for 13
> > years on a 20-gallon water heater. That's $3k for a $750 water heater.
>
> If you're getting 15 years or more out of your water heaters, yeah,
> the math probably tilts differently. The water is really hard at
> my place, and so far it's worked out to be more like 7 years,
> and the rental has been pretty close to cost as far as I could figure,
> wihout the headaches of doing any work myself or hiring a contractor.
>
> Thanks!
>
> - Chris
>
>
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