Here’s the thing about waterbeds, though:
They were
high maintenance. Installing one meant running a hose into your bedroom and filling the mattress up with hundreds of gallons of H2O a precarious process that held the potential for a water-soaked bedroom. Waterbeds were also really, really heavy. In addition to the filled mattress, the frame which had to support all that water weight could be a back-breaker. When the mattress needed to be drained, an electric pump or some other nifty siphoning tricks were required. Waterbeds could also spring leaks (as
Edward Scissorhands showed), which could be patched but, again, added to the cost and hassle.
In the '90s, it became clear that the novelty of waterbeds couldn’t overcome the additional work they required. By that time, competitors like Tempur-Pedic and Select Comfort were also coming out with mattress innovations that offered softness and flexibility without making customers run a garden hose through their second-floor bedroom window.
These days, the waterbed market is still going, albeit on a much, much smaller scale. Mattress models are lighter than the models of decades past, and come with nifty accessories like foam padding and interior fibers that further cut down on the wave effect. They’re also outfitted with tubes or “bladders” that take in water rather than the entire mattress,
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What Ever Happened To Waterbeds? | Mental Floss