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Eco-Friendly

Sustainable mattresses with interchangeable, replaceable parts.

Adjustable Comfort

Customize your mattress by substituting plush and foam overlays.

Better Mattress Hygiene

With our zip on covers, our mattresses are easy for proper cleaning inside and out. 

Made in the USA

For over 30 years, Sterling has manufactured sleep systems in the USA.

Softside Waterbed Builder

Create your softside waterbed...just how you like it. We'll guide you through each step, and let you know things to consider so that you can make the right decision for you. Choose your comfort, your lumbar support and everything in between. It's here, by popular request. Enjoy!

Start Building

Featured Products

  • 8300 Plush Top Softside Waterbed
    Save up to 20% Save %

    8300 Plush Top Softside Waterbed Top

    $981.00 - $1,368.00
    $981.00 - $1,368.00
    $981.00
    $784.80 - $1,094.40
    $784.80 - $1,094.40
    $784.80

    Improve the contouring comfort of your Sterling Softside Waterbed Mattress with a Plush Mattress cover that zips on in just seconds. The Plush Top ...

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    $981.00 - $1,368.00
    $981.00 - $1,368.00
    $981.00
    $784.80 - $1,094.40
    $784.80 - $1,094.40
    $784.80
    Save up to 20% Save %
  • 8400 Pillow Top Softside Waterbed
    Save up to 20% Save %

    8400 Pillow Top Softside Waterbed Top

    $1,362.00 - $1,542.00
    $1,362.00 - $1,542.00
    $1,362.00
    $1,089.60 - $1,233.60
    $1,089.60 - $1,233.60
    $1,089.60

    The Pillow Top is one of our most popular cover systems for Softsides. Enjoy plush comfort that zips on in seconds and contours to your body all ni...

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    $1,362.00 - $1,542.00
    $1,362.00 - $1,542.00
    $1,362.00
    $1,089.60 - $1,233.60
    $1,089.60 - $1,233.60
    $1,089.60
    Save up to 20% Save %
  • 8500 Euro Top Softside Waterbed
    Save up to 20% Save %

    8500 Euro Top Softside Waterbed Top

    $1,509.00 - $1,686.00
    $1,509.00 - $1,686.00
    $1,509.00
    $1,207.20 - $1,348.80
    $1,207.20 - $1,348.80
    $1,207.20

    The Softside Waterbed Euro Top is our premium cover system. It zips on in just seconds and transforms your mattress into the ultimate sleep system:...

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    $1,509.00 - $1,686.00
    $1,509.00 - $1,686.00
    $1,509.00
    $1,207.20 - $1,348.80
    $1,207.20 - $1,348.80
    $1,207.20
    Save up to 20% Save %
  • ER9256 Super Waveless Softside Waterbed Mattress, Deep Fill (8") - Sterling Sleep Systems
    Save up to 20% Save %

    ER9256 Super Waveless, Back Support, Softside Waterbed Mattress, Deep Fill (8")- Most Waveless

    $510.00 - $663.00
    $510.00 - $663.00
    $510.00
    $408.00 - $530.40
    $408.00 - $530.40
    $408.00

    You don’t have to sacrifice total comfort for back support. Our most waveless mattress gives you both! The 8” water bladder rests between four full...

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    $510.00 - $663.00
    $510.00 - $663.00
    $510.00
    $408.00 - $530.40
    $408.00 - $530.40
    $408.00
    Save up to 20% Save %
  • ER9254 Waveless Softside Waterbed Mattress, Deep Fill (8") - Sterling Sleep Systems
    Save 20% Save %

    ER9254 Waveless, Back Support, Softside Waterbed Mattress, Deep Fill (8")- 2nd Most Waveless

    $408.00
    $408.00 - $408.00
    $408.00
    $326.40
    $326.40 - $326.40
    $326.40

    Designed for the average sleeper, this waveless deep fill model offers a strategically placed lumbar support layer to help eliminate sleep-related...

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    $408.00
    $408.00 - $408.00
    $408.00
    $326.40
    $326.40 - $326.40
    $326.40
    Save 20% Save %
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What Happens to Your Old Mattress?

Trash mattresses are coming at us from all sides. All of those “try it free for 30 days… 90 days… 365 days…” offers have people using and returning mattresses like hotcakes, if hotcakes were something you rented, slept on, and sent back dirty. And just like hotcakes, mattresses can’t be simply passed on to the next buyer when they’re returned. As we continue to develop more convenient ways to test and buy mattresses, we’re building up vast stores of used and discarded beds.

Learn More