Free Flow Hardside Water Bed Mattress

Enjoy the classic water bed experience with this Free Flow Hardside Waterbed Mattress. Designed for traditional hardside waterbed frames, this full-motion mattress delivers the original floating feel that waterbeds are known for.

Unlike waveless or semi-motionless waterbed mattresses, this model has one open water chamber with no internal fibre layers, foam inserts, or motion-control materials. This allows the water to move freely across the surface, creating the familiar “motion of the ocean” feel after you shift positions.

The free-flow design contours naturally around your body, helping distribute weight more evenly across the mattress surface. With no coil system or rigid comfort layers, the mattress creates a flexible, pressure-relieving sleep surface that responds to your shape.

Built for dependable use, the mattress features heavy-gauge 20-mil vinyl, a low-tension sleep surface, recessed T-corner lap seams, and reinforced corner guards. The black bottom layer is designed for use with a compatible waterbed heater.

Features

• Traditional full-motion hardside waterbed mattress
• Free-flow design with one open water chamber
• No internal fibre, foam, or wave-reduction layers
• Classic full-wave waterbed feel
• Approximate 10 to 15 seconds of wave motion after movement
• Heavy-gauge 20-mil vinyl construction
• Low-tension sleep surface for flexible body contouring
• Recessed T-corner lap seam construction
• Reinforced corner guards for added durability
• Black bottom layer designed for compatible waterbed heaters
• Available in Super Single, Queen, and King sizes

Available Sizes

• Super Single
• Queen
• King

This Free Flow Hardside Waterbed Mattress is ideal for waterbed sleepers who enjoy maximum movement, a classic floating feel, and the original traditional waterbed experience.

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