Split California King Adjustable Bed Frames

Experience the large comfort of our Split California King adjustable beds. Each side can be adjusted separately, giving both sleepers top comfort and support. Make your bedroom a perfect sleep spot with features that let you and your partner rest well every night.

RIO 2.0 Adjustable Bed

Starting at $649.00

Comfort meets control with a wireless remote and added foot articulation. RIO™ 2.0 is also fully−equipped with popular settings like Zero-G and One-Touch Flat options. Easy to set up and...

RIO 2.0 Adjustable Bed product details

RIO 5.0 Adjustable Bed

Starting at $1,629.00

Our premium RIO™ offering adds substantial design with innovative features like lumbar support, auto head tilt, relaxation mode and USB ports. Our RIO 5.0 is also fully−equipped with one touch...

RIO 5.0 Adjustable Bed product details

RIO 4.0 Adjustable Bed

Starting at $1,179.00

Elevate your sleeping space with advanced features including massage, under-bed lighting and USB ports. Our RIO™ 4.0 is also fully−equipped with popular settings like Zero-G and One-Touch Flat options. Easy to...

RIO 4.0 Adjustable Bed product details

RIO 3.0 Adjustable Bed

Starting at $799.00

Enjoy complete control of your bed with head and foot articulation and a wireless remote. RIO™ 3.0 is also fully−equipped with under-bed lighting and popular settings like...

RIO 3.0 Adjustable Bed product details

ErgoPlatform Foundation

Starting at $159.00

The ErgoPlatform offers stable mattress support with super easy set up and portability. Just unfold and attach the six adjustable height legs (included). This well-designed, low profile...

ErgoPlatform Foundation product details

Quest 2.5 Adjustable Bed

Starting at $1,399.00

Experience voice-activated Hello Ergo integration with Quest™ 2.5 − command head and foot articulation, massages, programmable presets, and more.

Quest 2.5 Adjustable Bed product details

RIO 6.0 Adjustable Bed

Starting at $1,999.00

The RIO™ 6.0 takes the substantial design and innovative features from the premium RIO 5.0 like lumbar support, auto head tilt, relaxation mode and USB ports, and adds a...

RIO 6.0 Adjustable Bed product details

RIO 1.0 Adjustable Bed

Starting at $86.00

Upgrade your sleep with the RIO™ 1.0, and enjoy the benefits of an adjustable bed, with a wired remote to raise and lower your headrest. Easy to set...

RIO 1.0 Adjustable Bed product details

DUETTO Split Top Adjustable Base

Starting at $1,499.00

The DUETTO helps you and your partner sleep better, together. The flexible head design allows each sleeper to control the angle of their head section independently. No...

DUETTO Split Top Adjustable Base product details

10 million+ adjustable bases sold worldwide

10-year limited warranty

US Based - Call us at 1.888.550.3746

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Key benefits of a split California king adjustable bed

Lifestyle Benefits

It's time to live a lifestyle unrestrained by limits and conformity. Read more, relax more, meditate more – watch movies without a million pillows at your back.

Lifestyle Benefits

Health Benefits

An adjustable base is more than just a convenience tool, it's a tested and proven solution to improving sleep health. At the core, our products offer you pressure relief across all parts of the body.

Health Benefits

Sleep Benefits

Our adjustable bases allow people to customize the position of their beds to meet every desire – optimizing sleep, meditation, reading, time alone or with kids, and watching your favorite movie.

Sleep Benefits

See what our customers are saying

Ergomotion is not just your next bed, it's the start of a new lifestyle. Learn more about how we've helped customers find greater wellness with adjustable bed technology.

View customer testimonials