RIO 4.0 Adjustable Bed

2 Reviews

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 set up and works with your existing mattress, enjoy a premier sleep experience with this adjustable bed.

Regular price $1,299.00 Regular price $1,299.00 USD Sale price $1,299.00
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10 million+ adjustable bases sold worldwide

10-year limited warranty

US Based - Call us at 1.888.550.3746

Courier-friendly shipping

Payments starting at $73/mo for 12 months

Head Articulation

Convenience at the touch of a button

A modern and stylish design makes this device the perfect go-to companion to articulate the bed, or one-touch functions like Zero Gravity.

electron
Remote bed
Head & Foot Articulation

Head & Foot Articulation

RIO 4.0 offers the flexibility to elevate the head and/or foot of your mattress to ease joint pain, reduce snoring, or simply relax with a book or movie.

Wireless Remote

Wireless Remote

Our thirteen-button wireless remote includes three programmable presets and one−touch operation for some of our most popular settings.

Relaxation Mode

Relaxation Mode

Two low-noise massage motors help you unwind in the comfort of your home. These powerful massage motors enhance circulation, muscle recovery, and meditation.

Under-bed Lighting

Under-bed Lighting

Soft LED lights under your bed help guide you through the dark as your feet address the floor.

Zero Gravity

Zero Gravity

This dedicated feature raises the head and legs slightly above the heart to promote circulation and relieve lower back pressure. A NASA-inspired weightless experience, now available from your bed.

Dual USB Ports

Dual USB Ports

Our sleek designs allow customers to charge their USB A & C devices while keeping cords tucked away.

Three Programmable Presets

Three Programmable Presets

Three of the buttons on your wireless remote are easily customizable to keep your favorite presets a touch away.

One-Touch Flat Preset

One-Touch Flat Preset

With the press of a button, gravity brings the bed back to a flat position so you can get into and out of bed with ease.

Zero Clearance

Zero Clearance

The sleek, practical design keeps motors and linkages in a position where they do not interfere with under-bed storage, bed slats, or support.

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RIO 4.0 Adjustable Bed

Core benefits of RIO 4.0

The health benefits of your adjustable bedframe

We've found that Ergomotion customers interact daily with their adjustable bed beyond just using it for sleep. Each Quest product becomes a relaxation zone, a reading nook, and a dedicated meditation center. But at the core of what Quest does best, its adjustable base technology helps improve overall sleep quality - enhancing REM sleep, alleviating joint pain, improving cardiovasular circulation, and enhancing muscle recovery.

Alleviate back pain

Improve circulation

Maximize REM sleep

Reduce snoring

Address acid reflux

Promote muscle recovery

Prevent swelling

Enhance mobility

RIO 4.0 Product Specs

Size
Base (lbs)
Base
Dimensions (in.)
Twin XL
92.5
38 x 80 x 3.9
Full
112.5
54 x 74 x 3.9
Queen
121.5
60 x 80 x 3.9
King
165.5
76 x 80 x 3.9
Split King
185
76 x 80 x 3.9
Split California King
185
72 x 84 x 3.9

Listed dimensions are standard bed sizes. Actual measurements of the RIO 4.0 bed can vary up to 1.5 inches shorter on each side. This is a design feature to allow the bed to be used as a standalone bed or fit within an existing bed frame.

 

RIO 4.0 is available with Split King and Split California King adjustable bed functionality, giving you two independent adjustable bed platforms for personalized articulations. Use the Sync Cord to mirror the settings of your partner, enabling the two split bases to act as one.

Yes. We currently offer a variety of style and height options, including casters. Please visit https://shop.ergomotion.com/collections/replacement-legs or call Customer Service at 1-888-550-3746.

Yes. There are headboard brackets made specific for each Ergomotion model. Please call your Customer Service Representative at 1-888-550-ERGO (3746) for further assistance.

All warranty claims are processed by Ergomotion Customer Service. In order to start your claim, please call a representative at 1-888-550-ERGO (3746).Please have your bed base serial number (located on your warranty card, owner’s manual, and the metal frame for your convenience) and proof of purchase readily available for assistance.A Customer Service Representative can also be contacted via Contact us

Customer Reviews
4.7 Based on 24 Reviews
5 ★
88% 
21
4 ★
12% 
3
3 ★
0% 
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2 ★
0% 
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Filter Reviews:
SS
03/25/2025
Scott S.
United States

GOOD

That was good.

KJ
03/21/2025
kevin j.
United States

Report an lssue

I’d love to hear from you soon. Please email me.

PW
03/19/2025
Preston W.
United States

nice

Please reach out to me via email at your earliest convenience.

R
03/16/2025
Robert
United States

Female

Please find me some information

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1.888.550.3746

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