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Adjustable Lumbar Support
Fills the gap beneath the lumbar curve so your lower back is supported in any position.
Ergomotion Rio 5.0 Adjustable Bed Base
Starting at $1,799.00 $1,499.00
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Description
Ergomotion Rio 5.0 · Premium
Lumbar support and head tilt: the Rio that fits your spine, not just your position
The premium Rio adds adjustable lumbar support, automatic head tilt, an anti-snore preset, a wall-saving design, and Bluetooth app control on top of everything the 4.0 offers. It is the base our Ergomotion rep sleeps on himself.
Twin XL $1,799 $1,499
Split King $3,598 $2,998
Split Cal King $3,598 $2,998
Lumbar + tilt
the only Rio with both
10 million+
Ergomotion adjustable bases sold worldwide
10-year
limited manufacturer warranty
Free
shipping in the contiguous U.S.
The “Best” in Good, Better, Best
Support that follows your body, not just your position
Most adjustable bases change your position. The Rio 5.0 changes how your body is supported in that position. Adjustable lumbar support fills the gap beneath your lower back. Automatic head tilt cradles your neck as the head section rises, so you are not sliding down or stacking pillows. As you raise the head upright, the middle of the base opens up extra room at the diaphragm instead of folding you at the waist. Add the anti-snore preset, head and foot massage, USB charging, underbed lighting, and control from the 16-button remote or the ErgoSync app, and this is the Rio for people who live in their bed, not just sleep in it.
See the base move
Head tilt and lumbar in motion
Raise the head for reading, engage the lumbar for lower-back support, tilt the head section to keep your neck neutral, or press Zero-G to distribute your weight evenly. The wall-saving design keeps the bed close to your nightstand as it articulates.
Pair it with an organic latex mattressFeature Set
What the Rio 5.0 includes
Auto Head Tilt
The head section tilts to keep your neck neutral as you raise up. No pillow stacking.
Anti-Snore Preset
A one-touch position that gently elevates the head. See how elevated sleeping works.
Wall Hugger Design
A true wall-saving base: it shifts back as it rises, keeping you close to your nightstand and wall.
Head & Foot Massage
Low-noise massage with three intensities and a timer for wind-down and recovery.
Bluetooth App Control
Control positions and features from the ErgoSync app or the 16-button wireless remote.
3 Programmable Presets
Save your favorite positions, plus one-touch Zero-G, Flat, and Anti-Snore.
USB A & C Ports
Charge devices near the bed while keeping cords tucked away and off the floor.
Underbed Lighting
Soft light under the base helps you get out of bed at night without waking the room.
The Rio Lineup
Good, better, best: compare the Rios
All three share head and foot articulation, Zero-G, One-Touch Flat, underbed lighting, wireless remotes, and the same 10-year warranty. Each step up adds comfort features.
| Feature | Rio 3.0 from $699 | Rio 4.0 from $1,299 | Rio 5.0 from $1,499 |
|---|---|---|---|
| Head & foot articulation | ✓ | ✓ | ✓ |
| Zero-G® + One-Touch Flat | ✓ | ✓ | ✓ |
| Underbed lighting | ✓ | ✓ | ✓ |
| Programmable presets | 1 | 3 | 3 |
| Head & foot massage | · | ✓ | ✓ |
| USB A + C charging | · | ✓ | ✓ |
| Lumbar support | · | · | ✓ |
| Auto head tilt (anti-snore) | · | · | ✓ |
| Wall-saving design | · | · | ✓ |
| Bluetooth app control | · | · | ✓ |
Current Sale Pricing
Rio 5.0 sizes
Pricing matched to Ergomotion’s own store sale. The 5.0’s heavier wall-saving frame means larger one-piece sizes ship freight, so we offer the sizes that ship free by courier: Twin XL and split configurations.
| Size | MSRP | Sale | Best for |
|---|---|---|---|
| Twin XL | $1,499 | Single sleepers, one side of a split king | |
| Split King | $2,998 | Independent control for each partner | |
| Split Cal King | $2,998 | Longer split setup, 36″ x 84″ per side |
Latex Compatible
Built for the way natural latex flexes
Natural latex is one of the best mattress materials for adjustable bases. It bends cleanly with the base, responds instantly when positions change, and does not rely on coils or glued comfort layers that can fight the motion. Pair the Rio 5.0 with a split latex mattress and each side can have its own position, firmness, and lumbar setting.
Specs
Rio 5.0 details
BrandErgomotion
ModelRio 5.0
TypePremium adjustable bed base
SizesTwin XL, Split King, Split Cal King
ArticulationHead and foot, auto head tilt, lumbar
MassageHead and foot, 3 intensities with timer
PresetsZero-G, Flat, Anti-Snore, 3 programmable
Remote16-button wireless + ErgoSync app
PortsUSB-A and USB-C
LightingUnderbed LED
Legs12″ adjustable (3″+3″+3″+3″)
Deck height5.1″ premium profile, wood deck
Weight135 lbs Twin XL per base (Split King = two Twin XL bases, 269 lbs total)
Warranty10-year limited manufacturer warranty
Know the Terms
Zero clearance vs. wall hugger: what’s the difference?
Zero clearance is about what’s under the base: a zero-clearance base needs no open space beneath it, so it can sit flat on a platform bed, on solid decking, or directly inside a bed frame and still articulate fully. Every Rio has it.
Wall hugger (also called wall-saving) is about what happens behind you: as the head section rises, a wall hugger base glides backward on rails so your head stays close to the wall and your nightstand stays within reach. Without it, raising the head pushes you a foot or more away from the wall. In the Rio lineup, only the Rio 5.0 has a wall-hugging design.
Shipping & Handling
Weights and box sizes
Every base ships free to your door via courier. Bases fold in half for the box, and two people can carry any of them comfortably.
| Size | Bed dimensions | Ships as | Box size | Base / boxed weight |
|---|---|---|---|---|
| Twin XL | 38″ x 80″ x 5.1″ | 1 box | 43.3″ x 41.3″ x 10.6″ | 134.5 / 143.3 lbs |
| Split King | 76″ x 80″ total (two 38″ x 80″ bases) | 2 boxes | 43.3″ x 41.3″ x 10.6″ each | 134.5 / 143.3 lbs each |
| Split Cal King | 72″ x 84″ total (two 36″ x 84″ bases) | 2 boxes | Similar to Twin XL boxes | Ask our team for exact figures |
The Rio 5.0 is heavier than the 3.0 and 4.0 because of its lumbar deck and wall-hugger frame. Weights are manufacturer figures: base weight / weight in the shipping box. Courier delivery is to your door.
Warranty
The 10-year Ergomotion warranty, in plain English
Every Ergomotion base carries a 10-year limited manufacturer warranty for the original purchaser. Here is exactly how it works.
| Period | What Ergomotion covers | What you pay |
|---|---|---|
| Years 1-2 Hassle-free | Repair or replacement of any defective part, including labor and transportation | Nothing |
| Years 3-5 Parts | Replacement of any part found defective by the manufacturer | Service, installation, and shipping costs |
| Years 6-10 Prorated | Mechanical base defects on a shared-cost basis | 1/5 of the replacement part’s MSRP per year past year five (year 6 = 1/5, year 10 = 4/5) |
The prorated years 6-10 apply to the mechanical base; wear items and electronics such as the cover, legs, motors, control box, remote, and power supply are covered through the earlier warranty tiers. Register your base with Ergomotion after delivery to activate coverage; we include the registration link with every order. Full terms are available from Ergomotion, and our team handles the claim process with them for you.
Questions
Rio 5.0 FAQ
What does the lumbar support actually do?
A separate motor raises a support zone under your lower back, filling the gap beneath the lumbar curve. It works flat or in any raised position, and it is the feature people miss most when they go back to a regular base.
What is auto head tilt?
As the head section rises, the top portion tilts to cradle your head and keep your neck in a neutral line. You get an upright reading position without sliding down the bed or stacking pillows behind your neck, and the seat area opens up extra room at your diaphragm instead of folding you at the waist.
Why is there no Queen or King size?
The 5.0’s heavier wall-saving frame ships freight in one-piece Queen and King sizes, which adds cost and delivery time. We carry the sizes that ship free by courier: Twin XL and split configurations. A Split King is the same total size as a King, with independent control for each side.
What mattress works on an adjustable base?
Adjustable bases need a mattress designed to flex. Our natural latex mattresses are the ideal match: they bend cleanly, recover instantly, and their unglued layers move with the base instead of fighting it. Mattresses specifically built for adjustable beds also work. Traditional innerspring mattresses with rigid border rods should not be used on an adjustable base. If you are unsure about your current mattress, ask us before ordering.
Is the app required?
No. Everything works from the 16-button wireless remote. The ErgoSync app is a free option for controlling the base from your phone.
Need Help Choosing?
Not sure between the Rio 3.0, 4.0, and 5.0?
Talk with a Sleeping Organic specialist about sizing, split king layouts, and which Rio makes sense for your sleep style. If you have lower-back pain, snore, or read in bed every night, the 5.0 earns its price.
Talk to a Specialist
