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Side View of Birch Adjustable Base, Inclined Side View of Birch Adjustable Base, with Birch Mattress on Top Close Up of Birch Adjustable Base Birch Adjustable Base with Birch Mattress on top Birch Adjustable Base Laying Flat

Helix Adjustable Base

No-Contact Delivery in 3-7 Business Days. No trial period. Returns only if packaging is unopened. For King buy 2 King Half Bases. For CA King buy 2 CA King Half Bases.
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Free Shipping

Free Shipping

Paying for shipping is just crazy! We ship our adjustable bases directly to your doorstep for free. Products ship within 3-7 business days. 
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20 Year Warranty

20 Year Warranty

We stand behind the quality of our products. That’s why we offer a 20 year limited warranty on all of our adjustable bases. We want to provide the absolute best products and customer experience.
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Financing Available

Financing Available

Birch and Klarna have teamed up to offer low APR financing. Just choose 'Pay over time with Klarna.' at checkout. For people with low or no FICO scores Katapult offers alternative financing.

Easy Assembly

Easy Assembly

Setup is simple and quick! Just follow the directions included in the product packaging. We do suggest you have at least two people involved in moving and setting up the Adjustable Base as it can be heavy.

Zero Gravity & Memory Settings

Simulate weightlessness and alleviate the forces of pressure on your back and spine. That means less pain and more comfortable nights.

Head Up & Foot Up Adjustability

Total control for optimal comfort. Great for everything from reading or watching TV in bed to reduce snoring.

Built-In Massage Technology

Three intensity level settings and timer for head and foot massage to relax you in bed.
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Don't Be A Snore

Inclining your upper body can help alleviate snoring. Trust us, your partner will thank you.

Massage Technology

Reduce tension with head and foot massage capabilities. Perfect before sleep or when relaxing in bed.

Say No To Gravity

The optimal body position to reduce the forces of gravity on your spine which is great for reducing back pain and improving circulation.

What Size Should I Get?

Add 2 King Half Bases to cart for a King Size.
Add 2 CAK Half Bases to cart for CA King Size.
Adjustable Base Flat
Size
Dimensions
Twin XL
38" x 80"
Full
54" x 75"
Queen
60" x 80"
King Half
38" x 80"
CA King Half
36" x 84"
2" diameter and 12" 4-in-1 stackable legs for adjusting height

20 Year Warranty

Helix Adjustable Base on Birch
We stand behind the quality of our products. That’s why we offer a 20 year limited warranty on all of our Adjustable Bases. We want to provide the absolute best products and customer experience.