Heavy Duty Mattress -by WORKS Division

Heavy Duty Mattress -by WORKS Division

Twin XL
$2,000.00 CAD
Sale price  $2,000.00 CAD Regular price  $2,250.00 CAD
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Heavy Duty Mattress -by WORKS Division

Heavy Duty Mattress -by WORKS Division

$2,000 CAD $2,250 CAD Save $250 CAD
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Most Popular Sizes
Queen
Most popular size
King
Best for couples
Other Sizes
Twin XL
Double/Full
California King
Split King (2x Twin XL)
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Includes Free Shipping and a 10-Year Warranty.

Hand made in Canada

Designed For:

Haven HD is purpose-built for sleepers who need more support, more durability, and more structure than standard mattresses can provide.

Designed specifically for plus-size and heavier body types, it delivers reinforced support, long-term resilience, and consistent comfort, without compromising on feel.

Ideal for:
• Plus-size and heavier sleepers needing enhanced support and durability
• Back, stomach, and side sleepers requiring stronger resistance and alignment
• Sleepers who have found traditional mattresses too soft or prone to sagging
• Couples seeking a more stable, reinforced sleep surface
• Those wanting a mattress built to hold its shape over time

The Feel:

Haven HD offers a firm, supportive feel with controlled contouring and a responsive, grounded character.

On the Firm side, you’ll experience strong pushback with subtle contouring from the latex layer, enough to relieve pressure while maintaining a lifted, stable feel.

Flip to the Extra-Firm side, and the feel becomes more structured and dense, with minimal sink and a flatter, more supportive surface.

In both configurations, the mattress remains responsive with a slight bounce, never slow, never restrictive.

Motion is well controlled, creating a stable sleep surface even with movement.

Support Profile:

Haven HD is engineered from the ground up to handle greater load, maintain alignment, and resist long-term compression.

At its core is a 7-zone reinforced coil system designed to distribute weight evenly while providing targeted support through the center of the body. High-density materials and reinforced edge construction ensure consistent performance across the entire surface.

What you’ll notice:
• Strong, consistent support through the hips and lower back
• Even weight distribution to reduce pressure build-up
• Reinforced edge support for full-surface use and easier entry/exit
• A responsive structure that maintains alignment without collapse

This is a true heavy-duty system, built for durability, stability, and long-term performance.

Setup, Specs & Confidence:

Built stronger. Built to last. Designed to perform where standard mattresses fall short.

Quick Facts
• Height: 14"
• Firmness: Dual-sided — Firm & Extra-Firm
• Support System: 7-zone HD hybrid with reinforced coil system

Setup & Use
• Works with: platform beds, slatted bases, box springs, and adjustable bases
• Adjustable bases: fully compatible
• Delivery: compressed for manageable setup
• Setup: expands quickly and ready for sleep the same night

What to Expect
• A firmer, more supportive feel than standard mattresses
• Minimal sink with strong resistance to compression over time
• A responsive surface with slight bounce for ease of movement

Important Notes
• This model does not qualify for standard 100-night trial returns due to its specialized firmness
• Dual-sided design allows you to adjust comfort by flipping
• Optional soft topper available (discounted within first 100 nights if needed)

Care
• Flip to adjust firmness preference
• Rotate regularly to maintain even wear

Built Differently. On Purpose.

7-Zone Cold-Rolled Canadian Steel Coils

Over 1,200 reinforced pocket coils provide targeted support through the center third, where weight concentration is highest.

High-Density Foam Architecture

We use higher density naturfoam and Talalay latex to increase resistance to compression and extend lifespan.

Reinforced Edge Rails

Sleep right to the edge without collapse. Easier entry and exit. More usable surface.

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Trusted by real customers.

What Owners Are Saying

All reviews below are verified purchases collected through Okendo.

5.0 rating
23 verified reviews

Designed Forward. Proven by Experience.

Our materials and construction continue to evolve — guided by years of real customer feedback.

Not quite what you’re looking for?

We offer tailored paths for truly custom and fully bespoke sleep solutions.