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Healthy Beds Rx 3 Mattress | Tri-Zone Support
Healthy Beds Rx 3 Mattress | Tri-Zone Support
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Protect your new mattress
A fitted protector guards against spills, stains, and wear from the first night. Most of our customers add one at delivery time and never think about it again.
Shop mattress protectorsAt a glance
| Height | 12" profile |
|---|---|
| Coils | 1,166 (as stated on this page) |
| Warranty | 10 year manufacturer warranty |
| Made in | Canada |
| Sizes | Twin, Twin XL, Double, Queen, King |
| Comfort guarantee | 60-Night Comfort Guarantee: one exchange, no fee, from delivery date |
| Delivery | Free shipping across Canada. White glove delivery and setup within 200 km of Brantford; old mattress removal $20 |
Questions on feel or fit? Call (519) 770-0001 and we will walk you through it, or book a visit to lie on it in Brantford.
Advanced tri-zone support for quality sleep
Hi there. Dorothy here from Mattress Miracle. The Healthy Beds Rx 3 is my recommendation for folks who want advanced support technology. After decades helping people find quality sleep solutions, I know this mattress delivers exceptional comfort with smart engineering.
What Makes Tri-Zone Special
The Rx 3 uses different coil gauges in different zones - lighter 1.8mm coils for your head and legs where you need gentler support, and stronger 2.0mm coils in the middle zone where most of your body weight rests. This creates better overall comfort.
Advanced Support System
With 1,166 individually wrapped pocket coils in the Queen size, you get personalized support that adapts to your body. The zones are meant to keep the middle of your body well supported while the head and legs get a gentler feel.
Copper-Infused Comfort Layer
The comfort layer is copper-infused foam over 3 inches of breathable open cell foam, part of a build aimed at sleeping cooler.
Good For
- Support seekers: Advanced tri-zone coil system
- Hot sleepers: Copper cooling and breathable design
- Quality lovers: Canadian-made construction
- Couples: Motion isolation with pocket coils
- Adjustable base users: Flexible design works with adjustable frames
Advanced Construction
- 1,166 tri-zone pocket coils (Queen size)
- Copper-infused foam layer
- 3" breathable open cell foam
- 4" hard foam perimeter for edge support
- Coolmax stretchable fabric cover
- 2-zone designer zipper system
- Canadian-made quality
Coil Support by Size
- Twin: 580 coils
- Double: 792 coils
- Queen: 1,166 coils
- King: 1,512 coils
Complete Your Advanced Sleep System
- Sentora Ultra Firm - Compare firm support options
- Lauren Euro Top - Alternative copper technology
- Cool Ice Pillow - Cooling pillow pairing
Visit Our Showroom
Mattress Miracle
441 1/2 West St, Brantford
Ask Dorothy about advanced support: 519-770-0001
Come test the Rx 3's tri-zone support and feel the copper cooling technology. Dorothy will explain how the different coil zones work together for better comfort.
Common Questions
What does Rx 3 mean?
It is the model name. What matters more is the build: a 12-inch, medium-feel mattress with 1,166 pocket coils in the queen, set in three zones (1.8 mm coils under the head and legs, 2.0 mm coils in the middle), a copper-infused comfort layer, 3 inches of open cell foam and a 4-inch foam edge.
Is the Rx 3 good for back pain?
It can suit some people with back pain, but no mattress treats pain. If you have back pain, talk to your doctor or physiotherapist first, then lie on it in the store or call 519-770-0001 and we will talk it through.
What is different about the Rx 3?
The zoning. Lighter 1.8 mm coils sit under the head and legs and stronger 2.0 mm coils in the middle, where most body weight rests, with a copper-infused foam layer and a 4-inch hard foam perimeter for edge support. It is a support mattress, not a medical device.
Does the Rx 3 sleep hot?
Its build favours airflow: pocket coils, a copper-infused comfort layer over open cell foam, and a Coolmax cover. How warm any bed feels also depends on your room, your bedding and your body.
Is the Rx 3 worth the price?
That depends on what you need. You are paying for the zoned coil unit, the foam edge and the cooling cover. If you don't need zoned support, a simpler pocket coil mattress may suit you for less, and our advisors will tell you so. Every eligible mattress carries our 60-Night Comfort Guarantee.
What sizes does the Rx 3 come in?
Twin, Twin XL, Double, Queen and King. Coil counts run from 580 in the twin to 1,512 in the king. Call 519-770-0001 to check availability.
Sizes and dimensions
| Size | Width x length |
|---|---|
| Twin | 39" x 75" |
| Twin XL | 39" x 80" |
| Double | 54" x 75" |
| Queen | 60" x 80" |
| King | 76" x 80" |
Standard Canadian bedding sizes. Measure your bed frame or foundation before ordering; if you need a custom size, see our custom size mattress page.
