The temperature
of perfect sleep.

AI-powered cooling and heating, precise to 1°F. Backed by 48 years of temperature engineering by Navien. No subscription.

Navien OptiSleep All Season Pro Mattress Pad
Precision Temperature Control

Navien OptiSleep
All Season Pro Sleep System

  • Cool in summer, warm in winter — one system, year-round
  • Your side, their side. Dual-zone, independently set to the exact degree
  • AI detects your sleep stage and automatically optimizes your sleep temperature — all night long
  • Comes with two covers — one for cooling, one for warming — fits over your existing mattress
  • Built-in UV hygiene cycles help reduce microbial growth within the water circuit during operation
  • No subscription. One price — own it outright
from $1,799
Financing available · Free shipping
30-Night Free Trial
Full refund if it doesn’t change your sleep
Free Shipping & Returns
To all 50 states, no restocking fee
Minimum 2-year warranty included
5 yr
Pad
2 yr
All included
items
+3 yr
Extended
available
Full warranty details →
Low-EMF Design NRTL Certified iF Design Award-Winning Design

Everything you need.
Nothing you don’t.

Six features that work together to give you the best sleep of your life — every single night.

01

All Season Control.
Whisper Quiet.

Cool in summer, warm in winter — one system handles year-round comfort. No seasonal swaps, no compromise. Quiet enough in all modes that most users never notice it’s running.

64°F 113°F
02

Dual-Zone
1°F Precision

Your side, their side. Each independently set to the exact degree. No more compromising on temperature with your partner.

Your side
68°F
Their side
76°F
03

AI Sleep Sensing
& Auto Control

Set your ideal temperature and the system holds it precisely all night — no subscriptions, no manual adjustments, just consistent comfort from lights out to wake-up.

Set & Forget All-Night Precision
See the clinical results
04

15 Built-in
Safety Features

Leak detection, overheat protection, auto-stop timer, child lock, self-diagnosis, water level sensing, and more — engineered to the same rigorous standards behind Navien’s home heating systems trusted for 48 years.

15 safety features built in
05

Smart Device
Control

Control from the Navien Sphere for Sleep app or the SleepHub's front panel display. Set schedules, adjust both zones, and monitor your sleep temperature from anywhere.

App Display Schedule
06

Easy
Maintenance

All removable covers — both the allergy-care and cooling options — are fully machine-washable. UV hygiene and auto-drain do the rest. No service calls, no fuss.

Washable cover UV hygiene Auto-drain
View setup guide
Shop All Season Pro → Free shipping · 30-night trial · 2-year warranty

Why temperature is the
missing variable in your sleep

01
The problem

Your body temperature directly controls sleep quality

Your brain uses body temperature as its primary signal to move between sleep stages. Too hot, and deep sleep never fully arrives. Too cold, and you wake before you should. Most bedrooms get neither right — and a fixed thermostat can’t fix it.

  • Falling into deep sleep requires your core body temperature to drop
  • Your body needs different temperatures at different hours of the night
  • A room thermostat controls air — not the surface you’re sleeping on
02
The solution

Navien OptiSleep All Season Pro

While you sleep, the system maintains your precise set temperature all night — so you stay comfortable through every sleep stage without ever adjusting a thing.

  • 1°F precision via water circulation — more accurate than air
  • AI detects sleep stage & adjusts temperature in real time
  • Clinical studies show improved deep sleep, REM & sleep efficiency
  • UV hygiene, washable cover, auto-drain, app control
03
The advantage

Better sleep,
every season

One system for cooling in summer, warming in winter — always adapting to your body. Comes with a fitted cover that installs directly over your mattress. Built on 48 years of KD Navien temperature engineering.

  • All-season cooling & heating — 64°F to 113°F
  • Dual-zone: each side set independently
  • One-time purchase — no subscription, no recurring fees
Read the full science
Navien OptiSleep — 30-night trial

30 nights to decide.
Not 30 minutes.

Most sleep products give you a few weeks and a restocking fee. We give you a full month, free return shipping, and a complete refund if it doesn’t change how you sleep. Simple return process.

30 days
From your delivery date. Full calendar days, no exclusions.
Free returns
We email a prepaid label. You don’t pay a penny to send it back.
Full refund
100% of the purchase price. No restocking fee. Processed in 5–7 days.
Simple return
“I’d like to return” is all we need. We ask that you try it for at least 7 nights first. Feedback welcome, never required.
Try it tonight. Decide in a month.
Free shipping · 2-year warranty · No subscription · Ships June 8

Real sleep.
Real results.

From our early access program — customers and event attendees who experienced the All Season Pro before public launch.

4.8
Based on 5 early access reviews
5★
80%
4★
20%
3★
0%
Keila D. — Early Access reviewer Early Access Event

“I tried the OptiSleep All Season Pro at a Sound Bath event and was blown away. I’ve struggled with sleeping hot for years, and the AI-powered cooling technology is exactly what I’ve been looking for. The tech is seriously cool — I can’t wait to get one at home and finally get a full night’s rest.”

Cooling Hot sleeper AI mode
Keila D.
Early Access · Sound Bath Event

Setup took about 20 minutes. The SleepHub is quieter than my HVAC — I can barely tell it’s on. Three weeks in and my Oura ring is showing better deep sleep scores than I’ve had in years. The AI sleep sensing is surprisingly good at figuring out what you need.

Easy setup Quiet AI mode
Verified Purchase
Majd M.
Queen
Kevin Y. — Verified Purchase reviewer Verified Purchase

“I was skeptical — another sleep gadget, right? But Navien is literally a heating and cooling company. You can feel the engineering. It’s not a startup trying to figure out water circuits; these people have been doing it for decades. That confidence came through the moment I unboxed it.”

Build quality Brand trust Engineering
Kevin Y.
Verified Purchase · King

I’ve been a hot sleeper my whole life and always assumed I just had to deal with it. Two weeks in and I genuinely don’t recognize my sleep anymore. Wake up twice as rested. The 1°F precision isn’t a marketing claim — you really can feel the difference between 67 and 68.

Hot sleeper 1°F precision Sleep quality
Verified Purchase
David C.
Queen

Genuinely transforms winter sleep. I used to pile on blankets and still wake up cold at 3am — now I set it to 88°F, it’s warm within 10 minutes and holds perfectly all night. Took off one star only because I wish the app had a scheduling feature for weekdays vs. weekends. Minor.

Heating mode Winter use All Season
Early Access Event
Chloe C.
Early Access

Reviews collected from early access customers and product experience events.

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How OptiSleep compares
to the competition

Better value. Better reliability. Backed by 48 years of precision temperature engineering.

Shop All Season Pro →
Best value
Navien OptiSleep
All Season Pro
Eight Sleep
Pod 5
Chilipad
2.0
Price (Queen) $1,999 $2,999 $2,998
Monthly subscription None $199+/year (Autopilot) None
Temperature range 64–113°F 55–110°F 55–115°F
Sleep sensing Contactless AI ~ Contact-based sensors None
Dual-zone control Yes Yes 2 control units
Dual-zone setup One SleepHub One hub Two separate systems
Washable cover Allergy-care + cooling (both washable) Non-washable Washable cover
UV hygiene Built-in auto cycle None None

Prices as of May 2026. Eight Sleep subscription: $199+/year (Autopilot); first year included with purchase. Chilipad 2.0: no subscription. Competitor pricing and features based on publicly available information as of June 2026. Subject to change.