My wife and I are both hot sleepers living in a warm climate, and after using the Oak Sleep water-cooled blanket for about a month, we can confidently say we’re never going back. We bought the king size and it cools evenly across the whole bed. As a shift worker, my sleep schedule is always changing, and this has genuinely improved both my sleep quality and how quickly I can fall asleep.
What really surprised us is that it hasn’t changed the feel or comfort of our bed at all. We love a firm bed, and even with our mattress topper and the Oak Sleep system on top, everything still feels exactly the same — just cooler and way more comfortable to sleep on.
The best part is how it has transformed our nights. We can finally cuddle without overheating, and we actually sleep with a thicker blanket now because the cooling works that well. The build quality is excellent, and the whole system has been completely reliable.
We’ve been so impressed that we’ve already recommended it to heaps of friends, family, and coworkers. When something works this well, it’s easy to talk about.
Customer support has also been fantastic from pre-purchase right through to setup.
Highly recommended for anyone who struggles with heat at night or just wants better sleep.
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OAK SLEEP is dedicated exclusively to world-leading sleep technology. We don't build mattresses—we build the future of personalized sleep climate.
OAK SLEEP HUB 2 is an Australian‑designed dual‑zone mattress topper and HUB that delivers personalised climate control for every bed. The low‑profile mattress cover circulates water through two independent zones (one per side) connected to a single master HUB, letting partners choose different cooling or heating setpoints or switch one side off entirely. OAK SLEEP cools the mattress surface up to 12°C below room temperature and provides powerful heating for cosy winter nights, all without apps or subscriptions. Built‑in sleep modes gently follow the body’s natural rhythm.
Engineered for quiet, everyday use, the HUB 2's design operates at whisper‑quiet levels while consuming only about 220 W in cooling mode — roughly 80% less energy than running whole‑home air‑conditioning in many scenarios. It works as a standalone surface climate solution and pairs effectively with existing A/C when needed. OAK SLEEP is the second company globally to bring two‑zone water‑circulated mattress climate tech to market and the only provider offering a subscription‑free model, delivering premium features without ongoing fees.
OAK SLEEP HUB 2 fits most mattresses and installs in minutes. Key features include independent dual‑zone control, a broad temperature range for cooling and heating, sleep‑support modes, low energy draw, and Australian support with local warranty. Ideal for couples, hot sleepers, hot flushes, athletes, professionals, and anyone living in extreme summer or winter conditions, OAK SLEEP transforms an ordinary mattress into a personalised micro‑climate for deeper, more comfortable sleep. See more