The smart home revolution continues to extend its reach into every corner of our lives, and the latest room to get an intelligence upgrade is the bathroom. Xiaomi has just launched the Mijia Smart Gas Water Heater 2 Silent Zero Cold Water 16L Edition in China, a significant upgrade that promises a quieter, smarter, and more efficient hot water experience for homeowners.
This new model builds upon the foundation of the popular Mijia Gas Water Heater S1, addressing key pain points like noise, temperature fluctuation, and space with a suite of impressive new features. Let's dive into what makes this water heater a potential game-changer.
A Whisper in the Utility Room: Unprecedented Quiet Operation
As the name boldly states, the standout feature of the Mijia Smart Gas Water Heater 2 is its silent operation. For anyone who has ever been startled by the loud "whump" and subsequent roar of a traditional gas water heater firing up, this is a major selling point.
Xiaomi achieves this through a sophisticated nine-layer noise reduction technology. This isn't just a marketing claim; the product has earned a CHCT Level-1 Acoustic Quality Certification, which is one of the highest standards for low-noise home appliances in China. This means you can take a shower or run the dishwasher without the background noise of the heater becoming a disruptive presence in your home.
Precision Engineering for Perfect Showers
Beyond the silence, the core function of delivering hot water has been meticulously engineered. The heater promises "Zero Cold Water," meaning you get instant hot water on demand. This is managed by a dual-drive water servo system that actively monitors and adjusts water flow and gas intake to maintain a perfectly consistent temperature. Say goodbye to unexpected scalds or chills mid-shower—Xiaomi claims the temperature controls are accurate to within a razor-thin 0.3°C.
A Truly Smart Home Centerpiece
Where this device truly separates itself from conventional water heaters is in its smart capabilities. Supporting the new Xiaomi HyperOS Connect, it seamlessly integrates into a broader ecosystem of smart home products.
Users can control the heater via a dedicated app, choosing from four distinct heating modes:
- Timed: Schedule hot water for your morning routine.
- Water-Controlled: Automatically starts based on water flow.
- Manual: For immediate, on-demand control.
- Connected: This is where the magic happens, allowing for custom automations.
Imagine your water heater starting its cycle the moment you unlock your smart front door, ensuring a hot bath is ready moments after you arrive home. This level of integration makes the Mijia Smart Gas Water Heater 2 a proactive appliance, not just a reactive one.
For those interested in the full technical specifications and user reviews, you can find the official product listing on Xiaomi YouPin here.
Space-Saving Design Meets Powerful Performance
Despite its powerful 16L capacity, which is suitable for simultaneous use in multiple bathrooms, Xiaomi has managed to make the new model remarkably compact. Measuring 520 x 360 x 172 mm, it is approximately 21% smaller than its predecessor. This is a crucial advantage for urban apartments and homes where utility space is at a premium, allowing for more flexible installation options without sacrificing performance.
Pricing, Availability, and Xiaomi's Global Smart Home Strategy
The Xiaomi Mijia Smart Gas Water Heater 2 Silent Zero Cold Water 16L Edition is priced at CNY 2,499 (approximately $351) and is currently available in the Chinese market.
As of now, Xiaomi has not announced plans to release this specific model in Europe or North America. The company's strategy in Europe has so far focused on other smart home climate products, such as the popular Mi Smart Space Heater S, which is widely available. You can check the current price and availability of the Mi Smart Space Heater S in Germany, for instance, via this link at the Mi Store.
The launch of the Mijia Smart Gas Water Heater 2 signals Xiaomi's continued ambition to dominate the connected home, proving that even the most traditional appliances are ripe for innovation. For consumers in its release markets, it offers a compelling blend of quiet reliability, intelligent features, and space-efficient design—a triple threat that is hard to ignore.

