In the fast-evolving smart home market, energy efficiency and wireless control are no longer optional — they’re expected. As governments across Europe push for greener buildings and smarter HVAC systems, the demand for advanced wireless thermostats is rapidly increasing. At the center of this movement is the WT-25 — a next-generation wireless room thermostat developed by E-TOP Controls, a China-based manufacturer with 21 years of R&D and OEM/ODM expertise. Why WT-25 Is the Right Choice for Today's Market With its sleek design and powerful features, the WT-25 wireless thermostat is an ideal solution for HVAC installers, wholesalers, and OEM brands seeking a reliable, customizable product ready for the future of home climate control. Key Features: * Large LCD display with white backlight for clear visibility * Wireless transmission at 868MHz with a 120m open area range * 7-day / 4-period programmable or non-programmable options * Open window detection and frost protection * Manual, Auto, and Economy modes for flexible energy management * Adjustable switching differential for precise temperature control * WiFi connection (optional) for remote operation * OpenTherm compatible (optional) for condensing boiler integration * Child lock and heat/cool modes included With a setpoint range of 5–35°C, ±0.5°C accuracy, and ultra-low power consumption (<0.5W), this programmable wireless thermostat balances user comfort with sustainable performance. Smart Integration Ready The WT-25 is compatible with Amazon Alexa and Google Assistant, meeting the increasing consumer demand for voice-controlled thermostats. Whether used in new construction, energy retrofit programs, or OEM projects, the WT-25 WiFi thermostat delivers modern convenience and compliance with future smart home standards.       Why Global Distributors and OEM Brands Choose E-TOP？   * 21 years of thermostat manufacturing experience * Certified for CE, RoHS, REACH * ISO 9001 certified production line * Fast lead times and full OEM/ODM customization * Existing partners include Bosch, Danfoss, and Carrier   Whether you're expanding your smart home product line or replacing legacy systems (such as the soon-to-be-discontinued Nest 1st/2nd gen), the WT-25 provides a perfect balance of technology, affordability, and reliability.   Interested in distributing or branding the WT-25 under your own label?Contact us today for samples, pricing, and technical documentation.

Every home deserves to feel just right — and with the HT-CS08, achieving that ideal temperature is easier than ever. This smart, WiFi-enabled thermostat is designed specifically for electric underfloor heating systems, bringing intelligent control and modern convenience right to your fingertips. Key Highlights: 1.Sleek 4-Inch Full-Color TouchscreenThe vibrant capacitive touch display not only looks beautiful, but also makes operation intuitive and enjoyable — even for those new to smart devices. 2.App-Controlled Comfort — Anywhere, AnytimeConnect via the Smart Life app and enjoy remote control of your thermostat from your phone. Adjust temperatures, switch modes, and even check the weather forecast with just a tap. 3.Personalized SchedulingTailor your heating schedule to fit your daily routine. With 6 programmable periods per day and full 7-day customization, the HT-CS08 ensures warmth when you need it — and savings when you don’t. 4.Built-In Safety and Smart Features- Comfort / Eco / Program Modes- Open Window Detection (automatically pauses heating if a window is opened)- Anti-Frost Protection for peace of mind in colder seasons- Overheat Alarm & Child Lock for safe operation- Dual-sensor system for precise air and floor temperature monitoring 5. Performance You Can Trust- Rated at 16A for powerful compatibility- 220V AC operation, 2.4GHz WiFi connectivity- Fine-tuned temperature control from 5°C to 35°C, accurate to ±0.5°C- Certified to CE and RoHS standards 6.Easy, Seamless InstallationDesigned to fit standard 86x86mm wall boxes and with an ultra-slim profile (88x88x15.8mm), the HT-CS08 blends beautifully into any modern interior. Wide Range of ApplicationsThe HT-CS08 is a great fit for both homes and businesses. If you're searching for an intelligent floor heating thermostat, energy-efficient room thermostat, or a modern digital temperature control solution, the HT-CS08 is the perfect choice.  Interested in learning more? Contact us today to get the full catalog, technical specs, or a personalized quote. Let's make your space smarter, together!

Touch Color Screen WIFI Thermostats offer a smarter, more stylish, and more convenient way to control indoor climate.With a modern TFT (Thin Film Transistor) color display, these thermostats feature a clear, bright, and intuitive interface, making it easy for users to view and adjust settings, schedules, and real-time temperature data-- all with a simple touch.   ETOP designs kinds of TFT touchscreen thermostat to suit different HVAC applications. HT series is designed for underfloor heating system/heat pump heat cool system/combi boiler heating system. FT series is designed for fan coil unit FCU system. For brands looking to stand out, our engineers can also support custom UI design, offering fully personalized display interfaces, tailored to match your brand’s style, including background colors, menu themes, icons and more.   1. HT-CS03/FT-CS03 4.3’’ Touch Color Screen WIFI Thermostat 2. HT-CS08/FT-CS08 4’’ TFT Touch Screen WIFI Thermostat 3. HT-CS70/FT-CS70 Wall Mounting WIFI Smart Thermostat 4. HT-CS23 55x55mm Frame Digital WIFI Thermostat

In the evolving landscape of smart home technology, the integration of artificial intelligence (AI) and thermostats is emerging as a pivotal force reshaping home comfort, energy efficiency, and convenience. Moving beyond the era of manual temperature adjustments, today’s AI-powered smart thermostats are not just devices that learn and adapt—they predict and optimize, revolutionizing our understanding of home comfort.  Understanding E-Top AI Smart Thermostats: E-Top AI-powered thermostats go beyond basic temperature control; they are designed to learn and understand users’ preferences and habits. These intelligent devices leverage sophisticated algorithms to analyze data, creating personalized heating and cooling schedules tailored to individual lifestyles.   Adaptive Learning for Personalized Comfort: AI algorithms in smart thermostats adapt to users’ behaviors. By learning from manual adjustments and occupancy patterns, these devices create a customized schedule that aligns with users’ preferences, ensuring comfort without unnecessary energy consumption. Occupancy Sensing for Energy Efficiency:   Key Features   Equipped with occupancy sensors, smart thermostats utilize AI to detect when rooms are in use. This feature prevents energy wastage by adjusting temperatures based on real-time occupancy, optimizing comfort while minimizing environmental impact. Geofencing for Seamless Integration:   Geofencing technology, driven by AI, allows smart thermostats to sync with users’ smartphones. As users enter or leave a predefined area, the thermostat adjusts temperatures accordingly, seamlessly integrating with daily routines and saving energy when spaces are unoccupied.   Weather Forecast Integration: AI algorithms analyze weather forecasts to anticipate external temperature changes. Smart thermostats use this data to pre-emptively adjust indoor temperatures, ensuring comfort regardless of external conditions and maximizing energy efficiency. Voice Control and Accessibility:   The integration of AI assistants like Alexa and Google Assistant adds a new dimension to thermostat control. Users can effortlessly adjust settings, set preferences, and monitor energy usage through simple voice commands, enhancing accessibility and convenience. Energy Usage Insights for Informed Choices:    AI-driven analytics empower users with insights into their energy consumption patterns. By understanding how heating and cooling choices impact energy bills, users can make informed decisions to optimize energy usage and reduce costs.

European room thermostats have gained popularity worldwide—and for good reason. These smart, efficient devices bring comfort, control, and energy savings into homes and businesses alike. 1. Precision Control  Most European thermostats offer temperature settings in 0.5°C increments, helping you maintain a consistent and comfortable indoor environment. 2. Energy-Saving Schedules  With 7-day programmable features, users can schedule heating to match their daily routines—saving money and reducing energy waste. 3. Smart Home Integration  WiFi-enabled and compatible with apps like Smart Life, many models also support voice control via Alexa or Google Home. 4. Easy to Install & Stylish Design  The standard 86x86mm flush mount fits most wall boxes, and the clean, modern look complements any interior. 5. Reliable & Certified  CE and RoHS certifications ensure safety, quality, and environmental responsibility. Features like frost protection and child lock offer added peace of mind.   Whether for a home, hotel, or office, European thermostats are a smart upgrade for modern living.   Our understanding of European thermostats stems from our over 10 years of design, manufacturing, and sales experience in the European market，At present, the product range includes Mechanical thermostats, Programmable thermostats, Smart thermostats, Wireless thermostats, Modbus/KNX protocol thermostats, Underfloor heating thermostats, Dual control thermostats, and so on. Find any interest please feel free to contact info@etopcontrols.com.

In today’s competitive HVAC market, sourcing products is no longer just about price. It’s about speed, flexibility, technical expertise, and long-term reliability. For overseas buyers, China is no longer just a low-cost manufacturing hub—it is becoming a strategic product development partner.   At E-TOP Controls, we have spent over 21 years designing, developing, and manufacturing smart thermostats for global clients. From WiFi thermostats to Zigbee-compatible thermostats and programmable room thermostats, we help HVAC businesses around the world scale faster by leveraging the power of Chinese manufacturing.   Understanding What Clients Really Want Clients do not come to us just to buy a product. They come with specific problems that need to be solved. Here are a few examples of what they are actually looking for:   l Fast delivery of working samples for pilot projects   l Flexible OEM/ODM options, including logo printing and packaging customization   l App-controlled thermostats localized for their market   l Compatibility with Zigbee, Tuya, WiFi, or Modbus protocols   l Support with certifications, testing, and documentation for local markets   That’s why we focus on more than just production. We offer complete thermostat solutions for HVAC distributors, smart home integrators, and heating system installers.   Why Our Clients Choose E-TOP thermostats 1. Faster Development and Lead Times We provide prototype samples within 3 business days and bulk production in as little as 2–3 weeks. Our in-house R&D and production lines allow us to respond quickly to client requirements and seasonal demand spikes.   2. Deep Specialization in Smart thermostats Unlike general electronics factories, we specialize solely in thermostats. Our product range includes:   l Wall-mounted programmable thermostats   l WiFi thermostats with mobile app control   l Zigbee thermostats compatible with smart home ecosystems   l Floor heating thermostats with precise control   l thermostats supporting relay, PWM, or Modbus communication   3. Quality Assurance and Full Certification We maintain a strict quality control process, including 100% functional testing before shipment. All models are CE, RoHS, and REACH compliant. ISO 9001 certified. Warranty coverage included.   4. Real OEM/ODM Experience We have served European and North American brands for years. We assist with:   l Branding, labeling, and housing customization   l Firmware and UI localization   l Packaging and user manual design   l Product certification and compliance documentation   From Factory to Strategic Partner Today’s B2B clients demand more than a factory. They need a solution provider who can handle everything from hardware design to firmware tuning, from certification support to after-sales documentation. That is why many clients view us as their product partner in China.   Whether you’re launching your own thermostat line, replacing a previous supplier, or sourcing a certified Zigbee or WiFi thermostat for a heating project, we are here to help you move quickly and reliably.   Sample Program Now Available To support new partnerships, we now offer:   Free samples of best-selling WiFi thermostats and Zigbee thermostats (terms apply)   Custom UI, packaging, and branding   Technical integration support   Short lead times and international logistics   E-TOP Controls Your Smart thermostat Manufacturing Partner in China • 21 Years in thermostat R&D and Manufacturing • CE, RoHS, REACH Certified | ISO 9001 Factory • Clients in 60+ Countries | Specialists in OEM smart thermostats   Website:www.etopcontrols.com Email:info@etopcontrols.com

Say goodbye to complicated wiring and embrace a smart life! This new wireless room thermostat enables you to precisely control the temperature in your home with your mobile phone, saving up to 30% of energy. It also supports voice control, offer you a convenient control. Let’s see E-top new developed lithium battery powered wireless room thermostat: WT-75. Now let’s introduce some characteristics to you: l Two color design make you have another choice to fit your house decoration. l Ultra-thin design thermostat (11.50mm thickness) let your house look more fashionable. l Lithium battery can last 6 month after fully charged. l With support of boiler manufacturer’s technical support, it can be optimized to be a Opentherm thermostat. We E-top Controls Technology have been engaged in room thermostat OEM/ODM service for more than 20years. “Reducing the carbon emmissions to create a greener and sustainable world. Improving everyday life, bringing more comfort while less energy consumption to every home.” We keep our vision in mind for always. We do as what we think. With our rich experience in this field, will make your ideas to be a product correctly. Want to know more about this model or have any ideas, please feel free to contact us by e-mail: info@etopcontrols.com or call us +86 0592 6155792.    

A volt-free boiler thermostat, also known as voltage-free boiler thermostat or dry contact boiler thermostat, offers a flexible and safe solution for smart home heating systems.  This fundamental difference brings several advantages. 1. No voltage supplied by thermostat. One of the key benefits of no voltage output. Since the thermostat output terminals do not pass voltage, the risk of damage to the boiler control board due to voltage incompatibility is reduced. And since gas boilers are often installed in humid environments such as basements, the thermostat's voltage-free output design also provides additional safety. 2. Compatibility and flexibility. Because the thermostat contacts are dry contact, they can be used with a wide range of heating control systems and smart home integration and retrofitting heating thermostat. 3. Electrical isolation. Volt free contacts electrically isolate thermostat from boiler’s power supply, which can improve safe heating control and reduce electrical interference or noise affecting the thermostat operation. 4. Simplified wiring and installation. Volt free thermostats typically require fewer wiring considerations related voltage matching. Unlike conventional thermostats that send voltage to operate the boiler, volt-free digital thermostats function purely as a switch—opening or closing the circuit without supplying -any voltage. This design helps simplify both installation and fault diagnosis.

In the pursuit of comfort and energy saving in modern home life, a smart temperature control device can not only improve the quality of life, but also become the "invisible housekeeper" of home energy management. Today, we introduce you to an innovative product that subverts the traditional temperature control method-Smart wireless WIFI thermostat set, redefining warmth with technology, and allowing floor heating and boiler systems to enter the era of intelligence.   Minimalist design, integrated into home aesthetics The transmitter panel in the set adopts a pure white minimalist appearance, with an LED soft light display, clearly presenting key information such as temperature and mode, and seamlessly integrating with the modern home style. What's more intimate is that the panel has built-in human proximity sensing technology: when you approach, the screen automatically lights up; after leaving, the backlight goes out immediately, completely saying goodbye to night light pollution and protecting your family's sleep.   Wireless dual-core, accurate control of every degree The product consists of a transmitter panel and a receiver, which is stably connected through wireless signals, eliminating the trouble of complex wiring, and is suitable for boilers or water floor heating systems. The receiver has a built-in WIFI module and supports remote control by smartphone APP. Whether you are in a corner of your home or thousands of miles away, you can easily adjust the temperature with your fingertips:   Weekly timing programming: preset 7-day 24-hour temperature curve according to your living habits, automatic heating in the early morning, energy-saving operation when leaving home, and comfortable mode before going to bed, so that warmth is in sync with you.   Child lock protection: One-click lock panel operation to prevent children from accidentally touching it, safer and more worry-free.   Anti-freeze protection: Automatically start at low temperature to prevent pipes from freezing and cracking, and worry-free travel in winter.   Intelligent energy saving, green life at your fingertips Traditional temperature control equipment often wastes energy due to "forgetting to adjust" or "single mode". The weekly programmable thermostat set uses AI learning algorithms, combines ambient temperature and user habits, and intelligently optimizes the operation strategy. Actual test data shows that the combination of weekly timing function can save 20%-35% of heating energy consumption, allowing warmth and environmental protection to go hand in hand.   Scene coverage, adapt to multiple needs Whether it is the floor heating system of a newly renovated family or the renovation of an old house with a boiler installed, the set can be perfectly adapted. Wireless design breaks through installation restrictions, the receiver can be hidden near the device, the panel can be attached to the wall at will, and the old house can be upgraded without major changes.   Why choose LED boiler thermostat set? Humanized interaction: induction wake-up + dark standby, details show quality. Full scene coverage: floor heating and boiler dual adaptation, both new and old houses can be used. Safe and worry-free: child lock, antifreeze, over-temperature protection triple protection. Energy-saving expert: intelligent algorithm + remote management, reduce the cost of use.   Before the cold winter comes, add a "thinking warmth" to your home. warm wireless WIFI thermostat set simplifies life with technology and protects comfort with intelligence, so that every family can enjoy just the right warmth and move towards a greener and more convenient future. Experience it now and start your new era of smart heating!

How Do Mechanical Thermostats Work? The temperature sensor in a mechanical thermostat (also known as bi-metal) is made up of two pieces of metal that are laminated together. Each type of metal has a different rate of expansion when heated or cooled, which is what controls the thermostat temperature.  Note: Mechanical thermostats operate within a temperature range and you are not setting an actual temperature. The thermostat manufacturer calibrates the thermostats in the test lab, so the numbers on the thermostat closely match the actual temperature of the room. This means the temperature in your room will stay around your set point, but can be about five degrees above or below it at any given time.   How Do Electronic Thermostats Work? Electronic thermostats have digital sensors to read the room temperature. They're much more accurate and responsive than mechanical thermostats, which means your room should stay within 1 degree of the temperature you set on the thermostat.  Note: In addition to increasing comfort, the smaller temperature swings of electronic thermostats can translate to energy savings.    How To Know Which Thermostat To Choose? Even though mechanical thermostats aren't as responsive as electronic thermostats, our Vice President of Engineering says that some people want to use a thermostat like an on and off switch. In this case, mechanical thermostats are an excellent choice because they are more affordable than their electronic counterparts.   Note: Electronic thermostats aren't designed to withstand a certain amount of power or inconsistency. Power surges or "noise" on a power line could potentially fry their electronic components.    If you're still on the fence about choosing either a mechanical or electrical thermostat, check out our blog on controlling a thermostat to know which option is best suited for you.  

Freezing in winter, stuffy in summer? Is the temperature in your house always off, and your energy bills shockingly high? Hey friend, don't just blame the big boiler or AC unit. The problem might be that little switch on the wall controlling the temperature – the thermostat! It might look small, but it's the 'commander-in-chief' of your home's heating and cooling. We at E-Top Controls are experts in this field. Our goal is to make temperature control simple, making your life more comfortable.    Why Replace Your Thermostat? What's Wrong with the Old One? Think about it: just like anything else, thermostats get old. They can become inaccurate, slow to respond ("foggy-brained" and "sluggish," you could say). The result? * Either your heating/cooling runs overtime, making it feel like a sauna or an icebox, wasting energy and making you uncomfortable. * Or it doesn't kick in when you need it, leaving you shivering or sweating while you wait. That's when upgrading to a new one, especially a next-generation model like ours from E-Top, is totally worth it!   What Difference Does an E-Top Thermostat Make? * Accurate temperature means real comfort! Our E-Top thermostats are super responsive. Many models boast an accuracy of ±0.5°C, giving you exactly the temperature you want. Say goodbye to those annoying hot and cold spots – everyone in the house, kids and adults alike, will be comfortable.   * Saving money is key! Let's make it happen! Nobody likes throwing money away. Many E-Top thermostats feature 7-day programming, letting you set different temperatures for different times – automatically lower it when you're away at work, and have it perfectly warm or cool just before you get back. Plus, features like 'Open Window Detection' temporarily stop the heating/cooling when you're airing out the house, preventing energy waste. This helps tighten your budget and save real money on your energy bills over time! * Control temps with your fingertips – or even your voice! It's 2025! Who wants to walk over to the wall to adjust the temperature? That's old school! E-Top's smart thermostats (supporting Wi-Fi or Zigbee) let you control everything from your smartphone app, anytime, anywhere. Not home yet? Turn on the heat/AC remotely! Feeling hot while cozy in bed? Adjust it without getting up! Many models also work with voice assistants like Alexa and Google Assistant – just say the word! This is the modern convenience you deserve – truly 'Easy Control, Comfortable Life'! * Whatever your setup, we've got a thermostat for you! E-Top has a really comprehensive product line! Whether you have underfloor heating, radiators, fan coil units (common in central AC systems), wall-hung boilers, or the gas furnaces/heat pumps common in North America, we have a compatible thermostat. Need wired or wireless for easy installation? We've got both. And we offer plenty of styles too – sleek color touchscreens, simple LCD/LED displays, even energy-saving E-ink screens; square, round; black, white – you'll find one that perfectly matches your home decor.   Why choose E-Top? Because we're reliable! We at E-Top Controls have been deep in the thermostat game for nearly 20 years. We provide professional HVAC control solutions globally and have extensive ODM experience, meaning we're the tech wizards behind some big brand names you might know. Our company doesn't dabble – we are laser-focused solely on thermostats. From R&D to production, we're serious about quality (we're ISO9001 certified). Our mission is simple: to provide stable, easy-to-use, energy-saving products that make your life more comfortable and contribute to a greener planet.      Don't hesitate! Give your home's 'temperature brain' an upgrade! Stop putting up with inconsistent temperatures and high energy bills! Head over to our E-Top Controls website now: https://www.etopcontrols.com/. Check out our wide range of thermostats – clear pictures and descriptions make it easy to find the perfect match for your home. If you're unsure or want more info, feel free to contact us! Our professional team is ready to give you expert advice and help you choose and install the perfect model.    Upgrading to an E-Top thermostat is a small change with a big impact! Enjoy perfect comfort year-round (or cool relief in summer) and save money too! Take action now!      

At E-TOP we provide an extensive selection of products to help you lower your energy use and reduce bills. Our range includes programmable room thermostats including the WiFi enabled thermostat controlled via your smart device or Alexa , to familiar dial room thermostats and wireless RF-controlled room thermostats. In addition, we also provide development solutions for control systems related to temperature or heating control For example, our new product HT-70 can be made into a multi-channel timed heating controller The HT-70 is a twin channel programmer for domestic & heating and hot water systems. Features： ●Two zone control，heating or hot water ●Large，easy to read LCD with white back light ●7 day，5/2 or 1 day operation offering full control over your heating& hot water needs ●Automatic summer time change ●Advance mode for increased comfort levels ●Easy to use and quick to install ●Use as a standard time clock ●1-9 hour boost setting ●Holiday Mode ●Advance function ●Frost Protection function ●Hot water system (PSG) and full pump control system (PSP) use different control methods   Product Description A quick to install, reliable and simple to use twin channel programmer which offers the user full control over their heating & hot water to regulate energy use & help lower costs.