BlitzWolf BW-TRV16 is the name of the compact, smart device that turns our "dumb" radiators into the central element of an intelligent, energy-saving heating system.
SHORT
What is this?A WiFi smart radiator thermostat head that replaces the old, traditional rotary valve.
What do you know?It can be controlled remotely (APP/Voice), programmed in detail (6 times/day), works without a hub and helps save energy.
What does it cost?With coupon code 8 HUF.
Who is it good for?For those who want to make their heating smarter, save on their gas bill, and don't want to buy a separate central unit (hub).
Introduction: It’s Time to Replace Your “Dumb” Heater
Sounds familiar? You're cold in your bedroom in the morning, so you turn up the radiator. You go to work and heat your empty apartment all day. You get home, but the living room is freezing cold, and by the time it warms up, you're already going to bed. Traditional, manually operated radiator valves are wasteful and inconvenient. BlitzWolf BW-TRV16 a smart radiator thermostat head that offers an elegant, affordable and surprisingly simple solution to this very problem.
BlitzWolf, as a well-known player in smart home devices, is clearly targeting those who want to enter the world of intelligent heating control with this product, but are wary of complicated systems and high initial costs. The BlitzWolf BW-TRV16 Its biggest promise is that it gives you room-by-room control, all without having to buy a central control unit, or “hub.” Let’s take a closer look at what this WiFi smart thermostat can do!
The Biggest Advantage: No Need for a Central Unit (Hub)!
A BlitzWolf BW-TRV16 The most important and attractive feature is that there is no need for any “Zigbee hub” or “gateway”. Most models on the smart radiator valve market work with the Zigbee or Z-Wave protocol. These are great technologies, but they have one drawback: they cannot connect to the internet on their own. They require a separate “bridge”, a central unit, which you need to buy, plug into your router and pair your devices with it.
A BlitzWolf BW-TRV16 on the other hand, it is a pure WiFi device. According to the specification, it connects directly to our 2.405-2.408GHz WiFi network. This means two huge advantages for the user. The first is the cost: you don't have to buy the 10-15 thousand forint central unit. The second is simplicity: the setup consists of inserting the batteries and connecting it to the home WiFi network using the phone application, just like a smart bulb or a smart socket. The BlitzWolf BW-TRV16 This solution removes the biggest obstacle for smart heating beginners.
Intelligent Control from Your Pocket: APP and Voice Control
Since the BlitzWolf BW-TRV16 is a WiFi device, its real power lies in its remote access. The thermostat head is compatible with the most popular smart home platforms: **Tuya Smart**, **Smart Life** and **Blitzwolf**'s own app. If you already have any Tuya-based smart devices (and you probably do, because this is the most common platform), the BlitzWolf BW-TRV16 it fits seamlessly into our existing system.
What does this mean in practice? It means that we can control and adjust the heating in our home from anywhere in the world with an internet connection via our smartphone. Did you go on a winter vacation and forgot to turn down the heating? Two clicks in the app and you're already saving. Are you on your way home from work on a freezing evening? Before you leave, you set the temperature to 22°C and arrive home to a warm home. This kind of convenience and control is why smart homes exist.
Of course a BlitzWolf BW-TRV16 It doesn't stop at app control. It's fully compatible with **Amazon Alexa** and **Google Assistant**. With a simple command like “Ok Google, set the bedroom temperature to 18 degrees!” or “Alexa, what's the temperature in the living room?”, you can control the heating without reaching for your phone. This “freeing your hands” feature makes it really convenient to BlitzWolf BW-TRV16 use in everyday life.
Save Money Every Day: Detailed Programmability
A BlitzWolf BW-TRV16 The real money-saving feature is the “Programmable Function”. The most a traditional thermostat can do is set a “day” and a “night” temperature. The BlitzWolf BW-TRV16 It's a Swiss army knife compared to this.
Through the application, we can set a separate schedule for each day of the week. In fact, we can define **6 different periods per day**, each with a different temperature. What does this look like on an average weekday in practice?
- Period 1 (6:00 AM – 8:00 AM): The thermostat is set to 22°C. You get out of bed warm and get ready.
- Period 2 (8:00 AM – 16:00 PM): Nobody is home. The BlitzWolf BW-TRV16 automatically lowers the temperature to 17°C. No waste, you don't heat an empty house.
- Period 3 (Afternoon 16:00 – 18:00): Half an hour before you arrive home, the system switches to 21°C to welcome you warmly.
- Period 4 (Evening 18:00 PM – 22:00 PM): During the “comfort” period, the thermostat maintains 21°C.
- Period 5 (22:00 PM – 00:00 AM): Before bedtime, the temperature drops to 19°C.
- Period 6 (00:00 at night – 6:00 in the morning): Sleep mode, keeping the room at 18°C, the ideal cool temperature for sleeping.
This kind of detailed schedule, adapted to our lifestyle, is what allows us to save the most. BlitzWolf BW-TRV16 It ensures that we do not heat for a single minute unnecessarily, while our comfort level remains at its maximum.
Practical Features That Matter in Everyday Life
A BlitzWolf BW-TRV16 It is full of small but thoughtful features that become really important in everyday use.
One of these is **Child Lock**. Any parent knows that children love to push buttons and twist things. The BlitzWolf BW-TRV16 There's also a dial and a display on the head, which is a natural target. With the child lock function, we can lock the physical controls from the app (or with a button combination), so our carefully set program is safe from curious hands.
Another outstanding feature is **Low battery operation**. The BlitzWolf BW-TRV16 It works with 3 AA (LR6) batteries, which are *not* included in the package. Like all battery-powered devices, it will run out of power once. However, the manufacturer promises that the BlitzWolf BW-TRV16 It can maintain a “strong thrust of 80N” even at low battery levels. This is important because it doesn’t simply “die” when the voltage drops, but continues to operate stably and efficiently, while also indicating on the app and display that it’s time to change the battery. It won’t let you down in the middle of winter.
Strength and Endurance: What Does the Engine Know?
A smart thermostatic head is only as good as the motor inside it is reliable. The BlitzWolf BW-TRV16 specifications are reassuring in this regard as well. The aforementioned **80N maximum thrust** is more than enough. Inside the radiator valves, a small “pin” (valve needle) moves. This tends to get stuck, especially in older systems or after summer “non-use”. A weak motor (as found in many cheap, anonymous models) cannot move this, and the valve remains open or closed. The 80N force is a guarantee that the BlitzWolf BW-TRV16 It can also cope with the most stubborn valves.
**5.0mm Maximum Stroke** means that the motor can move the valve needle a distance of 5 millimeters. This is the industry standard, ensuring that the valve can fully open for maximum heating and fully close when heat is not needed. The BlitzWolf BW-TRV16 It is designed to withstand the conditions prevailing on the radiator: its maximum surface temperature is 90°C and its operating range is from 0°C to 50°C.
Universal Compatibility? Fitting Details
This is the most important question before buying: will it fit on my radiator? BlitzWolf BW-TRV16 Its package includes a “Valve Adapter Set”, which makes it extremely versatile.
Most modern radiators in Europe have a **M30*1.5mm** connection. This is the BlitzWolf BW-TRV16 default size. If you unscrew the old head and find such a thread, there is no need for adapters, the valve can be installed in 1 minute. But what if it is not like that?
The package includes adapters:
* **M28*1.5mm**: Another common size.
* **Danfoss (RA/RAV/RAVL)**: This is a huge advantage. Danfoss valves (often with a “click” mechanism) are very common, but require a special adapter, which is available from BlitzWolf BW-TRV16 package contains.
* **Giancomini** and **Caleffi** adapters.
Before buying, it's easy: unscrew the current thermostat head (usually a large, knurled ring is used to loosen it) and see what the valve looks like. If it's threaded, measure its diameter (probably M30 or M28). If it's Danfoss, then the BlitzWolf BW-TRV16 It will likely also be compatible thanks to adapters. This broad compatibility makes the product almost universally usable.
Who do we recommend the BlitzWolf BW-TRV16-him?
A BlitzWolf BW-TRV16 an excellent entry-level smart home product that has immediate, tangible benefits. We highly recommend:
- For tenants and homeowners: Those looking for a simple, no-drilling, no-carving method to reduce their heating bill.
- For new smart home users: The “hub-free” design is the perfect choice for those who don’t want to bother with building a complicated system.
- For families: The child lock and per-room programmability (e.g. the children's room is warmer in the evening) are invaluable.
- For people with a changing lifestyle: Those who do not work a fixed 8 to 5. The BlitzWolf BW-TRV16 with the help of the heating always adapts to their current schedule, thanks to the application remote control.
- For technology enthusiasts: Those who like to control everything with voice control and enjoy the BlitzWolf BW-TRV16 Works seamlessly with Alexa and Google Assistant.
Main features in summary:
- Model: BlitzWolf BW-TRV16
- Connection: WiFi (2.4Ghz) – NO hub needed!
- App Compatibility: Tuya Smart APP, Smart Life APP, Blitzwolf APP
- Voice control: Amazon Alexa, Google Assistant
- Power supply: 3 pcs (AA) 1.5V LR6 batteries (not included)
- Programmability: Weekly schedule, with 6 periods per day
- functions: Child lock, Low battery operation
- Motor: 80N maximum thrust, 5.0mm stroke
- Temperature setting: 0℃-35℃
- Compatibility: M30*1.5mm, M28*1.5mm, Danfoss(RA/RAV/RAVL), Giancomini, Caleffi (adapters included)
The product can be purchased at the Banggood store BGaeb9dd coupon code 8 598 Ft; shipped from a Chinese warehouse.
Buy here:
BlitzWolf BW-TRV16
This is not a test, but a product presentation, written based on data provided by the distributor.
Frequently asked Questions
Q: Will the BlitzWolf BW-TRV16 work with my old cast iron radiator?
A: The type of radiator itself does not matter, only the valve on it. If the valve connection is compatible (M30*1.5mm, M28*1.5mm, or Danfoss RA/RAV/RAVL), then yes, it will work. Unscrew the old head and check.
Q: Do I need to call an electrician or heating engineer?
A: No. The BlitzWolf BW-TRV16 Installation is a simple 5-minute DIY task. You unscrew the old thermostat head (no need to turn off the water, it won't spray), and screw the new one (or the appropriate adapter) into place. Then you insert the batteries and pair it with the app.
Q: What is a “hub” and why is it good that the BlitzWolf BW-TRV16 doesn’t need one?
A: A “hub” (or gateway) is a central control unit, a box that connects to your internet router and communicates with devices using Zigbee/Z-Wave signals. Since the BlitzWolf BW-TRV16 It is WiFi-enabled and connects directly to your home WiFi network, eliminating the need for this extra, expensive device. This makes installation cheaper and easier.
Q: How many batteries does it work with and how long does it last with a set?
A: 3 AA (LR6) batteries are required, which are not included in the package. The operating time depends largely on the usage (how often the motor needs to move, what is the WiFi signal strength), but they usually last one heating season (4-6 months).
Q: What happens if the WiFi or internet goes out?
A: A BlitzWolf BW-TRV16 remains operational. On the one hand, it can be controlled manually using the rotary knob on it. On the other hand, it stores the last programmed schedule in its memory and continues to operate accordingly. Only remote (application or voice) control is lost until the connection is restored.
Q: Can I control multiple BlitzWolf BW-TRV16 valves from one app?
A: Of course. In the Tuya / Smart Life app, you can see all your valves, name them (e.g. “Living Room”, “Bedroom”, “Kids Room”) and even organize them into groups.
Q: Does it work with 5Ghz WiFi?
A: No. The specification clearly states 2.405-2.408GHz WiFi. This is standard for smart home devices due to better range and lower power consumption. During pairing, the phone must also be on the 2.4Ghz network.
Q: What is Tuya / Smart Life app?
A: This is a universal smart home platform (a free app). The BlitzWolf BW-TRV16 use this as the “brain.” The advantage is that if you later buy a Tuya-compatible smart bulb or socket, you will be able to manage it in the same app and even create automations between them.
Q: How much can you actually save with this?
A: This depends largely on the size of the home, its insulation, and previous heating habits. Industry estimates suggest that with smart room-by-room heating controls (such as BlitzWolf BW-TRV16) can save up to 20-30% on your heating bill, as it does not heat empty rooms unnecessarily.
Q: What is 80N of thrust? Is that a lot or a little?
A: 80N (Newton) is considered particularly strong in this category. This thrust ensures that the valve motor can reliably move the radiator valve needle, even if it is slightly stuck or difficult to move.
