Touch Color Screen WIFI Thermostat

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

HT-CS08/FT-CS08 4’’ TFT Touch Screen WIFI Thermostat

3. HT-CS70/FT-CS70 Wall Mounting WIFI Smart Thermostat

HT-CS70/FT-CS70 Wall Mounting WIFI Smart Thermostat

4. HT-CS23 55x55mm Frame Digital WIFI Thermostat

4.55x55mm Frame Digital WIFI Thermostat

Wirelees WIFI thermostat for PTAC and Heat Pump

Indoor comfort management and smart energy control are key to building automation. However, many buildings—especially hotels, motels, and apartments—still rely on outdated thermostats for their PTAC (Packaged Terminal Air Conditioner) or heat pump systems. These older models typically feature basic mechanical buttons or small digital screens with limited functionality and no wireless capabilities.

To address this gap, we’ve developed the CH7400 WiFi Wireless Thermostat—a modern upgrade packed with powerful features designed to meet today’s smart building needs.

Core Feature 1: Larger LCD Touchscreen for Intuitive Operation

The CH7400 reimagines the user experience with a large, sleek touchscreen and negative LCD display, ensuring system status is instantly clear. Whether checking temperatures or switching modes, all operations are easy to read and execute with a single tap.

Users can effortlessly access:

● Operating modes: Off, Cool, Heat, Auto, Emergency Heat

● Fan settings: On/Auto

● Scheduling options: Manual or programmable

Ideal for guests or tenants unfamiliar with HVAC systems, the intuitive layout minimizes confusion and reduces unnecessary service calls.

Core Feature 2: Wi-Fi Smart Remote Control

Embedded with Tuya WiFi smart home technology, the CH7400 enables remote control of room heating/cooling via smartphones:

● For property managers: Monitor and adjust multiple units without entering each room

● For homeowners: Modify temperatures anytime, anywhere for maximum convenience

Core Feature 3: Advanced Customization for PTAC & Heat Pumps

The CH7400 supports enhanced functionality through receiver node software customization, with compatibility for:

● Temperature sensors

● Water leak detectors

● 0-10V fan speed control

● 2H/2C heat pump configurations

WT-25 Wireless Room thermostat Smart Comfort for the Modern Home

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.

Upgrade Your Fan Coil Cabinets with Intelligent Control Solutions

Wall-mounted fan coil cabinets are ideal for efficient and flexible temperature management in modern spaces. To maximize their potential, integrating the right thermostat is essential.

E-Top controls, as a specialized OEM/ODM thermostat design partner, collaborate with fan coil cabinet manufacturers to develop customized fan coil thermostats that perfectly align with your product’s design and functionality. Our thermostats support direct DC motor control—no extra modules needed—cutting costs and simplifying installation. Choose from a range of options including color touchscreens thermostat, LCD displays thermostats, WiFi thermostat, and Modbus protocol support thermostat to match any application. We also provide adaptable valve control solutions, from basic on/off to advanced modulating valves, ensuring seamless integration with your system.

With E-Top, you get smart, stylish, and highly functional thermostats designed to elevate your product’s performance and user experience.

Reach out to customize your fan coil control solution today!

Why Do Air Conditioners Produce Condensation When Cooling?

In some projects, customers may ask, "Why are there drops from the air conditioner?" Are there any problems? Actually, it's not a problem but a good sign of air conditioner operation.

This article will explain this phenomenon thoroughly from the perspectives of mechanism, structure design, and the engineering applications.

I. The essence of condensation: the water "squeezed" from the air

There always exists steam (humidity) in the air. When the air conditioner is cooling, the surface temperature of the evaporator is lower than the dew point of air. As a result, the steam converts from an air state into a liquid state when it meets coolness, attaches to the fins of the evaporator, and finally unites to form drops. That's what we see: the condensation drops.

This is the same as the water on the surface of a glass of cold Coca-Cola in the summer.

II. Key mechanism: Dew point

The key for air conditioners to produce condensation is a physical concept: dew point.

When the ambient temperature is 30℃ with a humidity of 70%, the dew point at this time may lie at 24℃. The evaporator surface temperature is normally 5 to 12℃, which is further lower than the dew point, and the condensation is a must.

III. How does the air conditioning system deal with condensation water?

In the air conditioners, condensation does not come out freely; instead, it is connected, led, and expelled through a complete design.

1. Drainage tray

The drainage tray, located directly below the evaporator and made with corrosion-proof materials, features a sliding angle design that ensures water flows to the outlet. For some high-end models, the tray will be sprayed with antibacterial painting to avoid mildew and with a double-layer structure to avoid secondary condensation.

2. Drainage pipe

It is the natural method for drainage. Relying on gravity and a slope (≥1°), the condensation flows to the outlet naturally. It is economic and stable

3. Condensate pump

For the occasions in which the natural drainage pipe can not work, a built-in condensate pump is necessary. It is commonly used in ceiling cassette air conditioners, ducted air conditioners, and some commercial spaces. It helps to absorb the water in the corner or at a low level, pump it up to a higher level or through a distance, and exhaust it finally.

IV. When is "dripping" normal?

The following occasions are normal in our daily life:

High-humidity areas (Southeast Asia, Coastal regions, rainy season, etc.);

The first start-up of the air conditioner.

Crowded spaces (hotels, conference rooms, shopping malls, etc.).

Frequent opening of doors and windows.

The more the condensate, the better the dehumidification ability of the air conditioner.

V. When is "dripping" abnormal?

Be aware of those occasions:

Direct drops from the indoor unit;

Water seepage in the wall;

Water leakage of the ceiling cassette air conditioner.

Common reasons:

Clogged drain pipe,

Insufficient drain slope,

Improper installation,

Drain pump malfunction,

Evaporator thawing after freezing.

Returning to the initial question: Why do air conditioners produce condensation? The answer is actually quite simple—it's because they're working effectively. Condensation is essentially the air conditioner performing two core tasks: cooling and dehumidifying. In high-humidity environments, condensation can even serve as a "visual indicator": more water indicates stronger dehumidification capabilities.

However, for engineering projects and B2B clients, another crucial aspect is condensation management. Condensation itself isn't the problem; uncontrolled condensation is. A good air conditioner not only needs to cool but also needs to "manage water."

Market Insight The Packaging Shift of 2025 Cosmetic Tube

Market Insight: The Packaging Shift of 2025 Cosmetic Tube

Global cosmetic brands are facing a new set of pressures reshaping packaging decisions:

1.Shifting Global Policies: Tightening environmental standards worldwide are driving beauty brands to manage the entire life cycle of their packaging and reduce ecological impact.

2.Consumer Awareness: Over 60% of global consumers choose beauty products with sustainable packaging, showing clear preference for recyclable and reduced-plastic solutions.

3.Faster Market Changing: With launch schedules growing shorter, brands increasingly require packaging that can be swiftly adapted for special editions, seasonal collections, or regional preferences.

Cosmetic Tube with Less-Plastic Flip Cap

Product Overview

Tube Material: PE Tube Body or Custom

Cap Material: PP Cap or Custom

Tube Decoration: Silk Screen Printing, Hot Stamping, Labeling, or Offset Printing

Cap Decoration: Custom Finishes

Capacity Options: 15m, 25ml, 60ml (Custom sizes available)

Tube Type: High-Temperature-Resistant Tube, PP Mono-Material Tube

Cap Type: Short Flip Cap with Reduced Plastic Usage

Minimum Order: 10,000 pcs

Diameter Options: D20 / D25 / D30

Less-Plastic Short Flip Cap

LISSON’s R&D team redefined the cap structure to use less material yet maintain a solid, premium touch. Every flip opens easily and closes securely, combining functionality with refined user experience.

1.Eco-friendly choice: Less plastic in every cap means lower material consumption and a smaller carbon footprint.

2.Cost efficiency: A lighter cap reduces shipping weight, helping brands save on logistics and improve overall efficiency.

3.Leak-Proof Structure: The optimized cap design prevents product leakage and residue, maintaining a premium, hygienic feel.

Mono-Material Tube for Easy Recycling

Both the tube body and cap can be made entirely of polypropylene (PP), creating a mono-material design to simplify recycle. Unlike traditional PE tubes with mixed materials, LISSON’s design allows the entire tube to enter the recycling stream as a single unit, achieving real recyclable.

Functional Excellence Across Applications

LISSON’s Cosmetic Tube with Less-Plastic Flip Cap is ideal for sunscreen, hand cream, facial cleanser, moisturizer, lotion products and more. Designed for both practicality and durability, it offers:

1.High-Temperature Resistance: Perfect for long shipping and hot climates, ensuring consistent tube shape and sealing performance.

2.Convenient One-Hand Flip Cap: Enables one hand operation with precise dispensing, preventing leaks or residue, ensuring a clean, great user experience every time.

3.Available Capacities:

15ml: Perfect for travel size sunscreens or trial packs, enabling brand sampling strategies and consumer testing.

25ml: Ideal for for daily-use hand creams or facial cleansers, balancing portability and practicality.

60ml: Suited for standard retail or family-size packaging, balancing value and performance.

Others: Customization for your band needs

Corporate Strength: Trusted Wholesale Packaging Global Partner

As a leading global cosmetic packaging manufacturer, LISSON provides more than just production, we deliver turnkey cosmetic packaging solution. With over 15 global manufacturing and logistics centers, our integrated supply chain enables:

1.Fast samples and flexible customization for brand-specific requirements.

2.Flexible production capacity ensuring on-time delivery worldwide.

3.Technical support across material R&D, structural design, and process optimization.

LISSON always dedicated to quality, sustainability, and innovation, we empowers beauty and personal care brands to lead in a fast-changing market. Contact us now to get samples and further tailored solutions.

What Are the Latest Trends in Cosmetic Packaging for 2025?

The beauty industry continues to evolve rapidly, and packaging is at the forefront of this transformation. More than ever, consumers expect packaging to combine functionality, sustainability, and aesthetics. For brands, this means working closely with an experienced cosmetic packaging manufacturer to deliver innovation and value. In 2025, the rise of digital influence, eco-conscious choices, and personalization are reshaping how beauty brands present themselves. Leading companies such as the Lisson Group are driving these changes, offering new solutions that define the future of beauty packaging.

1. Sustainability Becomes the Standard

Eco-friendly practices are no longer a trend—they are a requirement. In 2025, brands are expected to adopt packaging solutions that minimize environmental impact. Materials like Post-Consumer Recycled (PCR) plastics, biodegradable alternatives, and refillable containers are being widely adopted.

A forward-thinking cosmetic packaging manufacturer now focuses on circular economy principles, designing packaging that can be reused, recycled, or repurposed. The Lisson Group, for example, has developed refillable jars and tubes, enabling beauty brands to reduce plastic waste while maintaining premium quality. For consumers, sustainable beauty packaging is a sign that a brand is aligned with their values.

2. Smart and Connected Packaging

Technology is redefining consumer interaction with beauty products. In 2025, smart packaging equipped with QR codes, NFC tags, or even augmented reality (AR) features is gaining momentum. By simply scanning a package, customers can access product tutorials, ingredient transparency, or exclusive promotions.

The Lisson Group has been exploring ways to integrate digital interactivity into beauty packaging, giving brands opportunities to build deeper connections with customers. A reliable cosmetic packaging manufacturer can design these advanced solutions while ensuring durability and ease of use. This trend bridges the physical and digital worlds, making packaging not just a container, but a communication tool.

3. Minimalist Aesthetic with Premium Appeal

Visual appeal remains essential, but the trend is shifting toward clean, minimalistic designs with luxurious finishes. Instead of overly complex graphics, brands are embracing simplicity—soft colors, sleek lines, and tactile elements that emphasize quality.

For instance, metallic accents, frosted finishes, and soft-touch coatings are becoming popular in beauty packaging. By partnering with a creative cosmetic packaging manufacturer, brands can achieve a sophisticated look while ensuring the practicality of the design. The Lisson Group is known for offering premium customization options, enabling beauty brands to elevate their image without sacrificing sustainability or cost efficiency.

lisson group

4. Customization and Personalization

Consumers are seeking products that feel unique to them. Packaging personalization—such as limited-edition prints, engraved designs, or customizable applicators—is emerging as a major trend in 2025.

A flexible cosmetic packaging manufacturer can provide tailored solutions that allow beauty brands to stand out in a crowded market. The Lisson Group offers advanced printing techniques and innovative structural designs that let brands personalize their beauty packaging. This trend not only enhances customer loyalty but also creates a sense of exclusivity.

5. Travel-Friendly and Multi-Functional Designs

Today’s consumers live busy, mobile lifestyles. As a result, travel-sized and multi-functional beauty packaging continues to grow in demand. Compact designs that are lightweight, spill-proof, and easy to carry are essential for modern beauty routines.

For example, dual-purpose applicators or packaging that combines two formulas in one container are gaining popularity. The Lisson Group has developed innovative tubes and airless pumps that make products more convenient to use on the go. A skilled cosmetic packaging manufacturer can adapt packaging to meet these changing lifestyle needs while keeping design and functionality in balance.

6. Inclusivity and Accessibility in Packaging

In 2025, inclusivity goes beyond shade ranges—it extends to packaging design. Easy-to-open lids, ergonomic applicators, and tactile labeling for the visually impaired are being integrated into beauty packaging.

The Lisson Group emphasizes accessible design as part of its innovation strategy. Partnering with a thoughtful cosmetic packaging manufacturer allows brands to serve a wider customer base, ensuring no consumer feels excluded from enjoying their favorite products.

7. Premium Materials with Sustainable Edge

Consumers still associate luxury with high-quality materials, but the definition of “premium” is changing. In 2025, premium means not only elegant and durable but also sustainable. Glass, aluminum, and recyclable plastics are being used to create upscale yet environmentally responsible beauty packaging.

The Lisson Group combines advanced decoration techniques with sustainable materials, ensuring that luxury brands can achieve a premium look without compromising eco-conscious goals. A reputable cosmetic packaging manufacturer can provide the technical expertise to merge elegance with responsibility.

one stop cosmetic packaging

Conclusion

The future of cosmetic packaging is dynamic, combining sustainability, technology, design, and personalization. In 2025, brands must carefully choose the right cosmetic packaging manufacturer to keep up with evolving consumer expectations. With innovations in eco-friendly solutions, smart packaging, and minimalist yet premium aesthetics, the industry is moving toward a future where packaging is as important as the product itself.

Companies like the Lisson Group are leading the way, offering flexible, innovative, and sustainable beauty packaging solutions that empower brands to stand out. By embracing these trends, beauty companies can not only appeal to modern consumers but also build stronger, more responsible, and more innovative brands for the years ahead.

Why Does an Air-Conditioned Environment Makes People More Concentrated?

In summer, many of us have experienced that when the air conditioner starts to operate, the coolness spreads to the room, and our working efficiency is improved. Whether we are focusing on study or dealing with business issues, we can always keep a clear and concentrated mind. So why does the air-conditioned environment make people more concentrated?

1. The relationship between temperature and brain activity

The human body is very sensitive to the temperature. Research shows that an overheating environment makes people tired and anonymous and can even lead to sweat, a fast heartbeat, and such physical reactions, resulting in dispersed concentration. On the contrary, in moderately cool spaces, our brain could be clearer, and transmission of nerve signals could be smoother, which conduces to the swiftness and focus of mind.

Concealed Air Conditioner

2. Comfort reduces the “physiological burden”

When the room temperature is too high, our body needs more energy to adjust the body temperature. Such an "additional burden" will disperse all our energy, making us feel tired.

3. Comfort reduces distractions and irritability

Heating will lead to irritability and impatience, which will influence mood stability. While mood fluctuation is an important reason for the dispersed concentration. Cooling not only reduces our body temperature but also helps to keep a stable mood and create a quiet, pleasant atmosphere, conducive to keeping focus for a long time.

4. Scientific evidence for improving learning and work performance

The study shows people's concentration and learning efficiency reach the top level under the environment of 22℃-25℃. If the temperature exceeds 28℃, the error percentage and reaction relay will increase apparently. This is to explain why many schools, libraries, and offices tend to keep a temperature environment of moderate coolness.

Split Air Conditioner

5. Moderation is the point

Of course, an overly cold environment will bring problems as well. Such as cold hands and feet, freezing muscles, and even the influences of blood circulation. But relying on air conditioning units too much will lead to the "air conditioner illness." So maintaining a concentration-conducive environment is not about the cooler the better, but about keeping a comfortable, stable, and cool temperature as an ideal.

An air-conditioned environment is not only about the coolness; it is more of a state to keep our body relaxed and our mind active. Moderate temperature can help to better concentrate and improve our study and work efficiency. To those who are pursuing high efficiency in modern society, an air conditioner is not only a "cooling machine" but also an important tool to form an atmosphere.

5 core technologies to shape high-end perfume bottles

1.Precision mold technology

The unique shape of perfume bottles (such as curved bottles and special-shaped bottle mouths) relies on precision molds. Precision mold technology determines the shape, size and detail accuracy of the bottle.Through high-precision CNC machine tools and computer-aided design, the mold can achieve complex patterns and curves. The mold is made using CNC machining technology.The accuracy can be controlled within ±0.01mm, which can accurately restore the design details.Whether it is a square bottle with sharp edges or a round bottle with smooth curves, the dimensions can be guaranteed to be consistent between batches.

2.Automated production and testing

The automated assembly line can achieve seamless connection between glass melting, blowing, forming, and cooling and setting, and its production efficiency is more than 3 times higher than traditional manual methods.The automated inspection system uses visual sensors and artificial intelligence to accurately identify surface defects such as scratches, bubbles, and impurities;Ensure that each perfume bottle meets strict quality standards.

3.Environmentally friendly surface treatment technology

The use of water-based paint, UV curing technology and recyclable materials reduces pollution to the environment and is an important development direction of the fragrance bottle industry.Environmental protection technologies also include wastewater treatment from electroplating and spraying processes, ensuring that the entire manufacturing chain meets green standards.The application of biodegradable varnish allows the protective layer on the surface of the perfume glass bottle to degrade naturally after disposal, combining high-end aesthetics with environmental protection, in line with the current sustainable brand concept.

4.Sealing technology

The main sealing structure used on the market now is "silicone sealing ring + thread locking" double sealing structure:Combined with ultrasonic welding and pressure testing, the silicone sealing ring is made of food-grade material and has a 99% fit with the bottle mouth.The thread design uses precise calculation of the pitch to ensure that the bottle cap will not loosen after being tightened, and the bottle mouth is laser sealed.This technology not only extends the shelf life of the perfume, but also maintains its original fragrance and enhances the user experience.

5.Filling and capping technology

The filling and capping of perfume glass bottles must be carried out in a sterile environment.Filling and capping technology involves the precise injection of perfume and the secure sealing of bottle caps, usually using fully automatic filling machines and capping equipment.These technologies enable precise control of fill volumes to avoid spillage or waste, while ensuring tight and consistent capping through a torque control system.The fully automatic filling machine adopts the negative pressure filling principle with an accuracy of ±0.1ml, which avoids perfume overflow and waste, while reducing contact with air and preventing perfume oxidation;The capping process uses a torque control system to precisely control the tightening force of the bottle cap (usually 0.8-1.2N·m), ensuring a good seal while making it easy for consumers to open and close the bottle.Some high-end perfume glass bottles are also equipped with ultrasonic sealing technology, which uses high-frequency vibration to achieve a seamless fit between the bottle cap and the bottle body, further improving leak-proof and anti-counterfeiting performance.

perfume glass bottle supplier

Glass packaging material compatibility test method?

Test focus:

Chemical Resistance: Products containing strong acids or bases, particularly those containing strong acids or bases, may corrode the glass surface. This corrosion may cause glass flakes to break off, form visible particles, or imperceptibly damage the integrity of the glass. Furthermore, these substances can dissolve alkali metal ions. If these ions accumulate on or within the glass, they can cause a dramatic shift in the glass's pH, altering its chemical properties and ultimately affecting its performance and lifespan.

Inner layer surface treatment: whether the release agent, siliconizing agent or other inner coating is compatible with the contents, whether it migrates or affects the stability of the contents.

Metal Cap/Pump Head Compatibility: While glass itself is inert, the accompanying metal cap (available in tinplate or aluminum) and pump head (made from various types of plastic and metal springs) must be compatible with the contents. This is because corrosion and rusting can contaminate the contents and even prevent proper function.

Seal Compatibility: The cap lining (e.g., PE foam padding, PVC padding, cork) or pump head seal must be compatible with the contents.

Physical shock: Skincare Glass Bottle is fragile, but it is necessary to ensure that the characteristics of the contents (such as viscosity, presence of solid particles) do not increase the risk of breakage during normal use and transportation (although not strictly a compatibility issue, but relevant).

Main test methods:

Glass particle/delamination test: Pour the contents or a specific corrosive solution (such as dilute acid or alkali) into a glass container, store it at high temperature (such as 121°C) or accelerated conditions for a certain period of time, and assess the risk of delamination by visual inspection, light obscuration particle counting, and ICP-MS detection of the dissolved silicon, boron, sodium and other elements (refer to USP <660> or similar methods).

Inner coating stability: Observe whether the inner coating has peeling, dissolution, blistering, etc.; check whether there is any migration of coating components in the contents.

Metal parts corrosion test: Check whether the metal cover, pump head spring, etc. are rusted or discolored; detect whether the content of metal ions (such as Fe, Sn, Al, Cr, Ni) in the contents is abnormally elevated (AAS, ICP-OES/MS).

Seal Compatibility Testing: Similar to testing for seals in plastic containers (swelling, migration, weight change).

pH Monitoring: Alkali released from glass may cause an increase in pH, which requires close monitoring during stability testing.