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What is the difference between a thermostatic and non thermostatic shower system

What is the difference between a thermostatic and non thermostatic shower system

Showering is something we do every day in our daily lives and investing in the right shower system can significantly enhance our bathing experience. One type of advanced shower system that is gaining popularity in modern bathrooms is the thermostatic shower. So what is the difference between a thermostatic rain shower system and a non-thermostatic shower set? Understanding these two shower types and the key differences between the two is crucial to choosing the right shower system for your needs. Below we will understand what are thermostatic shower systems and non thermostatic shower sets and the features, functions and benefits of both to help you make an informed decision when choosing a shower set.

thermostatic shower system

What is a thermostatic shower system?

A thermostatic shower is a shower system equipped with a thermostatic valve that automatically maintains a constant water temperature throughout the shower. This safety feature ensures consistent water temperature even if water supply pressure or temperature fluctuates. The user sets the desired temperature through the temperature control handle, and the thermostatic valve mixes hot and cold water according to the preset ratio, providing a comfortable and safe shower experience, which is an ideal choice for families with children or the elderly.

thermostatic shower system

How does the thermostatic shower work?

The working principle of the thermostatic shower is to use the shower thermostatic valve to automatically adjust the ratio of cold and hot water to maintain a constant water temperature during the shower. While the user sets the desired temperature using the temperature control handle, the valve continuously monitors the water temperature and compensates for any fluctuations in the hot or cold water supply. This ensures a consistent and safe shower experience, preventing sudden burns or freezing, especially if water pressure or usage in other parts of the house changes.

How does the thermostatic shower valve work?

A thermostatic shower valve has four key components. These are temperature controller, thermostatic element, piston and return spring. Some also have diverters so you can choose between different outlets, such as a master shower head and a hand shower head. In fact, some even have more than one shunt.
thermostatic shower valve
Temperature control does exactly what its name implies. It allows users to set their desired temperature. When the water starts to flow, the thermostatic element measures its temperature and responds accordingly. If the water gets hot, the thermostatic element expands; if the water gets hot, the shower thermostatic valve expands.

The thermostatic element controls the piston and return spring. They run through hot and cold water inlets to maintain the correct temperature. For completeness, if the temperature rises above a safe level (eg cold water supply fails), the element will expand to at least the point of covering the hot inlet. These days, usually both portals are covered.

What are the types of thermostatic shower systems?

There are several types of thermostatic shower systems to choose from, including:

Concealed Thermostatic Shower System: This type of shower system hides the thermostatic valve behind the wall. Only the control pad and handle are visible. It brings a clean and minimal look to the bathroom.

Exposed Thermostatic Shower System: Compared with the concealed thermostatic shower system, the thermostatic valve is exposed and visible on the wall surface. Exposed shower systems are generally easier to install and maintain, making them a popular choice for some bathrooms.

Dual Outlet Thermostatic Shower Systems: These shower systems allow you to control two separate shower outlets (for example, a shower head and a hand shower) using the same thermostatic valve. Each outlet can independently control flow and temperature.

Three-Outlet Thermostatic Shower System: Similar to a dual-outlet shower system, a three-outlet shower system provides control over three shower outlets. For example, you might have a shower head, a hand shower, and a set of body jets, each with dedicated controls.

Digital Thermostatic Shower Systems: Some modern thermostatic shower systems feature digital controls that allow you to set and maintain precise water temperatures through a digital display and touchpad interface.

Smart Thermostatic Shower Systems: These systems integrate with smart home technology and can be controlled remotely through a smartphone app or voice commands, allowing you to preheat water or customize shower settings.

Retrofit Thermostatic Shower Systems: For those who already have a manual shower system, a retrofit thermostatic cartridge can be installed into an existing unit to turn it into a thermostatic shower system.

When choosing a thermostatic shower system, consider your bathroom layout, the number of shower heads you want, and the level of control and convenience you want. Be sure to consult a professional plumber or bathroom specialist to ensure proper installation and function.

thermostatic shower system

The Benefits of a Thermostatic Shower system: A Luxurious and Safe Showering Experience

Unlike traditional non-thermostatic showers, thermostatic shower system with rainfall shower offer a host of benefits beyond convenience. The following are the main advantages of a thermostatic rainfall shower system:

Safety is the core: Safety is one of the most important advantages of thermostatic showers. A thermostatic valve in the shower system constantly monitors and maintains the water temperature even if the hot and cold water supply fluctuates. This means sudden increases or decreases in temperature that could cause scalding or freezing are avoided. This feature is especially important for families with young children or the elderly, ensuring everyone has a hassle-free, safe shower experience.

Consistent water temperature: One of the most frustrating aspects of a manual shower is the constant need to adjust the water temperature during the shower. Thermostatic showers eliminate this inconvenience by providing a consistent water temperature throughout your shower. Once you set the desired temperature, the thermostatic valve takes care of maintaining it, allowing you to enjoy a luxurious and uninterrupted shower.

User-friendly and convenient: The thermostatic shower unit is designed with user-friendliness in mind. Most models have clear temperature markings and controls that are easy to understand and use. This makes thermostatic showers suitable for people of all ages, including children and the elderly, who may have difficulty operating complex shower systems.

Water saving: Compared with traditional non-thermostatic showers, thermostatic showers save more water. Since there is no need to adjust the temperature while showering, there is less water wastage. Not only is this good for the environment, it also reduces water bills, making it an environmentally friendly and cost-effective option in the long run.

Anti-scald protection: In addition to maintaining a constant water temperature, many thermostatic showers also have an anti-scald function. This feature acts as an extra layer of protection, automatically shutting off the water supply if there is a sudden and significant change in hot or cold water flow. This ensures that the user is protected from any potential accidents caused by extreme water temperature changes.

Versatile Design Options: Thermostatic showers are available in a variety of designs, styles and finishes, allowing homeowners to choose a shower system that complements their bathroom decor. Whether you prefer a modern, minimal look or a more classic and elegant design, there is a thermostatic shower to suit every aesthetic preference.

What is non thermostatic shower?

A non-thermostatic shower, also known as a manual shower, is a shower system that does not have a built-in mechanism to automatically maintain a constant water temperature during the shower. Compared with thermostatic shower system, non-thermostatic shower system require manual adjustment by the user to achieve the desired water temperature. These showers usually have two separate handles or knobs - one for hot water and one for cold water. Users need to manually mix hot and cold water until the desired temperature is reached. However, non-thermostatic showers lack the safety features of a thermostatic shower, making them more susceptible to temperature fluctuations caused by changes in water pressure or usage in other parts of the house.

non-thermostatic shower system

Advantages of non-thermostatic shower system

While non-thermostatic showers lack the automatic temperature controls of thermostatic showers, they offer unique advantages that can be tailored to specific preferences and budget considerations. In this comprehensive overview, we'll explore the benefits of non-thermostatic showers and why they're still a top choice for modern bathrooms.

Affordable: One of the most notable advantages of non-thermostatic showers is their affordability. Non-thermostatic showers are often less expensive than thermostatic showers with complex valves and automatic temperature control mechanisms. This cost-effectiveness makes them an attractive option for homeowners on a budget or those looking for a simple and functional shower solution without breaking the bank.

Simple Installation and Maintenance: the installation of non-thermostatic showers is relatively simple. With their simple design and basic components, professional plumbers can install them quickly, saving time and labor costs. Also, if anything goes wrong, non-thermostatic showers are easier to repair than thermostatic showers because they have fewer complicated parts and mechanisms.

User Controlled Temperature: Non-thermostatic showers allow the user to have complete control over the water temperature while showering. With separate hot and cold water handles or knobs, users can manually adjust the flow of hot and cold water until the desired temperature is reached. This hands-on approach allows the individual to fine-tune the water temperature according to personal preference, making it suitable for those who prefer a specific and customized showering experience.

Ideal for Shared Bathrooms: Non-thermostatic showers are especially useful for households with shared bathrooms, where multiple people may have different temperature preferences. Since the water temperature needs to be manually adjusted each time, each user can customize the shower according to their own preferences without affecting the preset temperature of others, providing a flexible and comfortable shower solution.

Less Prone to Mechanical Failure: Non-thermostatic showers tend to be more reliable and less prone to mechanical failure due to fewer complex parts and mechanisms. The absence of a shower thermostatic valve reduces the risk of malfunctions associated with temperature control, resulting in a simpler, hassle-free showering experience.

Variety of Designs and Styles: Non-thermostatic showers come in a variety of designs, styles and finishes to suit different aesthetic preferences. Whether you're looking for a classic, traditional look or a modern, contemporary look, there are a variety of non-thermostatic shower models to choose from to complement your bathroom decor.

Compatible with Low Water Pressure: Non-thermostatic shower system with rainfall shower can usually be used normally in homes with low water pressure. Since these showers don't rely on a thermostatic valve to regulate the water flow, they can work efficiently even if the water pressure isn't particularly high.

non-thermostatic shower system

The main differences between a thermostatic shower system and a non-thermostatic shower system

Temperature Control: The most notable difference is how the water temperature is controlled. Thermostatic shower system provide a constant water temperature, while non-thermostatic shower system require manual adjustments to achieve the desired temperature.

Safe: Thermostatic shower systems are safer because they maintain a constant temperature and prevent burns.

Complexity and Cost: Thermostatic shower sets are more complex and therefore tend to be more expensive than non-thermostatic shower sets.

User Experience: Thermostatic shower system offer a more convenient and comfortable user experience as they eliminate the need for constant adjustments during the shower.

Water Conservation: Thermostatic rain shower systems are more water efficient as they minimize waste due to temperature regulation.

non-thermostatic shower system

In Conclusion

When choosing between a thermostatic and non-thermostatic shower system, prioritize safety, comfort, and budget. A thermostatic shower is an excellent choice for those looking for a luxurious, safe, and convenient shower experience, despite its higher initial cost. Non-thermostatic showers, on the other hand, are more affordable and suitable for those who prefer a simple manual shower setup. Whatever your preference, both types of showers provide a rejuvenating experience that will make your daily life more enjoyable.

Want to shop best thermostatic shower systems? STARBATH sells different styles of thermostatic shower systems and non-thermostatic shower systems. According to the installation method, it can be divided into wall mounted shower system and ceiling mounted shower system. According to the style of Finish, it can be divided into brushed nickel shower system, gold shower system and matte black shower system. Whether it is a thermostatic shower system or a non-thermostatic shower system, the STARBATH shower system with body jets is a good choice for your bathroom.

FAQ About Thermostatic Shower System VS. Non-Thermostatic Shower System

Q: What is the main difference between a thermostatic shower system and a non-thermal shower system?
A: The main difference is the way they regulate the water temperature in the shower. Thermostatic shower systems have an automatic temperature control mechanism that maintains a constant water temperature, while non-thermostatic systems require manual adjustment of the hot and cold water supply to set the desired temperature.

Q: Are thermostatic shower systems safer than non-thermostatic shower systems?
A: Yes, thermostatic shower systems are generally considered safer because they prevent sudden temperature fluctuations. This can reduce the risk of burns or electric shock during the shower, especially if the water supply changes elsewhere in the home.

Q: Does a thermostatic shower system provide better comfort while showering?
A: Yes, thermostatic systems provide better comfort as they ensure a consistent water temperature throughout the shower. The user can maintain the desired temperature without frequent adjustments, providing a more relaxing and enjoyable shower experience.

Q: Are non-thermostatic shower systems cheaper than thermostatic shower systems?
A: The upfront cost of a non-thermostatic shower system is usually less than that of a thermostatic system. However, the added safety and comfort benefits of a thermostatic system may justify the higher cost for many users.

Q: Can both types of shower systems be used in any bathroom?
A: Yes, both thermostatic and non-thermostatic shower systems can be used in any bathroom, depending on user preference and budget. However, building codes or regulations in certain areas may require the use of thermostatic shower systems in certain environments to meet safety standards.

Q: Can I upgrade a non-thermostatic shower system to a thermostatic shower system?
A: In many cases, yes. Non-thermostatic shower systems can often be upgraded to a thermostatic system by replacing the existing valve with a thermostatic valve or retrofitting the thermostatic spool. However, the feasibility of an upgrade depends on the specific shower system and its components.

Q: Do thermostatic shower systems save water compared to non-thermostatic systems?
A: Yes, thermostatic shower systems can help save water because they don't require the user to adjust the hot and cold water supply to find the desired temperature. This reduces waste and ensures the water remains at the set temperature throughout the shower.

Q: Are there any specific maintenance requirements for thermostatic shower systems?
A: Both types of shower systems require regular maintenance, but thermostat systems may require occasional checks and adjustments to ensure the automatic temperature controls are functioning properly. Non-thermostatic shower systems may require maintenance associated with manual control knobs and handles. For optimum performance, the manufacturer's maintenance guidelines must be followed.

Q: Which type of shower system is more common in modern bathrooms?
A: Due to its safety, convenience and water-saving advantages, thermostatic shower systems are becoming more and more common in modern bathrooms. However, many bathrooms still have non-thermostatic shower systems, especially in older buildings or areas with limited budgets.

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