15 Best App-Controlled Shower Systems for a Luxurious, Smart Bathroom Experience

If you’re looking to upgrade to a luxurious, app-controlled shower system, there are many great options that combine smart technology, safety, and sleek design. From digital and thermostatic controls to multi-outlet setups with customizable presets, these systems let you enjoy spa-like experiences with just a tap or voice command. They support features like remote operation, safety locks, and water-saving modes. Stay with me, and you’ll discover more about the best choices for your ideal smart bathroom setup.

Key Takeaways

• Features advanced app integration, allowing remote control, scheduling, and preset customization for a personalized shower experience.
• Offers compatibility with popular smart home assistants like Alexa, Google Assistant, and Siri/HomeKit.
• Includes safety features such as thermostatic valves, digital displays, and anti-scald protections for secure use.
• Constructed from durable materials like brass and stainless steel, with sleek modern designs and multiple shower outlets.
• Provides high-tech options like hydropower LED displays, self-clean nozzles, and multiple shower head configurations for luxury.

Moen Terra Beige Digital Shower Water System Controller

If you’re looking for a shower system that offers precise temperature control and smart connectivity, the Moen Terra Beige Digital Shower Water System Controller is an excellent choice. It features electronic controls with a clear 5-inch LCD screen and soft-touch buttons, making it easy to adjust water temperature and manage two outlets. The system integrates seamlessly with Amazon Alexa, Apple Siri/HomeKit, Google Assistant, and U by Moen apps, allowing you to control your shower remotely or via voice commands. Plus, U by Moen technology notifies you when your water is ready and pauses flow until you’re prepared, promoting water efficiency and convenience.

Best For: those seeking precise digital temperature control and smart home integration for their shower experience.

Pros:

• Easy-to-use 5-inch LCD screen with soft-touch controls for intuitive operation
• Compatible with multiple voice assistants including Alexa, Siri/HomeKit, and Google Assistant for remote control
• U by Moen technology enhances water efficiency by notifying when water is ready and pausing flow until prepared

Cons:

• Requires a compatible two-outlet thermostatic digital valve sold separately for full functionality
• Digital components are covered by a 5-year warranty, which may be shorter than some traditional systems
• The system’s advanced features may involve a higher price point compared to basic shower controls

Rachio WiFi Smart Sprinkler Controller

The Rachio WiFi Smart Sprinkler Controller is an ideal choice for homeowners who want precise, app-based control over their irrigation systems. With easy DIY installation in under 30 minutes and compatibility with 99% of existing systems, it’s hassle-free to set up. Its Weather Intelligence feature automatically skips watering during rain, wind, or freeze, saving water and money. You can customize schedules or rely on adaptive adjustments based on local weather. Plus, remote management via the Rachio app lets me control zones, monitor water usage, and fine-tune settings from anywhere, making lawn care effortless and efficient.

Best For: homeowners seeking an easy-to-install, smart irrigation solution that offers precise control, weather responsiveness, and remote management to maintain a healthy lawn efficiently.

Pros:

• Easy DIY installation in under 30 minutes with broad compatibility (99%) with existing sprinkler systems
• Weather Intelligence automatically skips watering during rain, wind, or freeze to conserve water and reduce costs
• Remote control via the app allows for convenient scheduling, zone management, and water usage tracking from anywhere

Cons:

• May require a stable WiFi connection for optimal remote management and weather updates
• Advanced features and customization might have a learning curve for first-time users
• Limited to existing sprinkler systems; new installations may require additional hardware

Enga Temperature Display Shower System with Dual Shower Heads

Designed for those who value precise temperature control and customizable shower experiences, the Enga Temperature Display Shower System combines advanced digital features with luxurious design. It features dual shower heads—a 16-inch ceiling rainfall and a 6-inch wall-mounted option—crafted from durable brass and stainless steel with a sleek matte black finish. The system includes a thermostatic valve, handheld shower, and hoses, supporting easy ceiling mount installation. Its pressure-balanced digital display uses hydroelectric power to show real-time water temperature, preventing scalds. With individual flow controls and air-injected high-pressure rain effects, it offers a spa-like, water-efficient experience tailored to your preferences.

Best For: those seeking a luxurious, customizable shower experience with precise temperature control and modern digital features.

Pros:

• Features dual shower heads with adjustable water flow and angles for personalized comfort.
• Digital LED display provides real-time temperature monitoring with anti-scald safety.
• Made from durable brass and stainless steel with a sleek matte black finish, enhancing bathroom aesthetics.

Cons:

• Heavier weight (22 pounds), which may require sturdy mounting and installation considerations.
• Installation requires standard NPT 1/2 connections, potentially needing professional setup for some bathrooms.
• Limited color options may not match all bathroom décors or personal preferences.

ELLO&ALLO Stainless Steel Shower Panel System with LED Rainfall and Body Jets

For those seeking a luxurious, customizable shower experience, the ELLO&ALLO Stainless Steel Shower Panel System stands out with its LED rainfall and body jets. Made from premium stainless steel with a brushed nickel finish, it offers multiple modes, including gentle rain, waterfall, and massage jets. The digital temperature display and LED lighting allow easy control and add a modern touch. Equipped with a rainfall showerhead, body jets, and handheld wand, it delivers a spa-like experience. Installation is straightforward with standard fittings, and maintenance involves simple filter cleaning. Overall, it combines durability, versatility, and style for a truly upgraded shower experience.

Best For: those seeking a luxurious, customizable shower experience with modern features and durable construction.

Pros:

• Multiple shower modes including rainfall, waterfall, and massage jets for personalized comfort
• Easy installation with standard fittings and straightforward maintenance
• Stylish brushed nickel finish and LED lighting add a modern, spa-like aesthetic

Cons:

• Some users report sensitive temperature controls and difficulty reading labels in certain lighting conditions
• Handheld shower head may feel flimsy and plastic-like in quality
• Support and warranty services can be inconsistent, with occasional LED display malfunctions

KOHLER Anthem + Digital Control Steamhead

If you value personalized shower experiences with seamless control, the KOHLER Anthem+ Digital Control Steamhead is an excellent choice. It features a sleek digital interface with easy-to-read icons and a configurable touchscreen, allowing you to manage up to 12 outlets effortlessly. You can precisely adjust temperature, flow, and steam outlets, with handy presets for quick customization. The system includes features like warm-up, pause, and eco mode to conserve water. Compatible with the KOHLER Konnect app, it offers remote control and system updates, ensuring your shower experience is both luxurious and smart. Its polished chrome finish adds a modern touch to any bathroom.

Best For: those seeking a customizable, high-tech shower experience with precise control over multiple outlets and water conservation features.

Pros:

• Allows control of up to 12 outlets with a sleek, user-friendly digital interface.
• Features customizable presets, warm-up, pause, and eco mode for convenience and efficiency.
• Integrates seamlessly with the KOHLER Konnect app for remote control and updates.

Cons:

• May require professional installation due to its sophisticated system setup.
• Limited to a single control unit; additional outlets may need compatible fixtures.
• Price point could be higher compared to simpler shower controls, reflecting its advanced features.

Shower Faucet Set with Hydro Power Temperature Display

The Shower Faucet Set with Hydro Power Temperature Display stands out as an ideal choice for families and anyone prioritizing safety and convenience during bath time. Its hydropower-powered LED display shows water temperature within 0.25 seconds, allowing you to pre-release water without contact, preventing hot or cold surprises. Crafted from durable brass and stainless steel, it combines modern design with long-lasting quality. The high-pressure 10-inch rain shower head, along with a handheld spray, provides a luxurious experience. Plus, the eco-friendly air-injection technology reduces water usage by up to 60%, making it both practical and sustainable for everyday use.

Best For: families and safety-conscious individuals seeking a modern, eco-friendly shower experience with quick water temperature feedback and convenient features.

Pros:

• Hydropower LED temperature display provides instant water temperature updates without batteries.
• High-pressure 10-inch rain shower head offers a luxurious, powerful flow with air-injection technology for softer spray and water savings.
• Durable construction from solid brass and stainless steel ensures long-lasting quality and corrosion resistance.

Cons:

• Installation may require some plumbing adjustments for compatibility with existing setups.
• The overall weight of 12.65 pounds could be cumbersome for some wall mounts or installation spaces.
• Limited color options (primarily matte black) may not match all bathroom decor styles.

KOHLER Anthem Digital Steamhead in Brushed Moderne Brass

The KOHLER Anthem Digital Steamhead in Brushed Moderne Brass stands out with its large, intuitive dial that makes adjusting temperature and flow effortless. Its sleek design supports up to 12 shower outlets, offering a extensive, customizable experience. The digital interface features easy-to-read icons and a touch screen, allowing precise control of steam, temperature, and flow. With nine user-definable presets, I can quickly access my favorite settings. The system also includes warm-up and pause functions for added convenience. Plus, it seamlessly integrates with the KOHLER Konnect app, enabling advanced features, updates, and a truly smart, luxurious shower experience.

Best For: homeowners seeking a luxurious, highly customizable steam shower experience with advanced digital controls and aesthetic appeal.

Pros:

• Intuitive large dial and touch screen interface for effortless adjustments
• Supports up to 12 outlets for a comprehensive, personalized shower experience
• Compatible with the KOHLER Konnect app for added convenience and smart features

Cons:

• Potentially higher cost due to advanced technology and premium finish
• Requires electrical connection and possible professional installation
• Water flow restrictor may limit maximum flow for users expecting higher pressure

Shower System with Rain Shower Head and Digital Display

A shower system with a rain shower head and digital display is perfect for those who want a luxurious, high-tech bathing experience. It features a 30x20cm rainfall shower head with air injection technology, boosting pressure and mimicking natural rain for full-body coverage. The waterproof LED display shows real-time water temperature, changing color to keep you safe, thanks to the thermostatic valve locked at 40°C. With four independently controlled outlets—top spray, hand shower, bidet sprayer, and tub spout—you can customize your shower. Made from durable brass and designed for style and safety, this system offers a modern, versatile, and safe bathing solution.

Best For: those seeking a luxurious, customizable, and high-tech shower experience with safety features for family use.

Pros:

• Features a large rainfall shower head with air injection technology for enhanced pressure and natural rain simulation
• Digital waterproof LED display provides real-time water temperature with safety-lock at 40°C
• Multiple outlets including top spray, hand shower, bidet sprayer, and tub spout for versatile use

Cons:

• Complex installation may require professional assistance for proper setup
• Limited to one outlet operation at a time, which might inconvenience users wanting simultaneous functions
• Potential higher cost due to advanced features and durable materials

Matte Black Shower System with Digital Temperature Display and Multiple Shower Heads

If you’re looking for a sleek, modern shower experience that offers precise temperature control and customizable water flow, this matte black shower system is an excellent choice. It features ceiling-mounted 12-inch and wall-mounted 8-inch shower heads, six body jets, and a handheld shower, all crafted from durable brass with a stylish electroplated finish. The real-time LCD display shows temperature in °F, powered by an internal hydroelectric generator—no batteries needed. Anti-scald thermostatic valves and pressure balance technology ensure safety and consistency. With air injection in the heads, it delivers a natural rainfall feel, making every shower both luxurious and customizable.

Best For: homeowners and renovators seeking a modern, customizable shower system with precise temperature control and luxurious features.

Pros:

• Sleek matte black finish with contemporary square design enhances bathroom aesthetics.
• Real-time LCD temperature display with hydroelectric power eliminates the need for batteries.
• Multiple shower heads and body jets provide a versatile, spa-like shower experience.

Cons:

• Installation may require professional assistance due to multiple components and wall mounting.
• Heavier weight (approximately 28.3 pounds) could demand sturdy wall support.
• Higher price point compared to standard shower systems may be a consideration for budget-conscious buyers.

Iriber Thermostatic Shower System with Rainfall Shower Head and Handheld

For those seeking precise and safe water temperature control, the Iriber Thermostatic Shower System with Rainfall Shower Head and Handheld is an excellent choice. It features a thermostatic valve that quickly reaches and maintains your desired temperature, regardless of water pressure changes. The system includes a 10-inch rainfall shower head, a handheld shower, a brass shower arm, and a stainless steel hose, all designed for durability and ease of use. Its air pressure technology creates a soft, airy stream, while self-clean nozzles minimize maintenance. The concealed design and brushed nickel finish add a sleek, modern look, making it perfect for upgrading any bathroom.

Best For: those who want a safe, precise, and modern shower experience with easy temperature control and low maintenance.

Pros:

• Quickly reaches and maintains desired water temperature for safety and comfort
• Equipped with air pressure technology for a soft, airy shower experience
• Self-clean nozzles reduce mineral buildup and simplify maintenance

Cons:

• Installation may require some plumbing knowledge due to concealed design
• Brushed nickel finish may show fingerprints and water spots more visibly
• Compatibility limited to US NPT 1/2 connectors, requiring adapters for other systems

Smart WiFi Water Timer with 2 Zones, App & Remote Control, Alexa & Google Compatible

The Smart WiFi Water Timer with 2 Zones is perfect for anyone seeking precise, remote control over their irrigation system without the need for a hub. I can manage watering schedules via the intuitive Smart Life app on my phone, whether I’m at home or away. It supports Alexa and Google voice commands, so I can simply ask for water to start or stop. With manual override and customizable schedules, I have full flexibility. The durable, all-weather brass construction guarantees longevity, and the quick-connect fittings make installation quick and easy. Plus, the rain skip mode prevents overwatering during storms, saving water and protecting my plants.

Best For: Homeowners and gardeners seeking a reliable, customizable, and remote-controlled irrigation system that simplifies watering management without needing a hub.

Pros:

• Easy DIY installation with quick-connect fittings and minimal setup time
• Supports app control and voice commands via Alexa and Google, offering flexible management from anywhere
• Durable all-weather brass construction ensures long-lasting performance and protection against the elements

Cons:

• App does not require a subscription, but optional notifications may incur charges
• Battery life, while long-lasting, still requires periodic recharging via USB-C and solar charging cannot fully recharge depleted batteries quickly
• Customer ratings are moderate (3.9/5), indicating potential for improvement in user experience or features

Moen Smart Shower Digital Shower Backup Battery Kit

When power outages threaten your digital shower experience, the Moen Smart Shower Digital Shower Backup Battery Kit stands out as an essential accessory. It extends the operation of your U by Moen smart shower controller for 2-3 days, ensuring uninterrupted comfort during outages. Designed for easy installation, it’s compatible with U by Moen digital controllers (sold separately). The kit includes a battery case, cord, and six non-rechargeable D alkaline batteries, providing reliable backup power. Backed by Moen’s One Year Limited Warranty, this backup kit gives me peace of mind, knowing I won’t lose my smart shower features when the power goes out.

Best For: those who want reliable backup power to ensure their U by Moen digital shower functions seamlessly during power outages.

Pros:

• Provides 2-3 days of backup power during outages, maintaining shower control and comfort
• Easy to install with included components and hassle-free setup
• Compatible with specific U by Moen digital controllers and backed by a one-year warranty

Cons:

• Only compatible with certain Moen digital shower controllers; not universal
• Uses non-rechargeable batteries, requiring periodic replacement
• Does not include the digital shower controller itself; sold separately

Brushed Gold Thermostatic Shower System with Dual Shower Heads

If you’re seeking a luxurious shower experience with effortless control, the Brushed Gold Thermostatic Shower System with Dual Shower Heads is an ideal choice. It offers a versatile 3-in-1 setup with a high-pressure 6-inch shower, a 12-inch rainfall head, and a handheld option, allowing you to customize your shower. The thermostatic valve guarantees a stable 38°C/100°F temperature, preventing scalds, while the button diverter makes switching modes simple and safe. With a sleek brushed gold finish, fingerprint resistance, and easy-to-clean silicone nozzles, this system combines style, safety, and convenience for an elevated bathroom experience.

Best For: those seeking a luxurious, customizable shower experience with enhanced safety and easy maintenance in their bathroom.

Pros:

• Versatile 3-in-1 configuration with multiple shower modes for personalized use
• Thermostatic valve ensures consistent water temperature, preventing scalds
• Elegant brushed gold finish with fingerprint and water spot resistance for lasting aesthetics

Cons:

• May require professional installation due to its complex features
• Higher price point compared to basic shower systems
• Maintenance of multiple components could be more involved over time

Shower System 12-Inch Rainfall Shower Head System

A 12-inch rainfall shower head system is ideal for anyone seeking a luxurious, customizable shower experience. Made of high-quality brass with a polished finish, it combines durability with elegance. The boom design adds practicality and aesthetic appeal, seamlessly fitting into modern bathrooms. It features a triple-function valve, allowing control of one, two, or three shower functions simultaneously, and an LED temperature display with rotary control for precise adjustments. Advanced thermostatic technology guarantees stable water temperature, preventing scalding. Easy to install with standard fittings, this system offers reliable performance and safety, making it a perfect upgrade for a smart, spa-like bathroom.

Best For: those seeking a luxurious, customizable rainfall shower experience with modern safety features and elegant design.

Pros:

• Made of durable, high-quality brass with a polished finish for longevity and aesthetic appeal
• Features a triple-function valve and LED temperature display for personalized and precise control
• Equipped with advanced thermostatic technology to ensure safe, stable water temperature

Cons:

• May require professional installation due to multiple fittings and components
• Larger rainfall head (12-inch) might not be suitable for compact bathrooms
• Slightly higher price point compared to standard shower systems

SR SUN RISE 100℉ Thermostatic Shower System Set

The SR SUN RISE 100℉ Thermostatic Shower System Set is an excellent choice for families prioritizing safety and consistent water temperature. It maintains a steady 100°F water temperature with a simple lock feature, preventing accidental burns. The internal thermostatic valve automatically adjusts hot and cold water, ensuring stability even if pressure changes. Child safety is also a focus, with a lock button that requires holding down to access hot water. The system offers two shower modes—rainfall and handheld—with adjustable water flow. Its sleek brushed nickel finish and easy operation make it perfect for a luxurious, safe, and user-friendly shower experience.

Best For: families seeking a safe, reliable, and luxurious shower system with consistent water temperature and adjustable modes.

Pros:

• Maintains a steady 100°F water temperature with easy lock feature for safety.
• Multiple shower modes with adjustable water flow for personalized comfort.
• Durable brushed nickel finish and comprehensive components for a sleek, complete setup.

Cons:

• May require professional installation due to multiple components.
• Limited to 100°F temperature setting, which might not suit all preferences.
• Higher price point compared to standard shower heads with basic features.

Factors to Consider When Choosing App‑Controlled Shower Systems

When selecting an app-controlled shower system, I focus on how well it fits my existing plumbing and the control options it offers. I also consider how easy it is to connect and navigate the app, along with water-saving features and safety controls. These factors help guarantee I choose a system that’s reliable, user-friendly, and efficient.

Compatibility With Plumbing

Ensuring your app-controlled shower system works seamlessly with your home’s plumbing starts with checking compatibility. First, confirm the system fits standard plumbing connections, typically NPT 1/2-inch fittings, for easy installation. Next, verify that your water pressure meets the system’s requirements, usually specified in PSI, to avoid performance issues. It’s also important to guarantee your water heater type—tank or tankless—is supported, so temperature regulation remains safe and reliable. Additionally, assess whether your plumbing layout can accommodate any extra control modules or smart accessories needed for the system. Finally, review the manufacturer’s guidelines to prevent installation problems or system malfunctions. Taking these steps ensures a smooth setup and reliable operation of your app-controlled shower system.

Control Features & Presets

Choosing an app-controlled shower system involves carefully considering its control features and preset options. Many systems let you save personalized settings, such as water temperature, flow rate, and outlet configurations, for quick access. This means you can easily switch between your favorite shower experiences without manual adjustments. Remote control via smartphone apps adds convenience, allowing you to change settings from anywhere, whether you’re still in bed or arriving home. Advanced options often include scheduling and automation, enabling your shower to start at a specific time or adapt to your routine. Some systems even integrate with voice assistants, expanding preset customization. These features ensure consistent, personalized showers while simplifying operation, making your bathroom experience more luxurious and tailored to your preferences.

Connectivity & App Ease

Selecting an app-controlled shower system starts with verifying whether its app is compatible with your smartphone’s operating system, whether iOS or Android, to guarantee smooth connectivity. A user-friendly app interface is essential; it should allow easy control of temperature, water flow, presets, and other features without a steep learning curve. Reliable remote access and real-time status updates are vital, so you can manage your shower settings from anywhere confidently. Additionally, check if the system supports voice commands through popular smart assistants like Alexa, Google Assistant, or Siri for hands-free convenience. Long-term usability benefits from features like customizable scheduling, water-saving modes, and regular software updates. Prioritizing these connectivity and app ease factors ensures a seamless, hassle-free smart shower experience.

Water Efficiency Settings

Water efficiency settings are a crucial aspect of app-controlled shower systems because they directly impact water conservation and utility costs. Many systems offer features like flow restrictors, eco modes, or adjustable flow settings that help reduce water use without sacrificing comfort. Some allow me to set specific water limits or schedules via the app, ensuring consistent conservation. Weather-responsive and adaptive scheduling functions automatically adjust flow during rain or ideal conditions, saving water without manual input. Preset modes balance comfort with eco-friendliness, giving personalized yet sustainable experiences. Additionally, monitoring features track real-time water consumption, helping me identify and cut unnecessary use. These settings enable smarter, more eco-conscious showers, making my bathroom both luxurious and environmentally responsible.

Safety & Temperature Control

When considering an app-controlled shower system, safety and temperature control features play a vital role in ensuring a comfortable and secure experience. Thermostatic valves are key, as they maintain stable water temperatures and prevent scalding or cold shocks. Digital temperature displays offer real-time feedback, allowing me to monitor and adjust settings precisely. Safety features like pressure balance technology and anti-scald controls protect against sudden pressure or temperature fluctuations. Some systems include preset temperature options or customizable profiles, ensuring consistent comfort and safety for everyone. An important safety feature is automatic shut-off or alerts that activate if abnormal temperature changes occur, giving peace of mind. Prioritizing these factors helps create a shower experience that’s both luxurious and secure.

Installation & Maintenance

To guarantee your app-controlled shower system operates reliably, it’s essential to take into account compatibility with your existing plumbing setup, such as NPT 1/2-inch fittings. Ensuring this compatibility simplifies installation and reduces potential issues. Regular maintenance is key; clean water filters and check for hose kinks to keep water flow ideal and prevent clogs. Follow the manufacturer’s instructions for calibrating the digital interface and updating software to ensure smooth app control. Periodically inspect electrical components and monitor battery levels if your system uses batteries to avoid malfunctions. Scheduling routine maintenance like sealing connections and checking for leaks helps preserve the system’s integrity and extends its lifespan. Staying proactive ensures your smart shower remains reliable and fully functional over time.

Frequently Asked Questions

What Security Measures Protect App-Controlled Shower Systems From Hacking?

I guarantee my app-controlled shower system is secure by using strong, unique passwords and enabling two-factor authentication whenever possible. I also keep the app and device firmware updated regularly to patch vulnerabilities. Additionally, I connect the system to a separate, protected Wi-Fi network, avoiding the main network. These steps help prevent hacking and keep my smart bathroom experience safe and private.

How Energy-Efficient Are These Smart Shower Systems?

Think of these smart shower systems as the heart of your bathroom’s energy flow. They are quite efficient, automatically adjusting water usage based on your preferences and routines. Many models incorporate eco-friendly features like low-flow settings and smart sensors that minimize waste. While they do consume some energy, their intelligent design means they’re generally more efficient than traditional showers, helping you save on water and electricity in the long run.

Can Users Customize Water Temperature and Pressure Settings?

Absolutely, you can customize water temperature and pressure with these app-controlled shower systems. I love how I can set the perfect temperature and pressure beforehand, ensuring a comfortable shower every time. Many systems even allow you to save your preferred settings for quick adjustments later. It makes my shower experience personalized and effortless, giving me the luxury of control at my fingertips.

Are There Compatibility Issues With Different Smartphone Operating Systems?

Imagine trying to dance the tango with a robot that only speaks Klingon—that’s what compatibility issues with smartphones can feel like. Luckily, most app-controlled shower systems now support both iOS and Android, so you won’t need a translator. However, always double-check the product specs, because some brands still prefer their own language, leaving Android and iPhone users to wonder if they’re speaking the same digital dialect.

What Is the Average Installation Time for These App-Controlled Shower Systems?

Installation typically takes me about two to three hours, depending on my bathroom’s setup. I always guarantee I have all the tools and instructions ready beforehand, which speeds things up. If you’re handy with basic plumbing and electrical work, you’ll likely finish sooner. For those less experienced, budgeting extra time or hiring a professional might be wise. Overall, it’s manageable and worth the effort for a smart shower upgrade.

Conclusion

So, after exploring these amazing app-controlled shower systems, I can’t help but wonder—will our bathrooms soon become the most high-tech rooms in the house, or just another way to get lost in endless settings? Ironically, all this luxury might just make us more obsessed with perfecting every drop of water. But hey, if you enjoy turning a simple shower into a personal spa, these systems are definitely worth the investment.