Choosing the best steam shower kit for a bathroom remodel can transform your space into a relaxing spa-like retreat. The Delta Faucet SimpleSteam 6kW stands out as the best overall thanks to its reliable performance and straightforward setup. For those seeking more power, the VEVOR Steam Shower Generator 15kW offers advanced temperature control and larger capacity. However, higher wattage models typically come with increased installation complexity and cost. Continue reading for a detailed comparison that helps you find the right fit for your bathroom upgrade goals.
Key Takeaways
- Wattage directly impacts heating speed and capacity; higher wattage is better for larger spaces but requires more robust electrical work.
- Control interfaces vary from simple digital panels to advanced smart controls, influencing ease of use and customization.
- Build quality and corrosion resistance, like Lumicoat finishes, can extend the lifespan of the kit in humid environments.
- Installation complexity varies; some kits are plug-and-play, while others demand professional wiring and plumbing work.
- Price points reflect capacity and features, with premium models offering extra durability and smart integration.
More Details on Our Top Picks
Delta Faucet SimpleSteam 6kW Steam System Kit Chrome, Includes 6kW Steam System Generator, Square Digital System Control, Square Steam Head, Lumicoat Chrome 5P-EST06-PR
This Delta Faucet SimpleSteam 6kW kit stands out for its compact design, allowing installation in tight spaces like vanities or attics, making it ideal for remodels with limited room. When compared to the Mr. Steam eSeries MS400EC1, this model offers similar functionality at about a third of the price, though it sacrifices some of the advanced controls and durability features. The included digital control and steam head deliver reliable performance, but the 6kW power level means slightly longer warm-up times than higher wattage options. Its small size and lower cost make it perfect for budget-conscious remodels, but it may not meet the needs of larger or more luxurious setups. The wiring and installation might require some effort, especially if wiring is expensive or runs are complex. Overall, this kit is best for remodels where flexibility and value are priorities.
Pros:- Compact design allows installation in small or unconventional spaces
- Cost-effective with similar basic features to premium models
- Includes digital control and steam head for reliable operation
Cons:- Lower wattage results in slightly longer warm-up times
- Installation can be tricky due to wiring and space constraints
Best for: Homeowners seeking a reliable, space-saving steam system with a moderate budget and flexible installation options.
Not ideal for: Large, high-end bathrooms requiring rapid steam generation or more integrated smart controls, where higher wattage systems would be preferable.
- Power:6kW
- Generator Size:Available in 4, 6, 7.5, 10, 12 & 15 kW
- Installation Location:Vanity, closet, attic, basement
- Cable Length:35 feet
- Control Type:Square Digital
- Steam Head:Square
Bottom line: This pick is ideal for remodels that prioritize space-saving, affordability, and straightforward functionality.
VEVOR Steam Shower Generator, 15 kW, Segmented Heating Temperature Customization & 24h Timer Steam Bath Kit, Automatic Drainage Steam Shower System
This VEVOR 15kW generator offers precise temperature control and a 24-hour timer, making it a strong choice for those wanting a personalized steam experience. Compared with the Mr. Steam MS400EC1, this model emphasizes customization with segmented heating and a longer operating time, suitable for larger spaces up to 530 cubic feet. Its automatic drainage system and durable stainless steel tank extend lifespan and reduce maintenance, though the 15kW wattage means higher power demands and more complex wiring. It is best suited for users who want a high-performance, energy-efficient system that can be tailored precisely, but those with limited electrical capacity might find installation challenging. Its advanced features come with a slightly higher price and the need for proper electrical infrastructure.
Pros:- Precise temperature control from 77-131°F
- Automatic drainage prolongs system lifespan
- High wattage provides rapid, consistent steam production
Cons:- Requires significant electrical wiring and power capacity
- Higher price point compared to smaller wattage units
Best for: Homeowners with larger bathrooms or spa setups who desire detailed temperature control and timer features.
Not ideal for: Small bathrooms or remodels with limited electrical capacity, as the 15kW power requirement may be difficult to accommodate.
- Wattage:15kW
- Tank Material:Stainless Steel
- Room Volume:Up to 530 cubic feet
- Features:Segmented heating, 24h timer, automatic drainage
- Voltage:Two-phase AC 230V
- Dimensions:21.34 x 7.48 x 19.29 inches
Bottom line: This generator suits those who need a highly customizable, powerful steam system for large spaces and are prepared for complex wiring.
Delta Faucet SimpleSteam 10kW Steam System Kit Matte Black, Includes 10kW Steam System Generator, Square Digital System Control, Square Steam Head, Matte Black 5P-EST010-BL
This Delta 10kW kit offers a sleek matte black finish and a slightly higher wattage than the 6kW option, making it suitable for moderate to large bathrooms. When compared to the Mr. Steam MS400EC1, this model provides a modern aesthetic with durable components and efficient steam production. The 10kW power level strikes a balance between quick warm-up and manageable wiring demands, though it still requires proper electrical installation. Its digital control and stylish steam head enhance user experience, but the premium price reflects its upscale finish and build quality. This kit is perfect for remodels where design and performance are equally important, but it may be overkill for small or budget-conscious projects.
Pros:- Stylish matte black finish complements modern bathrooms
- Balanced wattage for quick warm-up without excessive wiring
- Includes digital control and high-quality steam head
Cons:- Higher cost than lower wattage systems
- Requires proper electrical wiring and planning
Best for: Design-oriented homeowners seeking a stylish, efficient steam system that balances power and aesthetics.
Not ideal for: Remodels with strict electrical limitations or those on a tight budget, as the 10kW setup is more demanding and costly.
- Power:10kW
- Finish:Matte Black
- Generator Type:Square Digital Control
- Room Size:Suitable for larger bathrooms
- Wiring:Requires proper electrical setup
- Wattage:10kW
Bottom line: This kit is ideal for those wanting a stylish, efficient, and moderately powerful steam system for upscale bathrooms.
Mr.Steam eSeries MS400EC1 9kW Steam Bath Generator at 240V with iTempo Round Control Polished Chrome with matching AromaSteam SteamHead, and AutoFlush (max 257 cubic feet)
The Mr.Steam MS400EC1 excels in durability and advanced features, making it ideal for larger bathrooms up to 257 cubic feet. It surpasses the Delta 10kW kit with its robust stainless steel construction and lifetime warranty, providing peace of mind for demanding remodels. The inclusion of the iTempo control with AromaSteam head offers a sophisticated spa experience, though its size and installation complexity are greater. This system is best for those seeking high-end, reliable performance and premium aesthetics but might be too large or costly for smaller bathrooms or budget projects. The auto-flush feature enhances longevity but adds to the initial setup complexity.
Pros:- Heavy-duty stainless steel construction with lifetime warranty
- Includes advanced iTempo control with AromaSteam
- AutoFlush system for maintenance ease
Cons:- Size and installation are more complex and space-consuming
- Higher price point than smaller models
Best for: Luxury remodels and large bathrooms where durability, performance, and spa features are priorities.
Not ideal for: Small bathrooms or remodels constrained by space or budget, as the system is larger and more expensive than other options.
- Power:9kW
- Max Room Volume:257 cubic feet
- Control System:iTempo
- Material:Surgical stainless steel
- Features:AutoFlush, AromaSteam
- Voltage:240V
Bottom line: This generator is perfect for high-end, large bathrooms where durability and spa features matter most.
Steam shower generator,9kw Household-Commercial,Steam shower generator kit,with self-draining system,Temperature adjustable 95-131°F,Applicable space 315~350ft3
This JJFFTAO 9kW generator provides health benefits with its soft, delicate steam and automatic self-draining system, making it a practical choice for both home and commercial remodels. Compared with the Mr. Steam MS400EC1, it emphasizes health and convenience features, including temperature adjustment from 95-131°F and easy installation in small to medium spaces of around 315-350ft3. The self-draining system reduces maintenance concerns, but the build quality and longevity might not match high-end models, and it could lack some of the luxury controls seen in premium units. It’s a good fit for users prioritizing health, ease of installation, and affordability but less so for those seeking long-term durability or advanced spa features.
Pros:- Self-draining system reduces maintenance
- Temperature adjustable for personalized comfort
- Suitable for small to medium spaces of 315-350ft3
Cons:- Build quality may not match premium brands
- Limited advanced control options
Best for: Home or small commercial remodels focused on health benefits and convenient maintenance.
Not ideal for: Large, high-end bathroom setups where premium durability and spa options are desired, as it’s more budget-friendly and less upscale.
- Wattage:9kW
- Temperature Range:95-131°F
- Applicable Space:315-350ft3
- Features:Self-draining, adjustable temperature
- Voltage:220V
- Installation:Compact, versatile
Bottom line: This generator is ideal for health-conscious users looking for easy installation and maintenance in medium-sized bathrooms.
Delta Faucet SimpleSteam 7.5kW Steam System Kit Matte Black, Includes 7.5kW Steam System Generator, Square Digital System Control, Square Steam Head
This Delta Faucet SimpleSteam 7.5kW kit strikes a balance between power and flexibility, making it ideal for mid-sized bathrooms seeking a seamless upgrade. Compared to the Vapor VOR-15KW, which offers higher capacity but larger footprint, this kit’s compact design allows installation in a vanity, closet, or attic—perfect for space-conscious remodels. The included 7.5kW generator provides reliable steam generation for bathrooms up to about 300 cubic feet, delivering quick heat-up times. Its digital control ensures precise temperature and timing adjustments, rivaling the more advanced Mr. Steam TempoFlex, but with a more straightforward setup. The matte black finish adds a sleek modern look that fits many decor styles. A tradeoff is that the power range may be insufficient for very large or high-ceiling bathrooms, which require 10kW or more. Still, for most standard remodels, this kit offers excellent value without sacrificing performance.
Pros:- Compact design allows flexible installation options
- Includes digital control for precise temperature and timing
- Powerful 7.5kW generator heats quickly and efficiently
- Sleek matte black finish adds modern style
Cons:- Limited capacity for very large or high-ceiling bathrooms
- Requires separate purchase of generator pan and auto drain
Best for: Homeowners remodeling medium-sized bathrooms who want a reliable, space-efficient steam system with modern controls.
Not ideal for: Large luxury bathrooms over 350 cubic feet or those needing high-capacity steam generators for commercial-level use.
- Generator Power:7.5kW
- Installation Location:Vanity, Closet, Attic or Basement
- Control Type:Square Digital
- Steam Head:Square
- Cable Length:35 feet
- Material Finish:Matte Black
- Recommended Bathroom Size:Up to 300 cu ft
- Includes:Generator, Digital Control, Steam Head
- Optional Accessories:Generator Pan, Auto Drain
Bottom line: This kit suits remodels where space is limited but reliable steam output and modern controls are desired.
Mr Steam TempoFlex Steam Shower Control and Steamhead in White Polished Gold
The Mr. Steam TempoFlex system stands out for its wireless, touch-screen control, offering a high level of customization and ease of use that surpasses standard control panels like the Delta SimpleSteam. Its approximately 5.25” x 3.75” design mounts off the wall, providing a sleek, unobtrusive look. The capacitive touch interface offers clear, legible display characters, with convenient preset options for different users, making it perfect for luxury remodels where aesthetics and convenience matter. It also integrates Aroma Therapy, although the system must be purchased separately. Compared with the Mr. Steam eSeries MS400EC1, which has higher power capacity (9kW), the TempoFlex excels in smart, wireless control features. Its premium polished gold finish adds a touch of elegance but might not match every decor style, and its price point is higher. This control system makes the most sense for those prioritizing sophisticated control and a polished design over raw power.
Pros:- Wireless, capacitive touch control for ease of use
- Sleek, unobtrusive design with polished gold finish
- Easy setup with user presets and adjustable timer
- Integrates with Aroma Therapy system (sold separately)
Cons:- Higher price compared to standard wired controls
- Requires separate purchase of generator and accessories
- Limited to compatible Mr. Steam generators
Best for: Luxury bathroom remodels where high-tech control, aesthetic appeal, and user convenience are key priorities.
Not ideal for: Budget-conscious projects or large bathrooms requiring more powerful, fixed controls with higher wattage generators.
- Control Type:Wireless capacitive touch
- Display Size:Approx. 5.25 x 3.75 inches
- Finish Options:Polished Gold
- User Presets:Yes, 2
- Temperature Range:80-120°F
- Timer Range:2-60 minutes
- Aroma Therapy:Yes (sold separately)
- Compatibility:Mr. Steam generators
- Installation:Wall-mounted off-wall
Bottom line: This control system is best suited for homeowners seeking a luxurious, high-tech shower experience with elegant design features.

How We Picked
The products were evaluated based on several key factors that matter for a bathroom remodel: performance capacity, ease of installation, build quality, user control options, and value for money. We prioritized systems with reliable heating elements and user-friendly controls, as these ensure a satisfying and hassle-free experience. Kits that balanced power with straightforward setup earned higher rankings, while considerations like durability and brand reputation also played roles. Our goal was to highlight options suitable for a range of budgets and technical comfort levels, ensuring there’s a good choice for different types of buyers.Factors to Consider When Choosing Best Steam Shower Kit For Bathroom Remodel
Selecting the right steam shower kit involves understanding several critical factors beyond just wattage. Considering your bathroom size, electrical setup, and personal preferences will help you avoid costly mistakes and ensure a satisfying upgrade. The following factors guide you through the key considerations to keep in mind when choosing the best kit for your remodel.Capacity and Wattage
Matching the generator’s capacity to your bathroom size is essential. Larger bathrooms typically require higher wattage (10kW or more) to generate enough steam quickly and maintain temperature. Smaller spaces can often get by with 6kW or 7.5kW units, which are easier to install and less expensive. Overshooting capacity can lead to unnecessary energy use and wiring complexity, so it’s best to select a generator suited to your room’s volume.
Ease of Installation
Some kits are designed for straightforward, DIY installation, featuring plug-and-play wiring or simplified plumbing. Others demand professional wiring, especially higher wattage models that need dedicated circuits. Consider your comfort level and whether hiring an electrician is feasible within your budget. Proper installation not only ensures safety but also affects long-term performance and durability.
Control Options and User Interface
Controls range from basic digital panels to sophisticated smart systems with remote access. Simpler controls are easier to operate but may lack customization options. Advanced controls allow for precise temperature adjustments, timers, and integration with home automation. Think about how often you’ll use the system and whether smart features are worth the additional investment for your lifestyle.
Build Quality and Durability
In humid environments, corrosion resistance, such as Lumicoat or other protective finishes, significantly extends the lifespan of the components. Metal parts should be rust-proof, and electrical connections sealed against moisture. Investing in a well-built kit can prevent costly repairs or replacements down the line, especially in a high-moisture setting like a steam shower.
Price and Value
While premium systems offer advanced features and higher durability, they come at a higher cost. Balance your budget against your needs—if you want a simple upgrade, a mid-range model might suffice. For larger, more frequent use, investing in a more powerful, durable kit can pay off in performance and longevity. Look for packages that include necessary accessories to avoid hidden costs.
Frequently Asked Questions
Can I install a steam shower kit myself, or do I need a professional?
Installing a steam shower kit can be a manageable DIY project if you have electrical and plumbing experience, especially for smaller, lower-wattage units. However, for higher-capacity generators or complex setups, hiring a licensed electrician and plumber is advisable to ensure safety and compliance with local codes. Proper installation is crucial for performance, safety, and longevity, so consider your skill level carefully before proceeding on your own.
What size steam generator do I need for my bathroom?
The ideal generator size depends on your bathroom’s volume. As a general rule, a 6kW unit suits bathrooms up to about 50 cubic feet, while larger spaces over 150 cubic feet may require 10kW or more. Measure your room’s length, width, and height to determine volume, then select a generator with sufficient capacity. Oversizing slightly can improve steam consistency, but going too large may lead to unnecessary costs and installation challenges.
Are higher wattage steam generators worth the extra cost?
Higher wattage units heat up faster and handle larger spaces more effectively, making them a good choice for bigger bathrooms or frequent use. However, they also require more robust wiring and can be more expensive upfront. If your space is small and you rarely use the system, a lower wattage model might be more cost-efficient. Evaluate your bathroom size and usage habits to determine if the investment aligns with your needs.
How important are control features and smart technology in a steam shower kit?
Control features significantly influence usability and convenience. Basic digital controls are simple and reliable, while smart systems offer remote operation, customizable presets, and integration with home automation. If you plan to use your steam shower frequently or value precise temperature control, investing in a system with advanced controls can enhance your experience. For occasional use, simpler controls often suffice and keep costs down.
What maintenance is required for a steam shower kit?
Regular maintenance includes flushing the generator to remove mineral buildup, checking electrical connections, and inspecting seals for leaks. Some models feature auto-flush functions that simplify upkeep. Using soft water or installing a water softener can reduce mineral accumulation, prolonging the life of the components. Proper maintenance ensures consistent performance and helps avoid costly repairs down the line.
Conclusion
For most homeowners, the Delta Faucet SimpleSteam 6kW presents the best overall balance of performance, ease of installation, and affordability—ideal for those new to steam showers or with smaller bathrooms. The VEVOR 15kW Generator suits larger spaces or frequent users willing to handle a more complex setup, making it a strong choice for serious enthusiasts. Budget-conscious remodelers will appreciate the Steam Shower Generator 9kW Kit for its value, while those seeking a luxury upgrade may prefer the Mr. Steam eSeries MS400EC1 or TempoFlex Controls for premium features and sleek design. Ultimately, choosing the right kit depends on your bathroom size, technical comfort, and budget—select accordingly to ensure a satisfying and durable upgrade.






